DevTools Hub

Tools
for Devs

Complete collection of free tools for developers. Explore +400 free public APIs, +150 SAAS Boilerplates, +600 tools made by devs for devs, +170 free N8N workflows, +180 testing tools and +70 AI agents!

Free Public APIs Collection

Explore and learn from 400+ free public APIs. Discover services that provide data on movies, weather, currencies, the environment, sports, artificial intelligence and more — ideal for studies, prototypes and real-world integrations.

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Chrome Extensions for Devs

We at BestDevTools.io have created an ecosystem of Google Chrome extensions designed to elevate developers' productivity standards. All tools were developed by BestTools.dev and offer advanced features, optimized interfaces and a total focus on practicality.

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SaaS Boilerplates

Discover the best SaaS boilerplates on the market to accelerate your project development. Our carefully curated collection includes complete solutions with authentication, payments, dashboards and much more.

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Free N8N Workflows

Explore a complete collection of free and ready-to-use N8N workflows. Discover innovative automations that can speed up your workflow, improve your productivity and inspire your own automation projects.

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Maximum productivity for those who create and develop

+400 free public APIs, +150 SAAS Boilerplates, +600 tools made by devs for devs, text generators, codes, data, QR code and 40 other free tools for devs!

Free Public APIs

Discover free public APIs organized by category

APIClient

Test APIs with a professional Insomnia-like interface

Portfolio projects

Discover practical and challenging projects to build your developer portfolio

N8N Workflows

Explore a complete collection of free and ready-to-use N8N workflows. Discover innovative automations for Gmail, AI integrations and much more.

System prompts

Browse curated system prompts for frontend, backend, security, APIs, mobile, and more. Copy and adapt them for your assistants.

SaaS Boilerplates

Discover the best SaaS boilerplates on the market to accelerate the development of your project

AI Agents

Discover the best AI code assistants to accelerate your development

Development Tools

Explore a complete collection of open source tools made by devs for devs

Software Testing Tools

Discover the best software testing tools to ensure your code quality

Dev Games

Learn programming in a fun way with gamified games and interactive challenges

Framework Documentation

Browse documentation for popular programming languages, frameworks, and tools

Chrome Extensions for Devs

Chrome extensions by BestDevTools.io for developers

Meta Tag Generator

Generate full HTML meta tags for SEO and social sharing

Credit Card Generator

Generate valid card numbers for testing and development

CPF Generator

Generate valid CPFs for testing and development

CNPJ generator

Generate valid CNPJs for testing and development

Password Generator

Generate secure, personalized passwords with advanced configuration options

Lorem Ipsum generator

Generate multilingual placeholder text for your projects

QR Code Generator

Instantly generate QR Codes for any URL

Barcode Generator

Instantly generate barcodes in multiple formats

Gradient Generator

Create custom CSS gradients with real-time preview

Box Shadow Generator

Create custom CSS shadows with real-time preview

Cron Job Generator

Intuitively configure and generate cron expressions for task scheduling

JSON Editor

View and edit JSON in an organized and intuitive way

Markdown Editor

Edit and view Markdown in real time with preview

Sitemap Viewer

View XML sitemaps in a table-organized way

DB Diagram Maker

Create interactive visual ER diagrams

Mobile Tester

Test your web pages on different mobile devices with realistic emulation

Character Counter

Count characters, words, paragraphs and more in any text

Best IDEs

Discover the best programming IDEs organized by category

Commit Patterns

Learn semantic commits and improve your Git history

My IP Location

Discover complete information about your IP address and location

Speed ​​Test

Test your connection's download speed, upload speed, latency, and jitter

Convert to JPG

Convert PNG, WebP, BMP, TIFF, HEIC, RAW to JPG

Compress Image

Reduce the size of your images while maintaining visual quality

Crop Image

Select and crop specific areas of your images with precision

Favicon Generator

Generate favicons in multiple sizes for your website or app

Dominant Colors of the Image

Discover the main color and predominant colors of any image

SVG Editor

Load, view and edit SVG files, changing the color of each layer individually

Remove Background

Remove the background from your images automatically with AI

Watermark

Add your brand or logo to images with flexible positioning

Icons and symbols

Explore thousands of Font Awesome icons for your projects

Color Palette

Discover harmonious color palettes for your projects

Emoji Picker

Centenas de emojis organizados por categoria

Why choose BestTools.dev?

Fast

Processing in seconds with optimized technology

Insurance

Your images are private and not stored permanently

100%

Free

No hidden costs or limitations