All Free Online Tools
Browse 50 free browser-based tools. No signup, no uploads — everything runs privately in your browser.
JSON Formatter
Beautify and format JSON data with syntax highlighting.
JSON Validator
Validate JSON syntax and find errors quickly.
Base64 Encoder
Encode text and files to Base64 format.
Base64 Decoder
Decode Base64 strings back to plain text.
URL Encoder/Decoder
Encode or decode URL strings and components.
JWT Decoder
Decode and inspect JWT token headers and payloads.
UUID Generator
Generate random UUID v4 identifiers instantly.
Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes.
Regex Tester
Test regular expressions with live match highlighting.
SQL Formatter
Format and beautify SQL queries for readability.
Code Minifier
Minify JavaScript, CSS, and HTML code.
HTML Formatter
Beautify and format HTML code with proper indentation.
XML Formatter
Format and beautify XML documents.
Markdown to HTML
Convert Markdown syntax to HTML code.
YAML to JSON
Convert YAML data to formatted JSON.
Binary Converter
Convert text to binary and binary back to text.
Unix Timestamp Converter
Convert Unix timestamps to human-readable dates and back.
PDF Merger
Combine multiple PDF files into one document.
PDF Splitter
Split PDF files into separate pages or ranges.
PDF to Text Extractor
Extract text content from PDF documents.
PDF Compressor
Reduce PDF file size with basic compression.
Rotate PDF Pages
Rotate PDF pages 90°, 180°, or 270°.
PDF to Image Converter
Convert PDF pages to PNG or JPG images.
Image to PDF Converter
Convert JPG, PNG, and WEBP images to PDF.
Image Compressor
Compress images to reduce file size without quality loss.
Image Converter
Convert images between PNG, JPG, and WEBP formats.
Resize Image Tool
Resize images to custom dimensions or percentages.
Crop Image Tool
Crop images to custom regions with live preview.
Image to Base64
Convert images to Base64 encoded strings.
Base64 to Image
Decode Base64 strings and preview or download images.
Background Remover
Remove solid color backgrounds from images.
Word Counter
Count words, characters, sentences, and paragraphs.
Text Case Converter
Convert text to uppercase, lowercase, title case, and more.
Lorem Ipsum Generator
Generate placeholder Lorem Ipsum text for designs and mockups.
Remove Duplicate Lines
Remove duplicate lines from any text instantly.
Text Diff Checker
Compare two texts and highlight the differences.
Roman Numeral Converter
Convert numbers to Roman numerals and back.
QR Code Generator
Generate QR codes for URLs, text, and contact info.
Password Generator
Generate strong, secure random passwords.
URL Shortener
Create short links using free URL shortening services.
IP Lookup
Look up IP address location and network details.
Color Converter
Convert colors between HEX, RGB, and HSL formats.
Random Number Generator
Generate random numbers within any range.