Image Compressor
Compress JPG, PNG, and WebP images locally in your browser with adjustable quality and side-by-side comparison.
All 30 Free Online Tools
Search and launch any of our 30 browser-based utilities across 6 specialized categories.
Image Resizer
Resize PNG, JPG, and WebP images to custom pixel dimensions or popular social media presets while locking aspect ratio.
Image Format Converter
Convert images seamlessly between PNG, JPG, and WebP with customizable quality and transparent background color handling.
Image Cropper
Crop images interactively with draggable selection handles and aspect ratio presets including Free, 1:1, 16:9, 4:3, and 9:16.
Image to Base64 Converter
Encode any image into a Base64 Data URL string, HTML <img> snippet, or CSS background-image property with instant copy & TXT export.
Word Counter
Count words, characters (with and without spaces), sentences, paragraphs, and estimated reading time in real time as you type.
Text Case Converter
Convert text between UPPERCASE, lowercase, Title Case, Sentence case, and tOGGLE cASE with full Unicode support.
Remove Duplicate Lines
Deduplicate multiline lists while preserving original order, with toggles for case sensitivity and trimming leading/trailing whitespace.
Text Sorter
Sort multiline text alphabetically (A–Z or Z–A), numerically (ascending or descending), or shuffle randomly with empty line removal.
Text to Slug Converter
Convert article titles and headings into clean, lowercase, hyphen-separated SEO URL slugs with Unicode diacritic transliteration.
JSON Formatter & Validator
Validate, pretty-print, and minify JSON payloads safely using native JSON.parse and JSON.stringify with detailed syntax error reporting.
Base64 Encoder & Decoder
Encode plain text (including full UTF-8 Unicode and emojis) to Base64 or decode Base64 strings back to readable text with error validation.
URL Encoder & Decoder
Percent-encode and decode URL components or full URIs safely with support for query string `+` spaces and malformed URI error handling.
HTML Minifier
Minify HTML code conservatively by stripping safe comments and collapsing inter-tag whitespace while preserving <pre>, <textarea>, <script>, and <style> blocks.
CSS Minifier
Compress CSS stylesheets using a string-aware tokenizer that removes comments and redundant whitespace without breaking calc(), strings, or data URIs.
Age Calculator
Calculate exact chronological age in years, months, and days, plus total days lived and a live countdown to your next birthday.
EMI Calculator
Calculate monthly loan EMI, total interest payable, and total payment with an interactive visual breakdown and zero-interest loan support.
GST Calculator
Add or remove Indian Goods and Services Tax (GST) with one-click 5%, 12%, 18%, and 28% presets, custom rates, and CGST/SGST split in INR.
Percentage Calculator
Calculate X% of Y, what percent X is of Y, percentage increase, and percentage decrease with instant results and step-by-step math explanations.
BMI Calculator
Calculate Body Mass Index (BMI) from height in cm and weight in kg with a visual spectrum indicator, standard adult WHO categories, and informational disclaimer.
Password Generator
Generate cryptographically secure random passwords using crypto.getRandomValues() with length slider, character set toggles, and entropy strength meter.
UUID Generator
Generate single or bulk RFC 4122 Version 4 UUIDs using native crypto.randomUUID() with formatting options and TXT export.
QR Code Generator
Generate scannable QR codes locally in your browser from any URL or text with custom pixel size, foreground/background colors, error correction, and PNG download.
Random Number Generator
Generate single or multiple random integers within any custom minimum and maximum range using unbiased cryptographic sampling and unique draw mode.
SHA-256 Hash Generator
Compute cryptographic SHA-256 hex and Base64 digests locally using the browser's Web Crypto API (crypto.subtle.digest) with hash verification.
YouTube Thumbnail Preview
Preview your custom thumbnail, video title, channel name, and duration badge in realistic desktop grid, mobile feed, and small readability mockups.
Hashtag Formatter
Convert comma- or line-separated keywords into clean, deduplicated #hashtags in space-separated, comma-separated, or multi-line formats.
SEO Meta Tag Generator
Generate properly escaped HTML <meta>, Canonical, Open Graph, and Twitter Card tags with live character length gauges and search snippet preview.
Color Converter
Convert colors seamlessly between HEX, RGB, and HSL formats with an interactive color picker, live swatch preview, WCAG contrast check, and input validation.
Gradient Generator
Design multi-stop linear and radial CSS gradients with angle control, curated neon presets, one-click CSS copy, and high-resolution PNG export via Canvas.