Free Utility Tools

Simple, fast, and privacy-focused tools for your everyday tasks. No login required. All data stays in your browser.

Todo List

Manage your tasks efficiently. Add, edit, complete, and filter your todos.

Calculator

Basic calculator with history. Perform quick calculations with ease.

Pomodoro Timer

Stay focused with the Pomodoro technique. Work, break, repeat.

Calendar & Notes

View calendar and add quick notes to any date.

Unit Converter

Convert between length, weight, temperature, and more.

Password Generator

Generate secure random passwords with customizable options.

QR Code Generator

Generate QR codes from text or URLs instantly.

Text Generator

Generate placeholder text in English or Japanese with custom length.

JSON Formatter

Format, validate, and minify JSON data with syntax highlighting.

Base64 Encoder

Encode and decode Base64 strings and files instantly.

UUID Generator

Generate UUID v1 and v4 in bulk with multiple formats.

Hash Generator

Generate MD5, SHA-1, SHA-256, SHA-512 hashes from text.

Regex Tester

Test and debug regular expressions with live highlighting.

Cron Generator

Create and validate cron expressions with human-readable descriptions.

HTPasswd Generator

Create password credentials for Apache .htaccess authentication.

Placeholder Image

Generate dummy images with custom dimensions and text overlay.

URL Encoder

Encode and decode URLs with special characters safely.

Timestamp Converter

Convert Unix timestamps to human-readable dates and vice versa.

Color Converter

Convert colors between HEX, RGB, HSL formats with live preview.

JWT Decoder

Decode and inspect JWT tokens header and payload.

Diff Checker

Compare two texts and see line-by-line differences.

Markdown Preview

Write markdown and preview rendered HTML in real-time.

CSS Minifier

Minify and beautify CSS code with size comparison.

HTML Entity

Encode and decode HTML entities for safe display.

Chmod Calculator

Calculate Unix file permissions with visual checkboxes.

CSV to JSON

Convert between CSV and JSON data formats easily.

Word Counter

Count words, characters, sentences and estimate reading time.

Case Converter

Convert text to camelCase, snake_case, UPPER and more.

Slug Generator

Generate URL-friendly slugs from text with customizable options.

SQL Formatter

Format and beautify SQL queries with proper indentation.

Why Use Utility Tools?

Privacy First

All data stays in your browser. We never collect or store your personal information.

Fast & Lightweight

No bloated frameworks. Tools load instantly and work offline.

No Login Required

Just open and use. No account needed, no strings attached.