All Free Online Utility Tools
Welcome to our complete directory of 50+ highly optimized, completely free web utilities. Whether you are a developer looking to format JSON, a writer needing to summarize text, or a designer compressing images, we have a tool for you.
Developer Tools12 Tools
JSON Formatter
Beautify, minify, and validate JSON data instantly with syntax highlighting.
Base64 Encoder/Decoder
Encode or decode Base64 strings, files, and images with a single click.
Regex Tester
Test and debug regular expressions with real-time match highlighting.
JWT Decoder
Decode and verify JSON Web Tokens securely, directly in your browser.
HTML/CSS Minifier
Minify HTML and CSS files to reduce load times and improve performance.
Cron Job Generator
Build and validate cron expressions with a human-readable schedule preview.
URL Encoder/Decoder
Encode or decode URLs and query strings to ensure safe web transmission.
HTML Entity Encoder
Convert special characters to HTML entities and back with instant preview.
Unix Timestamp Converter
Convert Unix timestamps to human-readable dates and vice versa in any timezone.
CSS Gradient Generator
Visually build linear, radial, and conic CSS gradients with live code output.
SQL Formatter
Beautify and format SQL queries with proper indentation and keyword casing.
JavaScript Minifier
Minify and obfuscate JavaScript to reduce bundle size for production builds.
PDF Utilities4 Tools
PDF Merger
Combine multiple PDF files into one document in seconds, no signup needed.
PDF Compressor
Reduce PDF file size without losing quality for easy sharing and storage.
PDF Page Splitter
Extract specific pages or split a large PDF into individual files.
PDF to Images
Convert each page of a PDF into high-resolution PNG or JPEG images.
Image Editing6 Tools
Image Resizer
Resize images to exact dimensions or percentages without quality loss.
Image Format Converter
Convert images between JPG, PNG, WebP, AVIF, and more formats.
Image Compressor
Compress and optimize images for faster web performance automatically.
QR Code Generator
Generate custom QR codes for URLs, text, contacts, and Wi-Fi instantly.
Image Cropper
Crop images to custom aspect ratios or pixel dimensions with a live preview.
Favicon Generator
Create favicons in all required sizes from any image or SVG file.
Text Tools6 Tools
Word Counter
Count words, characters, sentences, and paragraphs in your text instantly.
Text Case Converter
Convert text to UPPERCASE, lowercase, Title Case, or camelCase in bulk.
Lorem Ipsum Generator
Generate professional placeholder text in multiple languages and formats.
Markdown to HTML
Convert Markdown syntax to clean, formatted HTML with live preview.
Diff Checker
Compare two blocks of text and highlight the differences side-by-side.
Text Summarizer
Automatically summarize long articles and documents into key bullet points.
SEO & Analytics4 Tools
Meta Tag Generator
Generate SEO-optimized meta tags for better search engine rankings.
Sitemap Generator
Generate XML sitemaps from any website URL for search engine submission.
Robots.txt Generator
Create a robots.txt file with rules for all major search engine crawlers.
Keyword Density Checker
Analyse keyword frequency and density in any page content for SEO audits.
Converters3 Tools
Unit Converter
Convert between length, weight, temperature, speed, and 50+ units.
Currency Converter
Convert between 170+ world currencies with live exchange rates.
Number Base Converter
Convert numbers between binary, octal, decimal, and hexadecimal bases.
Security & Privacy3 Tools
Password Generator
Generate cryptographically secure, random passwords with custom rules.
MD5 / SHA Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes for any input string.
Password Strength Checker
Evaluate how strong and safe your password is with an instant score report.
Network Tools1 Tools
Color Tools3 Tools
Color Palette Generator
Generate stunning color palettes from a base color or random seed.
Color Picker & Converter
Pick any color and convert between HEX, RGB, HSL, and CMYK formats.
Contrast Checker
Check foreground/background color contrast ratios against WCAG AA/AAA standards.
Social Media5 Tools
Instagram Font Generator
Create stylish, unique fonts for your Instagram bio and captions.
Hashtag Generator
Generate trending and relevant hashtags for your social media posts.
YouTube Thumbnail Downloader
Download high-quality YouTube video thumbnails in all available sizes.
Twitter/X Card Preview
Preview how your website link will appear when shared on Twitter/X.
Open Graph Image Generator
Design and export Open Graph images for better social media link previews.