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Tools for Developers

Complete platform with 40+ free tools for developers. QR Code, Cheatsheets, Pomodoro Timer, CV Generator, Calculators and much more.

100% Free
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Chrome Extensions

Tools for your Browser

Free all-in-one Chrome extensions that supercharge your workflow. No need for multiple extensions, no login required.

SEO Inspector icon

SEO Inspector

Chrome Extension

Analyse any page in real time directly in the browser: Meta tags, Open Graph, Schema markup, robots, headings, redirect inspector, sitemap, favicons, page screenshots, image and URL analysis, and much more. No login, no tracking.

  • Meta tags & Open Graph
  • Schema / JSON-LD
  • Robots & Canonicals
  • HTML analysis
  • Image and URL analysis
  • Page screenshots
  • Sitemap & hreflang
  • Redirect inspector
View extension Install free
Devtools Web Studio icon

Devtools Web Studio

Chrome Extension

Complete suite for devs in a single Chrome side panel: element inspector, media explorer, colour picker, cookies & local storage editor, Pomodoro, image replacer, measurement rulers, design overlay, responsive testing and much more.

  • Element inspector
  • Media explorer & download
  • Colour picker
  • Cookies & Storage editor
  • CORS bypass
  • GTM, GA4 & dataLayer inspector
  • Full API Tester
  • Multi-device preview
View extension Install free
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Available Tools

Available Dev Tools

Complete collection of modern and free tools, organized by category for maximum productivity

Programming & Development

Essential tools for developers

Popular
QR Code Generator

Create customised QR codes with colours, logos and icons. Download as PNG/SVG.

Customisation Download SVG/PNG
Use Tool
Essential
Interactive Cheatsheets

Quick references with practical examples for programming languages.

JavaScript Python PHP
View Cheatsheets
Productivity
Pomodoro Timer

Time manager with Pomodoro technique and project tracking.

Timer Projects History
Use Timer
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Most Popular
Text Generator

Lorem ipsum, random texts

Colour Generator

Palettes and HEX/RGB converters

CV Generator

Free professional CVs

Advanced Calculator

Complete scientific functions

Code Images

Code to elegant image

Diagram Creator

Flowcharts and diagrams

Cheetsheets

Quick references with examples

More Tools

Explore all options

Key Features

Featured Tools

Discover our most popular and powerful features, built to maximise your productivity

Diagram Creator
100%
Start
Process
Decision?
End

Diagram Creator

Intuitive interface for creating flowcharts, process diagrams and professional visual schemes with advanced design tools.

Create Diagram
Pomodoro Timer
25:00
Focus
Current Project
Website Redesign
2h 45m today
Session 3/8

Pomodoro & Time Management

Complete time management system with Pomodoro technique, project tracking, detailed reports and productivity analysis.

Start Timer
Code Image Generator
components/Header.jsx
1 2 3 4 5 6 7
import React from 'react';
const Header = () => {
  return (
    <header className="navbar">
      <h1>Minha App</h1>
    </header>

Code Images

Transform any code into elegant and professional images with syntax highlighting, customisable themes and high-quality export.

Create Image
Colour Generator

Colour Generator

Complete tool for creating palettes, converting between formats, colour harmonies and generating professional gradients.

Explore Colours
Get Started

Boost Your Productivity

Modern and free tools for your daily workflow. Pick a tool and start working more efficiently.

View All Tools Cheatsheets
Why choose us?

Built for Developers

A unique experience focused on productivity, modern design and ease of use.

100% Free

No limits, no subscriptions, no tricks.

Modern Performance

Fast, responsive and elegant.

Total Privacy

Everything runs locally in the browser.

Dark Mode

Adaptable interface for visual comfort.

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