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Free Productivity Tools for Developers — 2026 Guide

The best developer tools are free, lightweight, and respect your privacy. Here's our curated collection of 81+ free tools across Chrome, Firefox, VS Code, and more.

Browser Extensions (66 Free)

All available on Chrome, Firefox, Edge, and Opera:

• Debugging: JSON Formatter, HTTP Headers, Console Logger, Regex Tester
• Design: Color Picker, CSS Gradient Generator, Font Identifier, Page Ruler
• Productivity: Tab Suspender, Note Tab, Bookmark Manager, Quick Notepad
• Privacy: Cookie Cleaner, Meta Tag Viewer, Robots.txt Viewer
• Utility: QR Code Generator, Screenshot Capture, Word Counter, Hash Generator

VS Code Extensions (15 Free)

• Todo Highlights Pro — modern TODO/FIXME highlighter
• Console.log Ninja — insert/remove logs with shortcuts
• Git Blame Inline — lightweight line-by-line blame
• Bracket Scope Labels — see what each } belongs to
• Import Size — inline package size indicators

Userscripts (10 Free)

• YouTube Speed Controls
• Reddit Old Redirect
• Twitter/X Clean Feed
• Google Search Cleaner
• Dark modes for Stack Overflow & Hacker News

Get All 81+ Free Tools →

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FlowKit — 66+ free browser extensions, 15 VS Code extensions, and 10 userscripts for developers.

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