Developer Utilities

Must-have utilities for everyday development tasks. Generate passwords, create QR codes, test regex patterns, and boost your productivity.

24 Free Tools
No Registration Required
Works Offline

Cookie Consent Generator

Generate GDPR-compliant cookie consent banners

Free
Open

Cron Expression

Build and validate cron expressions

Free
Open

Json Schema Generator

Json Schema Generator - Free online tool for developers

Free
Open

Json To Xml

Json To Xml - Free online tool for developers

Free
Open

Jwt Decoder

Jwt Decoder - Free online tool for developers

Free
Open

Keyboard Tester

Test keyboard functionality and key responses

Free
Open

Password Generator

Generate secure passwords with custom options

Free
Open

Pomodoro Timer

Boost productivity with the Pomodoro Technique timer

Free
Open

Px To Em Converter

Px To Em Converter - Free online tool for developers

Free
Open

QR Code Generator

Generate QR codes from text or URLs

Free
Open

Regex

Regex - Free online tool for developers

Free
Open

Sample Data

Sample Data - Free online tool for developers

Free
Open

Sha1

Sha1 - Free online tool for developers

Free
Open

Sha256

Sha256 - Free online tool for developers

Free
Open

Svg Path Editor

Svg Path Editor - Free online tool for developers

Free
Open

Text Case Converter

Text Case Converter - Free online tool for developers

Free
Open

Unit Converter

Unit Converter - Free online tool for developers

Free
Open

Websocket Tester

Websocket Tester - Free online tool for developers

Free
Open

Xml Formatter

Xml Formatter - Free online tool for developers

Free
Open

UUID Generator

Generate unique identifiers (UUIDs) with different versions

Free
Open

robots.txt Generator

Create robots.txt with common directives and sitemap support

Free
Open

SemVer Calculator

Bump and compare semantic versions (major, minor, patch)

Free
Open

URL Parser

Parse and build URLs, inspect query params and components

Free
Open

UTM Builder

Create UTM-tagged URLs for analytics campaigns

Free
Open

Frequently Asked Questions

Are passwords generated securely?

Yes, passwords are generated using cryptographically secure random number generators in your browser.

Can I customize generated outputs?

Absolutely, most utilities offer customization options for length, format, and other parameters.

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