Hey devs! I want to show you ToolsMonk — a free suite of 250+ online tools built around one core principle: your files are processed on your device whenever technically possible.
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What's inside
PDF tools — edit, merge, split, compress, sign, OCR, and convert to/from Word / Excel / PowerPoint #
Image tools — resize, convert, rotate, background remover, photo editor #
Text & developer tools — JSON/CSV converters, regex tester, JWT decoder, markdown tools #
SEO tools — keyword density checker, SERP snippet generator, meta tag tools #
Calculators & converters — loan/EMI, depreciation, fuel economy, cooking conversions #
AI helpers — AI PDF summarizer and AI text humanizer (the few tools that need a server are openly listed at toolsmonk.com/where-your-files-are-processed)
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Why "on-device" matters
Most tools run 100% in the browser — no uploads, no account, no file-size anxiety. Privacy by architecture, not by policy. Merge a 200-page contract PDF and the bytes never leave your machine.
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Three ways to use it
Web :toolsmonk.com #
Windows desktop app : Electron-based installer (v1.1.24) distributed via GitHub Releases #
Android app : built with Flutter, available on Google Play
Stack notes for the curious: Next.js (App Router) on the web, Electron for desktop, Flutter for Android. One codebase philosophy per platform, shared tool logic where it makes sense.
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Feedback wanted
If you get a chance to try it, I'd genuinely love feedback:
- Which tools do you actually reach for in your daily work?
- What's missing from your current toolkit that you wish existed as a no-signup web tool?
Thanks for reading! 🙏