Format, validate, and beautify JSON data with syntax highlighting and error detection.

Encode text to Base64 or decode Base64 back to text. Supports file encoding too.

Generate customizable QR codes from any text or URL with color and size options.

Generate harmonious color palettes randomly or from a base color with CSS export.

Generate strong, secure passwords with customizable length and character options.

View your public IP address, browser, OS, screen resolution, and system details privately.

Format, validate, and beautify JSON data with syntax highlighting and error detection.

Minify HTML code by removing whitespace, comments, and unnecessary characters.

Encode text to Base64 or decode Base64 back to text. Supports file encoding too.

Generate SEO meta tags including Open Graph and Twitter Cards with a Google preview.

Generate customizable QR codes from any text or URL with color and size options.

Generate harmonious color palettes randomly or from a base color with CSS export.

Write Markdown and see the rendered HTML preview in real-time with split view.

Create professional HTML email signatures with multiple templates and live preview.

Convert numbers between Binary, Hexadecimal, Decimal, and Octal formats instantly.

Design frosted glass effects with real-time preview and CSS/Tailwind code export.

Generate a customizable privacy policy for your website with fill-in-the-blanks fields.

Decode and inspect JSON Web Tokens — view Header, Payload, and time claims locally.

Visually build Linux Cron Job expressions with presets and human-readable descriptions.

Convert colors between HEX, RGB, and HSL formats instantly. Includes a native color picker for visual selection.

Extract and download HD, SD, and HQ thumbnails from any YouTube video URL instantly.

Convert PNG, JPG, and other image formats to WebP for smaller file sizes and faster loading.

Optimize SVG files by removing unnecessary metadata, comments, and redundant data.

Convert images between WebP, PNG, and JPG formats client-side with quality control.

Extract cover images and thumbnails from Instagram Reels and Video posts instantly.

Count words, characters, sentences, and paragraphs in your text instantly.

Convert text between uppercase, lowercase, title case, sentence case, and more.

Clean up text by removing extra whitespace, leading/trailing spaces, and blank lines.

Generate customizable placeholder text by paragraphs, sentences, or words.

Sort lists A-Z or Z-A with options for case sensitivity, duplicates, and reverse order.

Precision stopwatch with lap timing, pause/resume, and centisecond accuracy.

Convert text to speech using the Web Speech API with voice, speed, and pitch controls.

Calculate exact age in years, months, and days with fun facts and next birthday countdown.

Generate random numbers with custom min/max, decimal, and duplicate settings.

Calculate percentages with 5 modes: basic, increase, decrease, change, and difference.

Calculate monthly installments with interest rates, tenure, and amortization breakdown.

Calculate Zakat on Gold, Silver, Cash, and Assets with the 2.5% obligation rule.

Calculate Body Mass Index and Basal Metabolic Rate with calorie goals and activity levels.

Can't decide? Spin the wheel to make a random choice. Add custom options and let the wheel decide for you.

Convert between 150+ global currencies with live exchange rates. Free online money converter with offline fallback.

Convert time instantly between 400+ global time zones. Automatically handles Daylight Saving Time (DST) for accurate scheduling.

Convert between integers and Roman numerals instantly. Validates historical subtractive notation (1-3999).

Convert numbers into English words instantly. Supports currency format for bank checks and financial documents.

Calculate ideal sleep times using 90-minute cycles, track golden hours for photography, and see how moon phases affect your sleep quality.

Generate strong, secure passwords with customizable length and character options.

Generate SHA-256, SHA-512, and MD5 hashes from any text input instantly.

View your public IP address, browser, OS, screen resolution, and system details privately.

Analyze password strength with entropy calculation, crack time, and visual feedback.

Scan QR codes instantly using your camera or by uploading an image file.

Instantly convert any JSON data into clean TypeScript interfaces and types.

Securely destroy sensitive text from browser memory and clipboard to prevent recovery.

Shuffle a list randomly or pick random winners from it with a fun slot-machine effect.

Encode plain text into web-safe HTML entities or decode entities back to readable text.

Instantly remove duplicate lines from any list with advanced options like case matching and sorting.

Search and replace text instantly with support for case sensitivity, whole words, and regular expressions.

Deconstruct any URL into its core components and decode query parameters instantly.

Instantly detect your browser, OS, device hardware, and network details with a deep system profile.

Design stunning single and multi-layer CSS box shadows visually with real-time preview and modern presets.

Analyze your browser's security posture, privacy settings, and tracking vulnerabilities in real-time.

Generate secure password hashes for Apache .htaccess basic authentication locally in your browser.

Decode Base64 strings back into viewable images securely within your browser.

Translate text to Morse code and vice versa, with audio playback support.

Instantly detect your screen resolution, viewport size, pixel ratio (DPI), and orientation.

Compare two JSON objects side-by-side and instantly find missing keys or different values.

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

Convert Epoch/Unix timestamps to human-readable dates and vice versa with a live clock.

Test your typing speed and accuracy in real-time with WPM tracking.