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.
See all APIsAge of Empires II API
Free API for Age of Empires II game data: civilizations, units, structures, and technologies. JSON responses with pretty-printing. Lookup by numeric ID or name (case-insensitive; underscores or hyphens accepted). Built with Cloudflare Workers.
Call of Duty API
Unofficial open source wrapper for the Call of Duty platform with multi-language support (TypeScript, Python, Flutter, C#). Install with npm install call-of-duty-api@latest. Login uses an SSO token: login(ssoToken). Login is required to remove restrictions on certain endpoints.
Clash of Clans API
The official Clash of Clans API provides access to accurate and secure game data. Build amazing Clash experiences with access to clan information, player data, league details, rankings, and more. Uses JSON Web Tokens (JWT) for authentication with Bearer token scheme. Perfect for creating tools, applications, and websites for the Clash community.
Clash Royale API
Official Clash Royale API that provides access to accurate and secure game data. Allows accessing information about clans, players, cards, tournaments, rankings, challenges, and more. Uses Bearer authentication with JWT tokens. Ideal for building amazing tools, applications, and websites for the player community.
Cocktail Recipe
Offers access to a complimentary cocktail recipe API featuring multiple endpoints for searching cocktails, ingredients, and additional information. Supports JSON format.
CoinGecko API
Robust API for cryptocurrency information featuring real-time pricing, market statistics, NFT base values, trading volumes, trading pairs, metadata, historical data, and additional resources. Reliably used by numerous developers within the industry.
CSGO API
Unofficial JSON API for Counter-Strike 2. Provides game data in JSON format: weapon skins, stickers, keychains, collectibles, agents, patches, graffiti, music kits, base weapons, highlights, collections, crates, keys, and inventory. Static GET endpoints with language folder codes; the hosted feed currently ships English and Simplified Chinese (2 of 28 available language folders).
Diablo III API
Diablo III Community API. Provides acts, artisans, recipes, followers, character classes, skills, item types, items, and player profiles (account, hero, hero items, follower items). Requires OAuth 2.0 via the access_token query parameter. JSON responses; locale query parameter for localized data.
Diablo III API - CN
Diablo III Community API for the CN region. Provides acts, artisans, recipes, followers, character classes, skills, item types, items, and player profiles (account, hero, hero items, follower items). Requires OAuth 2.0 via the access_token query parameter. JSON responses; locale query parameter for localized data.
Disney API
GET-only API for information on Disney characters. No authentication needed. Offers endpoints to filter characters, retrieve all characters, and obtain details about a specific character. Available in both REST and GraphQL. Contains schemas for character data.
Dota 2 API
The Dota 2 API provides Dota 2 related data including advanced match data extracted from match replays. Access player statistics, match history, hero information, league data, team information, and more. You can use the API without a key, but registering for a key allows increased rate limits. Perfect for building Dota 2 analytics tools, stat trackers, and community applications.
Dragon Ball API
The Dragon Ball API offers extensive details about characters, transformations, power statistics, planets, and locations within the Dragon Ball universe. It enables users to access data via multiple endpoints for seamless integration into applications or services.
DummyJSON API
DummyJSON is a complimentary public API that offers mock data for testing and app development. It features endpoints for authentication, users, products, carts, posts, comments, and additional functionalities. Ideal for simulating logins, CRUD operations, and dashboards without needing an actual backend.
Free-To-Play Games Database API
Access programmatically the best free-to-play games and free MMO games database. Provides comprehensive information about over 400 free-to-play games including titles, genres, developers, publishers, release dates, official websites, and detailed metadata. 100% free forever with no authentication required. Supports filtering by platform, category, tags, and sorting options. Perfect for building game discovery platforms, recommendation systems, and gaming applications.
Game of Thrones API
API offering information from the realm of Ice and Fire (Game of Thrones), encompassing characters, houses, and literature. Open-source and reachable via HTTP, with SDKs provided in various programming languages.
Harry Potter API
API that offers information on Harry Potter characters and spells. It features endpoints for all characters, individual characters by ID, Hogwarts students and staff, characters categorized by house, and a comprehensive list of spells.
Joke API
This API offers a selection of jokes and enables users to access random jokes or jokes categorized by type. It features multiple endpoints to obtain either individual or numerous jokes, simplifying the integration of humor into applications or projects.
Minecraft ServerHub API
Free REST API for Minecraft server status, badges, and embeddable widgets. No API key needed. Provides free access to Minecraft server data to build Discord bots, website widgets, monitoring tools, or anything else. REST + JSON. Base URL: https://minecraft-serverhub.com. Completely free for personal and commercial use.
MMO Bomb
The MMO Bomb API provides a comprehensive database of free-to-play games, including detailed information about each game, such as platforms, genres, and release dates. It allows developers to access a wide range of data related to MMOs, including game statistics, latest news, and giveaways. Common use cases include building gaming websites, creating applications that track game releases, and integrating gaming data into other platforms. The API supports various endpoints for retrieving game lists by platform, category, and sorting options, as well as accessing information about live giveaways and the latest news in the MMO space.
PokéAPI
A publicly accessible RESTful API for Pokémon information. It enables you to retrieve a complete list of Pokémon, featuring their names, types, abilities, and official sprites, with comprehensive pagination capabilities through the 'limit' and 'offset' parameters. Ideal for incorporation into applications, dashboards, or educational projects.
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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API Rest Full Manager
Full REST client: manage, organize and test your APIs with workspaces and environments. Integrated with 400 public APIs.

Best SEO
The Best SEO extension developed by BestDevTools.io offers a complete and instant SEO analysis of any web page directly in your browser. With a single click, you can view essential information such as title, description, canonical URL, meta robots, X...

Color Picker
The BestDevTools.io Color Picker is a complete and powerful extension designed for designers, developers, and content creators. Capture any color on screen with pixel precision, generate professional gradients, and export everything in various format...

Gerador Loremipsom
The Lorem Ipsum Generator by BestDevTools.io is a practical and efficient solution for those who need placeholder text quickly and accurately. Developed to meet the needs of designers, developers and content creators, it offers a clear and modern int...
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.
View allFree 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.
View all workflowsPortfolio projects
Explore hands-on projects designed for developers who want to hone their skills and strengthen their portfolio with real-world applications.

Dragon Ball App/Website
Create an interactive project that consumes the Dragon Ball API to present detailed information about characters, planets, and transformations from the Dragon Ball universe. The challenge is to build a well-structured interface with intuitive navigation and dynamic data display, exploring usability best practices and visual organization.

Pokémon App
Create an interactive project that consumes the Pokémon API to present detailed information about characters, types, evolutions, and other information from the Pokémon universe. The challenge is to build a well-structured interface with intuitive navigation and dynamic data display, exploring usability best practices and visual organization.

Crypto App
Create an interactive project that consumes the CoinGecko API to present detailed information about cryptocurrencies. The challenge is to build a well-structured interface with intuitive navigation and dynamic data display, exploring usability best practices and visual organization.
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!
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
Framework Documentation
Browse documentation for popular programming languages, frameworks, and tools
Remove Background
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