# DevPik — Free Online Developer Tools

> DevPik provides 46+ free online developer tools for text processing, code formatting, network testing, JSON manipulation, CSS conversion, and math calculations. All tools run 100% client-side in the browser — no data is ever sent to a server.

## Main Pages

- [Homepage](https://www.devpik.com): Hub for all developer tools
- [Blog](https://www.devpik.com/blog): AI trends, developer guides, and tool tutorials
- [About](https://www.devpik.com/about): Mission, team, and technology
- [Author: Muhammad Tayyab](https://www.devpik.com/author/muhammad-tayyab): CEO & Founder of Mergemain (DevPik's parent company)

## Tool Categories

- [Text Tools](https://www.devpik.com/text-tools): 16 text processing tools
- [Developer Tools](https://www.devpik.com/developer-tools): 14 developer utilities
- [JSON Tools](https://www.devpik.com/json-tools): 9 JSON manipulation tools
- [Network Tools](https://www.devpik.com/network-tools): 3 network testing tools
- [CSS Tools](https://www.devpik.com/css-tools): 2 CSS conversion tools
- [Math Tools](https://www.devpik.com/math-tools): 2 math calculators

## Top Tools

- [JSON Formatter](https://www.devpik.com/developer-tools/json-formatter)
- [Regex Tester](https://www.devpik.com/developer-tools/regex-tester)
- [Word Counter](https://www.devpik.com/text-tools/word-counter)
- [Base64 Encoder/Decoder](https://www.devpik.com/developer-tools/base64-encode-decode)
- [Chmod Calculator](https://www.devpik.com/developer-tools/chmod-calculator)
- [Markup Calculator](https://www.devpik.com/math-tools/markup-calculator)
- [Pixels to Inches](https://www.devpik.com/css-tools/pixels-to-inches)

## Top Blog Posts

- [Claude Code Source Code Leaked](https://www.devpik.com/blog/claude-code-source-code-leaked)
- [Claude Mythos & Project Glasswing](https://www.devpik.com/blog/claude-mythos-project-glasswing-ai-cybersecurity)
- [Sam Altman Attacked After New Yorker Exposé](https://www.devpik.com/blog/sam-altman-attacked-new-yorker-expose-full-story)
- [Best AI Coding Tools 2026](https://www.devpik.com/blog/best-ai-coding-tools-2026)
- [Google Gemma 4 Complete Guide](https://www.devpik.com/blog/google-gemma-4-complete-guide)