20+ Free Online Tools That Just Work

No signup. No fluff. Fast, free developer and utility tools โ€” right in your browser.

๐Ÿ“ฑ

QR Code Generator

Generate QR codes for URLs, text, WiFi and more. Download as PNG.

๐Ÿ“

Word Counter

Count words, characters, sentences, paragraphs and reading time.

๐ŸŽจ

Color Picker & Converter

Pick colors and convert between HEX, RGB, and HSL formats.

๐Ÿ“‹

JSON Formatter & Validator

Format, validate, and beautify your JSON data instantly.

๐Ÿ”

Regex Tester

Test regular expressions with real-time match highlighting.

๐Ÿ”’

Password Generator

Generate strong, secure random passwords with custom options.

๐Ÿ”€

Diff Checker

Compare two texts side by side and find differences instantly.

๐Ÿ“„

Lorem Ipsum Generator

Generate placeholder text for designs, mockups, and layouts.

๐Ÿ”„

Base64 Encoder / Decoder

Encode or decode Base64 strings instantly in your browser.

๐Ÿ”ค

Case Converter

Convert text between UPPERCASE, lowercase, Title Case, camelCase and more.

โœ๏ธ

Markdown Preview

Write Markdown and see the rendered preview in real-time.

๐Ÿ”

Hash Generator

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

๐ŸŽซ

JWT Decoder

Decode and inspect JSON Web Tokens. View header, payload, expiry.

๐Ÿ”—

URL Encoder / Decoder

Encode or decode URLs with percent-encoding instantly.

๐Ÿท๏ธ

HTML Encoder / Decoder

Encode special characters to HTML entities or decode them back.

๐Ÿ“Š

CSV to JSON Converter

Convert CSV data to JSON format instantly with custom delimiters.

๐Ÿ–ผ๏ธ

Image to Base64

Convert images to Base64 strings for embedding in HTML and CSS.

๐ŸŽฏ

CSS Minifier

Minify CSS by removing whitespace and comments to reduce file size.

โšก

JavaScript Minifier

Minify JavaScript code to reduce file size and improve load speed.

๐Ÿ”‘

UUID Generator

Generate random UUIDs (v4) instantly. Bulk generate supported.

โฑ๏ธ

Unix Timestamp Converter

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

๐Ÿ”—

Slug Generator

Convert any text into a clean, SEO-friendly URL slug.

๐Ÿ’ป

Text to Binary

Convert text to binary code and binary back to text.

๐Ÿ”ข

Number Base Converter

Convert between Binary, Octal, Decimal, and Hexadecimal.

โฐ

Cron Expression Parser

Parse cron expressions and see the schedule in plain English.