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

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.

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 java based tool to generate diff report of two excel files as detailed in READ-ME

Diffr is an open-source web-based tool designed to make comparing content differences between two directories, and even files, a simple and intuitive process

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. 🤷‍♂️.

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.

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.

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.

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

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

This diff viewer overlays text and code so you can visualise the similarities and differences between the two sets.

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.

text change monitoring tool

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。

在线文本对比工具，支持按行/按字双模式对比、文件拖拽上传、DOCX/Excel 解析，纯前端无需后端。Online text diff tool with line-by-line and word-by-word comparison.

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.

A web app for writers, editors and other text enjoyers to track changes between different versions of text complete with modern, advanced features.