Best Developer Tools Tools (Free) in 2026
67 free developer tools products, ranked by community upvotes.
Memegenscript
Create memes from 481 templates—free, no signup, no watermark, with an API.
Stack Interview
Practice. Code. Interview. All-in-one free platform for full-stack engineers.
UtilLayer
47 browser-based developer utilities — formatters, converters, generators, no login.
Coddy
Free, interactive coding lessons in Python, JavaScript and 15+ languages.
minimo video
Shrink videos on-device — no cloud upload, no subscription.
SerpTrail
Self-hosted SEO & GEO rank tracker with historical SERP preservation
Envly
A Mac app to see, edit and switch your .env files
AnyMetrics - API to Widget
Turn any HTTP endpoint into a live iPhone home-screen widget.
eggtimer.app
Simple, lightweight web timer with URL shortcuts, recipes, and Zapier webhooks
FintechToolkit
Curated directory of fintech APIs, SDKs, and infrastructure tools
MCPVault
Independent, quality-first directory for Model Context Protocol servers
GizmoBench
Free browser-based utilities for files, calculations and everyday tasks
The Model Harness Cordis Split
Open-source agent harness where every capability is a swappable plugin.
Leaf PHP
PHP framework built for AI and humans — zero-config, AI-ready projects.
JsonWallet
Free browser-based JSON editor, formatter and validator — no signup
AppCrib
Free browser tools & calculators for quick, interactive answers — no sign-ups.
MockBolt
Mockbolt - Instant mock API endpoints from JSON. Free, no signup.
BChat
BChat is a private messaging app with no phone number required, built on the Beldex blockchain.
Grok 4 - All In One Ai Tool
Powerful free AI chat with 130K context, advanced reasoning & coding.
Bob's Tech Review
Hands-on software reviews and curated roundups for apps, SaaS, AI, and developer tools.
AI Agents Listing
Curated directory of agentic AI agents, MCP servers & skills.
Bricks - opensource claycom alternative
Open-source, local web-scraping and outreach automation for CSV-to-BI workflows.
UsDevJobs
Search thousands of US developer & tech jobs — updated hourly and 100% free.
Pharos
Search, install, and manage MCP servers with a single Go CLI and agent SDK
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