diff-checker

A Privacy focused, easy sharable, open source and anonymous tracking diff viewer.

TextForge — A modern web toolkit for text processing, code formatting, regex testing, time conversion, Lorem Ipsum generation, encoding, hashing, and utility generation. Built with React, TypeScript, and Tailwind CSS.

Web app that can hash/hmac, encrypt/decrypt, and sign/verify the data, debug JWT tokens, parse and edit ASN1 structures, compute diffs, and more

85 free browser-based developer tools — AES, SHA, JWT, Base64, JSON, Regex, Diff, QR and more. 100% client-side. No login. No tracking.

Java tool that generates a diff report between two Excel workbooks, built on Apache POI.

Local-first, offline-ready diff workspace for text, images, documents, spreadsheets, and folders. doff runs entirely in your browser — no uploads, no accounts, no servers. Compare files privately and instantly.

This repository acts as a diff checker for gamemovement.cpp from the Source SDK 2004 to the HL2/CSGO 2018 leak, additionally tracks more comprehensive updates made in the CSGO engine branch.

A self-hosted, privacy-first developer toolkit. JSON formatter, diff checker, Base64 codec, code beautifier, regex tester, URL codec, JWT decoder, and color converter. All running 100% client-side. No tracking, no cookies, no server calls, no logging

High Performance battle tested JSON diff tool for big files >500MB. I need to create a heavy duty easy conflict resolution for my wife. But yea you can also use the tool. 🤷‍♂️.

A diff engine and side-by-side viewer in one package: matching lines held level, with the changed words marked inside them.

150+ Developers Tools

Code/text Diff Checker is a simple browser extension that allows you to visually compare differences between two blocks of code or text. It highlights added, removed, and unchanged lines in a clean and intuitive interface.

A focused diff checker that respects your time. Paste two texts, get a side-by-side or unified diff with syntax highlighting and language auto-detect. No accounts, no ads, no upsell.

Free privacy-first developer tools that run entirely in your browser — JSON formatter, JWT decoder, regex tester, cron generator, diff checker & smart checklist. No login, no uploads.

Compare two texts side by side with diff highlighting. Free, 100% browser-based, no upload, no tracking. PRO features: unlimited lines, file upload, patch export.

A web-based developer toolset with 32 utilities for AI prompt engineering, RAG optimization, and general software development. Works fully offline.

20+ minimalist, privacy-first web utilities: UK Tax (PAYE) calc, JSON formatter, PDF-to-Image, and more. 100% local processing. | 极简、隐私至上的在线工具箱：个税计算、JSON格式化、PDF转图片等。

50 free browser-based developer tools. JSON formatter, regex tester, JWT decoder, UUID generator, QR code generator and more. No login, no ads.

A memory-aware, move-aware file diff tool in ISO C17 featuring adaptive LCS algorithms, code-aware token diffs, and replay verification.

Tired of juggling tabs just to convert a JSON or fix a messy query? 😩 Same here. So I built the Multi Converter Tool—a lightweight, browser-based toolbox for devs and QA who want everything (XML, JSON, HEX, and more) in one tidy place. One tool. Zero tab chaos. Maximum sanity. 🙌 — by Nitin Thakur