diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 9ffd2d425ce..b07ea31cd3a 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -198,6 +198,8 @@
             android:name="io.nekohasekai.sagernet.ui.profile.ShadowQUICSettingsActivity" />
         <activity
             android:name="io.nekohasekai.sagernet.ui.profile.TrustTunnelSettingsActivity" />
+        <activity
+            android:name="io.nekohasekai.sagernet.ui.profile.SnellSettingsActivity" />
         <activity
             android:name="io.nekohasekai.sagernet.ui.profile.ConfigSettingsActivity" />
         <activity
diff --git a/app/src/main/java/io/nekohasekai/sagernet/database/Migrations.kt b/app/src/main/java/io/nekohasekai/sagernet/database/Migrations.kt
index 2938a799ff6..f8b8a222466 100644
--- a/app/src/main/java/io/nekohasekai/sagernet/database/Migrations.kt
+++ b/app/src/main/java/io/nekohasekai/sagernet/database/Migrations.kt
@@ -169,4 +169,25 @@ class SagerDatabase_Migration_33_34 : AutoMigrationSpec
         columnName = "redirect"
     ),
 )
-class SagerDatabase_Migration_35_36 : AutoMigrationSpec
\ No newline at end of file
+class SagerDatabase_Migration_35_36 : AutoMigrationSpec
+/**
+ * Reintroduce Snell support. The snellBean column may already exist from
+ * SagerNet-era migration 3_4 and was never dropped.
+ */
+object SagerDatabase_Migration_36_37 : Migration(36, 37) {
+    override fun migrate(database: SupportSQLiteDatabase) {
+        val cursor = database.query("PRAGMA table_info(`proxy_entities`)")
+        var hasSnell = false
+        while (cursor.moveToNext()) {
+            val name = cursor.getString(cursor.getColumnIndex("name"))
+            if (name == "snellBean") {
+                hasSnell = true
+                break
+            }
+        }
+        cursor.close()
+        if (!hasSnell) {
+            database.execSQL("""ALTER TABLE `proxy_entities` ADD `snellBean` BLOB DEFAULT NULL""")
+        }
+    }
+}
diff --git a/app/src/main/java/io/nekohasekai/sagernet/database/ProxyEntity.kt b/app/src/main/java/io/nekohasekai/sagernet/database/ProxyEntity.kt
index e57380a19b1..722b6b04272 100644
--- a/app/src/main/java/io/nekohasekai/sagernet/database/ProxyEntity.kt
+++ b/app/src/main/java/io/nekohasekai/sagernet/database/ProxyEntity.kt
@@ -61,6 +61,9 @@ import io.nekohasekai.sagernet.fmt.ssh.SSHBean
 import io.nekohasekai.sagernet.fmt.trojan.TrojanBean
 import io.nekohasekai.sagernet.fmt.trojan.toUri
 import io.nekohasekai.sagernet.fmt.trusttunnel.TrustTunnelBean
+import io.nekohasekai.sagernet.fmt.snell.SnellBean
+import io.nekohasekai.sagernet.fmt.snell.toUri
+import io.nekohasekai.sagernet.ui.profile.SnellSettingsActivity
 import io.nekohasekai.sagernet.fmt.trusttunnel.toUri
 import io.nekohasekai.sagernet.fmt.tuic5.Tuic5Bean
 import io.nekohasekai.sagernet.fmt.tuic5.toUri
@@ -104,6 +107,7 @@ data class ProxyEntity(
     var anytlsBean: AnyTLSBean? = null,
     var shadowquicBean: ShadowQUICBean? = null,
     var trustTunnelBean: TrustTunnelBean? = null,
+    var snellBean: SnellBean? = null,
     var configBean: ConfigBean? = null,
     var chainBean: ChainBean? = null,
     var balancerBean: BalancerBean? = null
@@ -128,6 +132,7 @@ data class ProxyEntity(
         const val TYPE_ANYTLS = 27
         const val TYPE_SHADOWQUIC = 28
         const val TYPE_TRUSTTUNNEL = 29
+        const val TYPE_SNELL = 30
         const val TYPE_CHAIN = 8
         const val TYPE_BALANCER = 14
         const val TYPE_CONFIG = 13
@@ -220,6 +225,7 @@ data class ProxyEntity(
             TYPE_ANYTLS -> anytlsBean = KryoConverters.anytlsDeserialize(byteArray)
             TYPE_SHADOWQUIC -> shadowquicBean = KryoConverters.shadowquicDeserialize(byteArray)
             TYPE_TRUSTTUNNEL -> trustTunnelBean = KryoConverters.trusttunnelDeserialize(byteArray)
+            TYPE_SNELL -> snellBean = KryoConverters.snellDeserialize(byteArray)
 
             TYPE_CONFIG -> configBean = KryoConverters.configDeserialize(byteArray)
             TYPE_CHAIN -> chainBean = KryoConverters.chainDeserialize(byteArray)
@@ -246,6 +252,7 @@ data class ProxyEntity(
         TYPE_ANYTLS -> "AnyTLS"
         TYPE_SHADOWQUIC -> "ShadowQUIC"
         TYPE_TRUSTTUNNEL -> "TrustTunnel"
+        TYPE_SNELL -> "Snell"
 
         TYPE_CHAIN -> chainName
         TYPE_CONFIG -> configName
@@ -276,6 +283,7 @@ data class ProxyEntity(
             TYPE_ANYTLS -> anytlsBean
             TYPE_SHADOWQUIC -> shadowquicBean
             TYPE_TRUSTTUNNEL -> trustTunnelBean
+            TYPE_SNELL -> snellBean
 
             TYPE_CONFIG -> configBean
             TYPE_CHAIN -> chainBean
@@ -317,6 +325,7 @@ data class ProxyEntity(
             is Http3Bean -> toUri()
             is AnyTLSBean -> toUri()
             is TrustTunnelBean -> toUri()
+            is SnellBean -> toUri()
             is ShadowQUICBean -> toUri()
             else -> null
         }
@@ -382,6 +391,7 @@ data class ProxyEntity(
         anytlsBean = null
         shadowquicBean = null
         trustTunnelBean = null
+        snellBean = null
 
         configBean = null
         chainBean = null
@@ -460,6 +470,10 @@ data class ProxyEntity(
                 type = TYPE_TRUSTTUNNEL
                 trustTunnelBean = bean
             }
+            is SnellBean -> {
+                type = TYPE_SNELL
+                snellBean = bean
+            }
 
             is ConfigBean -> {
                 type = TYPE_CONFIG
@@ -498,6 +512,7 @@ data class ProxyEntity(
             TYPE_ANYTLS -> AnyTLSSettingsActivity::class.java
             TYPE_SHADOWQUIC -> ShadowQUICSettingsActivity::class.java
             TYPE_TRUSTTUNNEL -> TrustTunnelSettingsActivity::class.java
+            TYPE_SNELL -> SnellSettingsActivity::class.java
 
             TYPE_CONFIG -> ConfigSettingsActivity::class.java
             TYPE_CHAIN -> ChainSettingsActivity::class.java
diff --git a/app/src/main/java/io/nekohasekai/sagernet/database/SagerDatabase.kt b/app/src/main/java/io/nekohasekai/sagernet/database/SagerDatabase.kt
index a941276e17f..bfb36bba699 100644
--- a/app/src/main/java/io/nekohasekai/sagernet/database/SagerDatabase.kt
+++ b/app/src/main/java/io/nekohasekai/sagernet/database/SagerDatabase.kt
@@ -29,7 +29,7 @@ import kotlinx.coroutines.launch
 
 @Database(
     entities = [ProxyGroup::class, ProxyEntity::class, RuleEntity::class, StatsEntity::class, AssetEntity::class],
-    version = 36,
+    version = 37,
     autoMigrations = [AutoMigration(
         from = 12,
         to = 14,
@@ -126,7 +126,8 @@ abstract class SagerDatabase : RoomDatabase() {
                     SagerDatabase_Migration_8_9,
                     SagerDatabase_Migration_9_10,
                     SagerDatabase_Migration_10_11,
-                    SagerDatabase_Migration_11_12
+                    SagerDatabase_Migration_11_12,
+                    SagerDatabase_Migration_36_37
                 )
                 .fallbackToDestructiveMigrationOnDowngrade()
                 .allowMainThreadQueries()
diff --git a/app/src/main/java/io/nekohasekai/sagernet/fmt/ConfigBuilder.kt b/app/src/main/java/io/nekohasekai/sagernet/fmt/ConfigBuilder.kt
index 4b1a06edf4c..4e57be74d08 100644
--- a/app/src/main/java/io/nekohasekai/sagernet/fmt/ConfigBuilder.kt
+++ b/app/src/main/java/io/nekohasekai/sagernet/fmt/ConfigBuilder.kt
@@ -54,6 +54,7 @@ import io.nekohasekai.sagernet.fmt.socks.SOCKSBean
 import io.nekohasekai.sagernet.fmt.ssh.SSHBean
 import io.nekohasekai.sagernet.fmt.trojan.TrojanBean
 import io.nekohasekai.sagernet.fmt.trusttunnel.TrustTunnelBean
+import io.nekohasekai.sagernet.fmt.snell.SnellBean
 import io.nekohasekai.sagernet.fmt.tuic5.Tuic5Bean
 import io.nekohasekai.sagernet.fmt.v2ray.StandardV2RayBean
 import io.nekohasekai.sagernet.fmt.v2ray.V2RayConfig
@@ -1740,6 +1741,19 @@ fun buildV2RayConfig(
                                         }
                                     }
                                 }
+                            } else if (bean is SnellBean) {
+                                protocol = "snell"
+                                settings = LazyOutboundConfigurationObject(this, V2RayConfig.SnellOutboundConfigurationObject().apply {
+                                    address = bean.serverAddress
+                                    port = bean.serverPort
+                                    psk = bean.psk
+                                    userPSK = bean.userPSK
+                                    obfsMode = bean.obfsMode
+                                    obfsHost = bean.obfsHost
+                                    version = bean.version
+                                    reuse = bean.reuse
+                                    mode = bean.mode
+                                })
                             } else if (bean is MieruBean) {
                                 protocol = "mieru"
                                 settings = LazyOutboundConfigurationObject(this,
diff --git a/app/src/main/java/io/nekohasekai/sagernet/fmt/KryoConverters.java b/app/src/main/java/io/nekohasekai/sagernet/fmt/KryoConverters.java
index 5d99f76628b..60052ce3df4 100644
--- a/app/src/main/java/io/nekohasekai/sagernet/fmt/KryoConverters.java
+++ b/app/src/main/java/io/nekohasekai/sagernet/fmt/KryoConverters.java
@@ -46,6 +46,7 @@
 import io.nekohasekai.sagernet.fmt.ssh.SSHBean;
 import io.nekohasekai.sagernet.fmt.trojan.TrojanBean;
 import io.nekohasekai.sagernet.fmt.trusttunnel.TrustTunnelBean;
+import io.nekohasekai.sagernet.fmt.snell.SnellBean;
 import io.nekohasekai.sagernet.fmt.tuic5.Tuic5Bean;
 import io.nekohasekai.sagernet.fmt.v2ray.VLESSBean;
 import io.nekohasekai.sagernet.fmt.v2ray.VMessBean;
@@ -189,6 +190,12 @@ public static TrustTunnelBean trusttunnelDeserialize(byte[] bytes) {
         return deserialize(new TrustTunnelBean(), bytes);
     }
 
+    @TypeConverter
+    public static SnellBean snellDeserialize(byte[] bytes) {
+        if (bytes == null || bytes.length == 0) return null;
+        return deserialize(new SnellBean(), bytes);
+    }
+
     @TypeConverter
     public static ConfigBean configDeserialize(byte[] bytes) {
         if (bytes == null || bytes.length == 0) return null;
diff --git a/app/src/main/java/io/nekohasekai/sagernet/fmt/TypeMap.kt b/app/src/main/java/io/nekohasekai/sagernet/fmt/TypeMap.kt
index 9f7498c7dd8..ce2be09f484 100644
--- a/app/src/main/java/io/nekohasekai/sagernet/fmt/TypeMap.kt
+++ b/app/src/main/java/io/nekohasekai/sagernet/fmt/TypeMap.kt
@@ -42,6 +42,7 @@ object TypeMap : HashMap<String, Int>() {
         this["anytls"] = ProxyEntity.TYPE_ANYTLS
         this["shadowquic"] = ProxyEntity.TYPE_SHADOWQUIC
         this["trusttunnel"] = ProxyEntity.TYPE_TRUSTTUNNEL
+        this["snell"] = ProxyEntity.TYPE_SNELL
     }
 
     val reversed = HashMap<Int, String>()
diff --git a/app/src/main/java/io/nekohasekai/sagernet/fmt/snell/SnellBean.java b/app/src/main/java/io/nekohasekai/sagernet/fmt/snell/SnellBean.java
new file mode 100644
index 00000000000..b1966da5f76
--- /dev/null
+++ b/app/src/main/java/io/nekohasekai/sagernet/fmt/snell/SnellBean.java
@@ -0,0 +1,124 @@
+/******************************************************************************
+ *                                                                            *
+ * Copyright (C) 2026  Snell support for Exclave                              *
+ *                                                                            *
+ * This program is free software: you can redistribute it and/or modify       *
+ * it under the terms of the GNU General Public License as published by       *
+ * the Free Software Foundation, either version 3 of the License, or          *
+ *  (at your option) any later version.                                       *
+ *                                                                            *
+ ******************************************************************************/
+
+package io.nekohasekai.sagernet.fmt.snell;
+
+import androidx.annotation.NonNull;
+
+import com.esotericsoftware.kryo.io.ByteBufferInput;
+import com.esotericsoftware.kryo.io.ByteBufferOutput;
+
+import org.jetbrains.annotations.NotNull;
+
+import io.nekohasekai.sagernet.fmt.AbstractBean;
+import io.nekohasekai.sagernet.fmt.KryoConverters;
+
+public class SnellBean extends AbstractBean {
+
+    public static final int VERSION_4 = 4;
+    public static final int VERSION_6 = 6;
+
+    public static final String OBFS_NONE = "none";
+    public static final String OBFS_HTTP = "http";
+    public static final String OBFS_TLS = "tls";
+
+    public static final String MODE_DEFAULT = "default";
+    public static final String MODE_UNSHAPED = "unshaped";
+    public static final String MODE_UNSAFE_RAW = "unsafe-raw";
+
+    public String psk;
+    /** sing-box private extension; only compatible with sing-box Snell server. */
+    public String userPSK;
+    public String obfsMode;
+    /** v4-only */
+    public String obfsHost;
+    public Integer version;
+    public Boolean reuse;
+    /** v6-only */
+    public String mode;
+
+    @Override
+    public void initializeDefaultValues() {
+        super.initializeDefaultValues();
+        if (psk == null) psk = "";
+        if (userPSK == null) userPSK = "";
+        if (obfsMode == null || obfsMode.isEmpty()) obfsMode = OBFS_NONE;
+        if (obfsHost == null) obfsHost = "";
+        if (version == null || version == 0) version = VERSION_4;
+        if (reuse == null) reuse = true;
+        if (mode == null || mode.isEmpty()) mode = MODE_DEFAULT;
+    }
+
+    @Override
+    public void serialize(ByteBufferOutput output) {
+        // v3: rename obfs->obfsMode, add userPSK; version 4/6 only
+        output.writeInt(3);
+        super.serialize(output);
+        output.writeString(psk);
+        output.writeString(obfsMode);
+        output.writeInt(version);
+        output.writeBoolean(reuse);
+        output.writeString(obfsHost);
+        output.writeString(mode);
+        output.writeString(userPSK);
+    }
+
+    @Override
+    public void deserialize(ByteBufferInput input) {
+        int ver = input.readInt();
+        super.deserialize(input);
+        psk = input.readString();
+        obfsMode = input.readString();
+        // migrate legacy "off" -> "none" for old profiles only
+        if ("off".equals(obfsMode)) {
+            obfsMode = OBFS_NONE;
+        }
+        version = input.readInt();
+        // migrate legacy 3/5 to 4
+        if (version != null && version != VERSION_4 && version != VERSION_6) {
+            version = VERSION_4;
+        }
+        if (ver >= 1) {
+            reuse = input.readBoolean();
+        }
+        if (ver >= 2) {
+            obfsHost = input.readString();
+            mode = input.readString();
+        }
+        if (ver >= 3) {
+            userPSK = input.readString();
+        }
+    }
+
+    @Override
+    public String network() {
+        return "tcp,udp";
+    }
+
+    @NotNull
+    @Override
+    public SnellBean clone() {
+        return KryoConverters.deserialize(new SnellBean(), KryoConverters.serialize(this));
+    }
+
+    public static final Creator<SnellBean> CREATOR = new CREATOR<>() {
+        @NonNull
+        @Override
+        public SnellBean newInstance() {
+            return new SnellBean();
+        }
+
+        @Override
+        public SnellBean[] newArray(int size) {
+            return new SnellBean[size];
+        }
+    };
+}
diff --git a/app/src/main/java/io/nekohasekai/sagernet/fmt/snell/SnellFmt.kt b/app/src/main/java/io/nekohasekai/sagernet/fmt/snell/SnellFmt.kt
new file mode 100644
index 00000000000..4ad6568a578
--- /dev/null
+++ b/app/src/main/java/io/nekohasekai/sagernet/fmt/snell/SnellFmt.kt
@@ -0,0 +1,64 @@
+package io.nekohasekai.sagernet.fmt.snell
+
+import io.nekohasekai.sagernet.ktx.*
+import libexclavecore.Libexclavecore
+
+fun parseSnell(url: String): SnellBean {
+    val link = Libexclavecore.parseURL(url)
+    return SnellBean().apply {
+        name = link.fragment
+        serverAddress = link.host.ifEmpty { error("empty host") }
+        serverPort = link.port
+        psk = when {
+            link.username.isNotEmpty() -> link.username
+            link.password.isNotEmpty() -> link.password
+            else -> link.queryParameter("psk") ?: ""
+        }
+        link.queryParameter("version")?.toIntOrNull()?.also {
+            if (it != 4 && it != 6) error("snell version must be 4 or 6")
+            version = it
+        }
+        // accept only exact values; map legacy "off" only from share links that used it historically
+        (link.queryParameter("obfsMode") ?: link.queryParameter("obfs"))?.also {
+            obfsMode = if (it == "off") SnellBean.OBFS_NONE else it
+        }
+        link.queryParameter("obfs-host")?.also { obfsHost = it }
+        link.queryParameter("mode")?.also { mode = it }
+        link.queryParameter("user-psk")?.also { userPSK = it }
+        link.queryParameter("userPSK")?.also { userPSK = it }
+        link.queryParameter("reuse")?.also {
+            reuse = it == "1" || it.equals("true", ignoreCase = true)
+        }
+        initializeDefaultValues()
+    }
+}
+
+fun SnellBean.toUri(): String? {
+    val builder = Libexclavecore.newURL("snell").apply {
+        setHostPort(serverAddress.ifEmpty { error("empty server address") }, serverPort)
+        if (!psk.isNullOrEmpty()) {
+            username = psk
+        }
+        if (name.isNotEmpty()) {
+            fragment = name
+        }
+    }
+    val v = version ?: 4
+    builder.addQueryParameter("version", v.toString())
+    if (!obfsMode.isNullOrEmpty() && obfsMode != SnellBean.OBFS_NONE) {
+        builder.addQueryParameter("obfsMode", obfsMode)
+    }
+    if (!obfsHost.isNullOrEmpty()) {
+        builder.addQueryParameter("obfs-host", obfsHost)
+    }
+    if (v >= 6 && !mode.isNullOrEmpty() && mode != SnellBean.MODE_DEFAULT) {
+        builder.addQueryParameter("mode", mode)
+    }
+    if (!userPSK.isNullOrEmpty()) {
+        builder.addQueryParameter("user-psk", userPSK)
+    }
+    if (reuse == true) {
+        builder.addQueryParameter("reuse", "1")
+    }
+    return builder.string
+}
diff --git a/app/src/main/java/io/nekohasekai/sagernet/fmt/v2ray/V2RayConfig.java b/app/src/main/java/io/nekohasekai/sagernet/fmt/v2ray/V2RayConfig.java
index 0ecbbd9906a..f618744168f 100644
--- a/app/src/main/java/io/nekohasekai/sagernet/fmt/v2ray/V2RayConfig.java
+++ b/app/src/main/java/io/nekohasekai/sagernet/fmt/v2ray/V2RayConfig.java
@@ -696,6 +696,8 @@ protected Class<? extends OutboundConfigurationObject> getType() {
                     return MieruOutboundConfigurationObject.class;
                 case "trusttunnel":
                     return TrustTunnelOutboundConfigurationObject.class;
+                case "snell":
+                    return SnellOutboundConfigurationObject.class;
             }
             return null;
         }
@@ -985,7 +987,22 @@ public static class JuicityOutboundConfigurationObject implements OutboundConfig
 
     }
 
-    public static class MieruOutboundConfigurationObject implements OutboundConfigurationObject {
+    
+        public static class SnellOutboundConfigurationObject implements OutboundConfigurationObject {
+
+        public String address;
+        public Integer port;
+        public String psk;
+        public String userPSK;
+        public String obfsMode;
+        public String obfsHost;
+        public Integer version;
+        public Boolean reuse;
+        public String mode;
+
+    }
+
+public static class MieruOutboundConfigurationObject implements OutboundConfigurationObject {
 
         public String address;
         public Integer port;
diff --git a/app/src/main/java/io/nekohasekai/sagernet/group/ClashYAMLParser.kt b/app/src/main/java/io/nekohasekai/sagernet/group/ClashYAMLParser.kt
index bcc79e8fe94..871c83fe755 100644
--- a/app/src/main/java/io/nekohasekai/sagernet/group/ClashYAMLParser.kt
+++ b/app/src/main/java/io/nekohasekai/sagernet/group/ClashYAMLParser.kt
@@ -38,6 +38,7 @@ import io.nekohasekai.sagernet.fmt.socks.SOCKSBean
 import io.nekohasekai.sagernet.fmt.ssh.SSHBean
 import io.nekohasekai.sagernet.fmt.trojan.TrojanBean
 import io.nekohasekai.sagernet.fmt.trusttunnel.TrustTunnelBean
+import io.nekohasekai.sagernet.fmt.snell.SnellBean
 import io.nekohasekai.sagernet.fmt.tuic5.Tuic5Bean
 import io.nekohasekai.sagernet.fmt.tuic5.supportedTuic5CongestionControl
 import io.nekohasekai.sagernet.fmt.tuic5.supportedTuic5RelayMode
@@ -771,6 +772,29 @@ fun parseClashProxy(proxy: Map<String, Any?>): List<AbstractBean> {
                 }*/
                 name = proxy.getString("name")
             })
+        }
+                "snell" -> {
+            return listOf(SnellBean().apply {
+                serverAddress = proxy.getString("server") ?: return listOf()
+                serverPort = proxy.getInt("port")?.takeIf { it > 0 } ?: return listOf()
+                psk = proxy.getString("psk") ?: ""
+                proxy.getString("user-psk")?.also { userPSK = it }
+                proxy.getInt("version")?.also {
+                    if (it != 4 && it != 6) return listOf()
+                    version = it
+                }
+                proxy.getString("obfs")?.also {
+                    obfsMode = if (it == "off") SnellBean.OBFS_NONE else it
+                }
+                proxy.getObject("obfs-opts")?.also { opts ->
+                    opts.getString("mode")?.also {
+                        obfsMode = if (it == "off") SnellBean.OBFS_NONE else it
+                    }
+                    opts.getString("host")?.also { obfsHost = it }
+                }
+                proxy.getString("mode")?.also { mode = it }
+                name = proxy.getString("name")
+            })
         }
         "anytls" -> {
             return listOf(AnyTLSBean().apply {
diff --git a/app/src/main/java/io/nekohasekai/sagernet/ktx/Formats.kt b/app/src/main/java/io/nekohasekai/sagernet/ktx/Formats.kt
index 3b822747c73..9e45aa5a772 100644
--- a/app/src/main/java/io/nekohasekai/sagernet/ktx/Formats.kt
+++ b/app/src/main/java/io/nekohasekai/sagernet/ktx/Formats.kt
@@ -36,6 +36,7 @@ import io.nekohasekai.sagernet.fmt.shadowsocksr.parseShadowsocksR
 import io.nekohasekai.sagernet.fmt.socks.parseSOCKS
 import io.nekohasekai.sagernet.fmt.ssh.parseSSH
 import io.nekohasekai.sagernet.fmt.trusttunnel.parseTrustTunnel
+import io.nekohasekai.sagernet.fmt.snell.parseSnell
 import io.nekohasekai.sagernet.fmt.tuic5.parseTuic
 import io.nekohasekai.sagernet.fmt.v2ray.parseV2Ray
 import io.nekohasekai.sagernet.fmt.wireguard.parseWireGuard
@@ -125,6 +126,10 @@ fun parseShareLinks(text: String): List<AbstractBean> {
             runCatching {
                 entities.add(parseAnyTLS(this))
             }
+        } else if (startsWith("snell://", ignoreCase = true)) {
+            runCatching {
+                entities.add(parseSnell(this))
+            }
         } else if (startsWith("ssh://", ignoreCase = true)) {
             runCatching {
                 entities.add(parseSSH(this))
diff --git a/app/src/main/java/io/nekohasekai/sagernet/ui/ConfigurationFragment.kt b/app/src/main/java/io/nekohasekai/sagernet/ui/ConfigurationFragment.kt
index a524a223a70..c812e240c81 100644
--- a/app/src/main/java/io/nekohasekai/sagernet/ui/ConfigurationFragment.kt
+++ b/app/src/main/java/io/nekohasekai/sagernet/ui/ConfigurationFragment.kt
@@ -520,6 +520,9 @@ class ConfigurationFragment @JvmOverloads constructor(
             R.id.action_new_trusttunnel -> {
                 startActivity(Intent(requireActivity(), TrustTunnelSettingsActivity::class.java))
             }
+            R.id.action_new_snell -> {
+                startActivity(Intent(requireActivity(), SnellSettingsActivity::class.java))
+            }
             R.id.action_new_config -> {
                 startActivity(Intent(requireActivity(), ConfigSettingsActivity::class.java))
             }
diff --git a/app/src/main/java/io/nekohasekai/sagernet/ui/profile/SnellSettingsActivity.kt b/app/src/main/java/io/nekohasekai/sagernet/ui/profile/SnellSettingsActivity.kt
new file mode 100644
index 00000000000..ce8b997b75d
--- /dev/null
+++ b/app/src/main/java/io/nekohasekai/sagernet/ui/profile/SnellSettingsActivity.kt
@@ -0,0 +1,76 @@
+package io.nekohasekai.sagernet.ui.profile
+
+import android.os.Bundle
+import androidx.preference.EditTextPreference
+import androidx.preference.PreferenceFragmentCompat
+import io.nekohasekai.sagernet.Key
+import io.nekohasekai.sagernet.R
+import io.nekohasekai.sagernet.database.DataStore
+import io.nekohasekai.sagernet.database.preference.EditTextPreferenceModifiers
+import io.nekohasekai.sagernet.fmt.snell.SnellBean
+import io.nekohasekai.sagernet.ktx.unwrapIDN
+import io.nekohasekai.sagernet.widget.SimpleMenuPreference
+
+class SnellSettingsActivity : ProfileSettingsActivity<SnellBean>() {
+
+    override fun createEntity() = SnellBean()
+
+    override fun SnellBean.init() {
+        DataStore.profileName = name
+        DataStore.serverAddress = serverAddress
+        DataStore.serverPort = serverPort
+        DataStore.serverPassword = psk
+        DataStore.serverPassword1 = userPSK
+        DataStore.serverObfs = obfsMode
+        DataStore.serverHost = obfsHost
+        DataStore.serverProtocolVersion = version ?: SnellBean.VERSION_4
+        DataStore.serverMux = reuse == true
+        DataStore.serverProtocolParam = mode
+    }
+
+    override fun SnellBean.serialize() {
+        name = DataStore.profileName
+        serverAddress = DataStore.serverAddress.unwrapIDN()
+        serverPort = DataStore.serverPort
+        psk = DataStore.serverPassword
+        userPSK = DataStore.serverPassword1
+        obfsMode = DataStore.serverObfs?.ifEmpty { SnellBean.OBFS_NONE } ?: SnellBean.OBFS_NONE
+        obfsHost = DataStore.serverHost
+        version = DataStore.serverProtocolVersion.takeIf { it == 4 || it == 6 } ?: SnellBean.VERSION_4
+        reuse = DataStore.serverMux
+        mode = DataStore.serverProtocolParam?.ifEmpty { SnellBean.MODE_DEFAULT } ?: SnellBean.MODE_DEFAULT
+    }
+
+    override fun PreferenceFragmentCompat.createPreferences(
+        savedInstanceState: Bundle?,
+        rootKey: String?,
+    ) {
+        addPreferencesFromResource(R.xml.snell_preferences)
+        findPreference<EditTextPreference>(Key.SERVER_PORT)!!.apply {
+            setOnBindEditTextListener(EditTextPreferenceModifiers.Port)
+        }
+        findPreference<EditTextPreference>(Key.SERVER_PASSWORD)!!.apply {
+            summaryProvider = PasswordSummaryProvider
+        }
+        findPreference<EditTextPreference>(Key.SERVER_PASSWORD1)!!.apply {
+            summaryProvider = PasswordSummaryProvider
+        }
+        val versionPref = findPreference<SimpleMenuPreference>(Key.SERVER_PROTOCOL)!!
+        val modePref = findPreference<SimpleMenuPreference>(Key.SERVER_PROTOCOL_PARAM)!!
+        val obfsPref = findPreference<SimpleMenuPreference>(Key.SERVER_OBFS)!!
+        val obfsHostPref = findPreference<EditTextPreference>(Key.SERVER_HOST)!!
+        fun updateVisibility(v: Int) {
+            val isV6 = v >= 6
+            modePref.isVisible = isV6
+            // v4-only: obfs mode/host
+            obfsPref.isVisible = !isV6
+            obfsHostPref.isVisible = !isV6
+        }
+        val cur = versionPref.value?.toIntOrNull() ?: DataStore.serverProtocolVersion
+        updateVisibility(cur)
+        versionPref.setOnPreferenceChangeListener { _, newValue ->
+            updateVisibility((newValue as? String)?.toIntOrNull() ?: 4)
+            true
+        }
+    }
+}
diff --git a/app/src/main/res/menu/add_profile_menu.xml b/app/src/main/res/menu/add_profile_menu.xml
index 195413bdde9..fe3a91319f4 100644
--- a/app/src/main/res/menu/add_profile_menu.xml
+++ b/app/src/main/res/menu/add_profile_menu.xml
@@ -55,6 +55,9 @@
                     <item
                         android:id="@+id/action_new_juicity"
                         android:title="@string/action_juicity" />
+                    <item
+                        android:id="@+id/action_new_snell"
+                        android:title="@string/protocol_snell" />
                     <item
                         android:id="@+id/action_new_config"
                         android:title="@string/custom_config" />
diff --git a/app/src/main/res/values/snell_arrays.xml b/app/src/main/res/values/snell_arrays.xml
new file mode 100644
index 00000000000..6c3818733f4
--- /dev/null
+++ b/app/src/main/res/values/snell_arrays.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string-array name="snell_version_entry">
+        <item>4</item>
+        <item>6 (beta)</item>
+    </string-array>
+    <string-array name="snell_version_value">
+        <item>4</item>
+        <item>6</item>
+    </string-array>
+    <string-array name="snell_obfs_entry">
+        <item>none</item>
+        <item>http</item>
+        <item>tls</item>
+    </string-array>
+    <string-array name="snell_obfs_value">
+        <item>none</item>
+        <item>http</item>
+        <item>tls</item>
+    </string-array>
+    <string-array name="snell_mode_entry">
+        <item>default</item>
+        <item>unshaped</item>
+        <item>unsafe-raw</item>
+    </string-array>
+    <string-array name="snell_mode_value">
+        <item>default</item>
+        <item>unshaped</item>
+        <item>unsafe-raw</item>
+    </string-array>
+</resources>
diff --git a/app/src/main/res/values/snell_strings.xml b/app/src/main/res/values/snell_strings.xml
new file mode 100644
index 00000000000..f709422d2ca
--- /dev/null
+++ b/app/src/main/res/values/snell_strings.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="snell_version">Snell version</string>
+    <string name="snell_reuse">Connection reuse</string>
+    <string name="snell_reuse_summary">Reuse the TCP connection</string>
+    <string name="protocol_snell">Snell</string>
+    <string name="snell_obfs_mode">Obfs mode</string>
+    <string name="snell_obfs_host">Obfs host (v4)</string>
+    <string name="snell_mode">Snell v6 mode</string>
+    <string name="snell_user_psk">User PSK (sing-box extension)</string>
+</resources>
diff --git a/app/src/main/res/xml/snell_preferences.xml b/app/src/main/res/xml/snell_preferences.xml
new file mode 100644
index 00000000000..648babdc047
--- /dev/null
+++ b/app/src/main/res/xml/snell_preferences.xml
@@ -0,0 +1,71 @@
+<?xml version="1.0" encoding="utf-8"?>
+<PreferenceScreen xmlns:app="http://schemas.android.com/apk/res-auto">
+
+    <EditTextPreference
+        app:icon="@drawable/ic_social_emoji_symbols"
+        app:key="profileName"
+        app:title="@string/profile_name"
+        app:useSimpleSummaryProvider="true" />
+
+    <PreferenceCategory app:title="@string/proxy_cat">
+
+        <EditTextPreference
+            app:icon="@drawable/ic_hardware_router"
+            app:key="serverAddress"
+            app:title="@string/server_address"
+            app:useSimpleSummaryProvider="true" />
+        <EditTextPreference
+            app:icon="@drawable/ic_maps_directions_boat"
+            app:key="serverPort"
+            app:title="@string/server_port"
+            app:useSimpleSummaryProvider="true" />
+        <EditTextPreference
+            app:dialogLayout="@layout/layout_password_dialog"
+            app:icon="@drawable/ic_settings_password"
+            app:key="serverPassword"
+            app:title="@string/password"
+            app:useSimpleSummaryProvider="true" />
+        <EditTextPreference
+            app:dialogLayout="@layout/layout_password_dialog"
+            app:icon="@drawable/ic_settings_password"
+            app:key="serverPassword1"
+            app:title="@string/snell_user_psk"
+            app:useSimpleSummaryProvider="true" />
+        <io.nekohasekai.sagernet.widget.SimpleMenuPreference
+            app:defaultValue="4"
+            app:entries="@array/snell_version_entry"
+            app:entryValues="@array/snell_version_value"
+            app:icon="@drawable/ic_baseline_compare_arrows_24"
+            app:key="serverProtocol"
+            app:title="@string/snell_version"
+            app:useSimpleSummaryProvider="true" />
+        <io.nekohasekai.sagernet.widget.SimpleMenuPreference
+            app:defaultValue="none"
+            app:entries="@array/snell_obfs_entry"
+            app:entryValues="@array/snell_obfs_value"
+            app:icon="@drawable/ic_baseline_texture_24"
+            app:key="serverObfs"
+            app:title="@string/snell_obfs_mode"
+            app:useSimpleSummaryProvider="true" />
+        <EditTextPreference
+            app:icon="@drawable/ic_hardware_router"
+            app:key="serverHost"
+            app:title="@string/snell_obfs_host"
+            app:useSimpleSummaryProvider="true" />
+        <io.nekohasekai.sagernet.widget.SimpleMenuPreference
+            app:defaultValue="default"
+            app:entries="@array/snell_mode_entry"
+            app:entryValues="@array/snell_mode_value"
+            app:icon="@drawable/ic_baseline_compare_arrows_24"
+            app:key="serverProtocolParam"
+            app:title="@string/snell_mode"
+            app:useSimpleSummaryProvider="true" />
+        <SwitchPreference
+            app:defaultValue="true"
+            app:icon="@drawable/ic_baseline_compare_arrows_24"
+            app:key="serverMux"
+            app:title="@string/snell_reuse"
+            app:summary="@string/snell_reuse_summary" />
+    </PreferenceCategory>
+
+</PreferenceScreen>