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.

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

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.

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.

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. 🤷‍♂️.

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

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 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

Safety-first checks for AI-agent generated code changes before pull requests

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 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.

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

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.

text change monitoring tool

A browser-based text diff checker for comparing code, documents, notes, and copied text from Mini-Tools.

두 텍스트의 차이를 색으로 비교하는 무료 온라인 Diff 비교기 · 줄/단어/글자 단위, 찾기·일괄 치환(정규식), 서버 전송 없음 · 100% 브라우저