Free Online Tools

Convert images between WebP, PNG, JPG formats. Resize and optimize with privacy - files never leave your browser.

Resize images to exact dimensions or percentage. Maintain aspect ratio and batch process multiple files.

Compress JPEG and PNG images without losing quality. Reduce file size for faster web loading.

Reduce image file sizes dramatically while maintaining visual quality. Perfect for web optimization.

Crop images with precision. Use preset aspect ratios or freeform selection for perfect results.

Edit photos with filters, adjustments, cropping, and drawing tools. All editing done in your browser.

Remove image backgrounds automatically using AI. Get transparent PNG images in seconds.

Convert video clips to animated GIFs. Customize frame rate, size, and quality settings.

View EXIF data and metadata from images. See camera settings, GPS location, date taken, and more.

Generate favicons in all sizes from any image. Create ICO, PNG, and Apple Touch icons for your website.

Convert text to UPPERCASE, lowercase, Title Case, Sentence case, and more. Essential for writers and developers.

Count words, characters, sentences, paragraphs, and estimated reading time. Perfect for copywriters and content creators.

Check if your text fits within character limits for Twitter, Instagram, meta descriptions, and more.

Calculate how long it takes to read your content. Perfect for blog posts, articles, and documentation.

Remove duplicate lines from lists, emails, or data. Sort alphabetically or keep original order. Privacy-first processing.

Remove duplicate lines from text while preserving order. Clean up lists, emails, and data sets efficiently.

Remove unwanted line breaks from copied text. Merge paragraphs and clean up formatting issues.

Convert between list formats - comma separated, line separated, bullet points, numbered lists, and more.

Repeat any text multiple times. Set custom separator and number of repetitions. Perfect for testing.

Generate fancy text with special Unicode fonts. Create stylish text for social media bios and posts.

Generate Lorem Ipsum placeholder text. Customize paragraphs, words, or sentences for mockups and designs.

Generate themed placeholder text - hipster, pirate, zombie, corporate, and more fun variations.

Check and fix grammar, spelling, and punctuation errors. Improve your writing quality instantly.

Check text for plagiarism and duplicate content. Ensure your writing is original and unique.

Convert text to natural-sounding speech. Multiple voices and languages available. Download as audio file.

Convert speech to text using your microphone. Real-time transcription with multiple language support.

Remove all emojis from text instantly. Clean up copied text for professional use.

Combine two emojis to create fun mashup combinations using Google's Emoji Kitchen API.

Download YouTube video thumbnails in all available resolutions. Just paste the video URL and get the images.

Generate catchy, SEO-optimized YouTube video titles that get more clicks and views.

Create optimized YouTube video descriptions with timestamps, links, and SEO keywords.

Generate relevant YouTube tags for better video discoverability and SEO ranking.

Generate unique and catchy YouTube channel name ideas based on your niche and style.

Download TikTok videos without watermark. Save videos in HD quality directly to your device.

Generate creative and engaging TikTok bio ideas that attract followers and showcase your personality.

Check if a TikTok username is available. Find the perfect handle for your account.

Generate creative Instagram bio ideas with emojis, spacing, and call-to-actions that convert.

Add invisible line breaks to Instagram captions and bio. Keep your formatting perfect with special characters.

Generate engaging Instagram captions for any type of post. Get creative ideas with hashtag suggestions.

Create 𝐛𝐨𝐥𝐝, 𝑖𝑡𝑎𝑙𝑖𝑐, and 𝓈𝓉𝓎𝓁𝒾𝓈𝒽 text for Instagram, LinkedIn, and social media bios using Unicode characters.

Generate relevant hashtags for Instagram and TikTok. Find trending and niche-specific hashtags.

Analyze hashtag performance and get insights on reach, competition, and best posting times.

Check if hashtags are banned or restricted on Instagram. Avoid shadowbans and reach issues.

Resize images for all social platforms. Preset sizes for Facebook, Instagram, Twitter, LinkedIn, and more.

Create memes with popular templates or upload your own images. Add text, stickers, and customize fonts.

Check username availability across multiple social media platforms at once. Claim your brand everywhere.

Calculate love compatibility between two names. A fun tool for entertainment purposes!

Generate "Would You Rather" questions for parties and games. Hundreds of fun dilemmas!

Discover random interesting facts about science, history, nature, and more. Perfect for learning!

Generate creative ways to say "no" professionally. Perfect for declining meetings, requests, and more.

Format, validate, and beautify JSON data. Minify or expand with syntax highlighting. Essential for developers.

Analyze JSON size and find the largest keys. Optimize your API responses and reduce payload sizes.

View and explore CSV files as interactive tables. Sort, filter, and search through your data easily.

Optimize and edit SVG files. Change colors, stroke width, and clean unnecessary code for smaller file sizes.

Convert SVG code to CSS Data URI or Base64 encoded strings. Perfect for inline CSS backgrounds.

Encode and decode HTML entities. Convert special characters like < > & to their HTML entity equivalents.

Encode or decode URLs and special characters. Convert to percent-encoding for safe URL usage.

Write Markdown and see live HTML preview. Perfect for GitHub READMEs and documentation.

Convert text to binary and binary to text. Useful for learning computer science or encoding messages.

Convert between CSS units: px to rem, em to px, and more. Set your base font size for accurate conversions.

Analyze and estimate Big O time complexity for algorithms. Learn about O(n), O(log n), O(n²), and more.

See your unique browser fingerprint. Learn how websites can track you without cookies.

Generate cryptographically secure passwords with customizable length and character types. 100% offline generation.

Test your password strength. Get detailed analysis and suggestions to improve security.

Check if your password has been exposed in known data breaches. Uses secure k-anonymity model.

Generate MD5, SHA1, SHA256, SHA512 hashes from text or files. Verify file integrity with checksums.

Validate email addresses for correct format and deliverability. Check MX records and syntax.

Check SSL certificate validity, expiration date, and security details for any website.

Check if a URL is safe before visiting. Scan for malware, phishing, and suspicious content.

Generate Open Graph and Twitter Card meta tags. Preview how your links appear on Facebook, Twitter, and LinkedIn.

Generate canonical tags to prevent duplicate content issues. Improve your SEO with proper URL canonicalization.

Analyze keyword density in your content. Optimize for SEO with word frequency analysis.

Generate all keyword permutations and combinations. Create comprehensive keyword lists for SEO campaigns.

Create robots.txt files to control search engine crawlers. Use templates or build custom rules.

Generate XML sitemaps for your website. Add URLs with priority and change frequency settings.

Generate FAQ schema markup for rich snippets in Google. Boost CTR with structured data.

Analyze your website's backlink profile. Find linking domains and discover SEO opportunities.

Find broken links on your website. Identify 404 errors and fix them to improve SEO and user experience.

Check URL redirects and redirect chains. See 301, 302 status codes and final destination URLs.

Check domain registration date, age, and expiration. Get WHOIS information for any domain.

Extract the color palette from any website. Get CSS colors used for brand analysis and inspiration.

Check if a website is up or down. Get response time and HTTP status for any URL.

Check if a website is down for everyone or just you. Quick status check from multiple locations.

Find mixed content issues on HTTPS pages. Identify insecure resources causing browser warnings.

Check how a website looked in the past using the Wayback Machine. View historical snapshots.

Advanced color picker with HEX, RGB, HSL values. Generate color schemes and palettes for your projects.

Convert colors between HEX, RGB, HSL, HSV, and CMYK formats. Live color preview included.

Extract dominant colors from any image. Get a beautiful color palette with HEX and RGB values for your designs.

Generate beautiful frosted glass CSS effects with live preview. Customize blur, transparency, and colors.

Calculate width/height based on aspect ratio. Essential for video editors and responsive design.

Edit, merge, and manipulate PDF files directly in your browser. Full privacy - files stay on your device.

Edit videos in your browser. Trim, cut, merge, add text, and apply filters. All processing done locally.

Edit audio files in your browser. Trim, cut, merge, and apply effects to MP3, WAV, and other formats.

Generate QR codes for URLs, text, WiFi, contacts, and more. Customize colors and download in high resolution.

Scan QR codes using your camera or upload an image. Decode any QR code instantly in your browser.

Shorten long URLs into compact, shareable links. Track clicks and manage your shortened links easily.

Transfer files securely between devices. Peer-to-peer sharing with end-to-end encryption.

Customizable Pomodoro timer for focused work sessions. Set work/break intervals and track your productivity.

Convert time between different timezones. View world clock and schedule across time zones.

Find the geographic location of any IP address. Get country, city, ISP, and timezone information.

Generate unique usernames for gaming, social media, and accounts. Customize with your preferences.

Generate random names for characters, testing, or creative projects. Multiple nationality options.

Calculate percentages easily. Find X% of Y, percentage increase/decrease, and more common calculations.

Convert between Arabic numbers and Roman numerals. Perfect for students and history enthusiasts.

Convert between metric and imperial units. Length, weight, volume, temperature, and more.

Convert between world currencies with live exchange rates. Support for 150+ currencies updated daily.

Calculate inflation impact on money over time. See how purchasing power changes with historical data.

Calculate loan EMI, total interest, and payment schedules. Plan mortgages, car loans, and more.

Convert salary between hourly, monthly, and yearly. Calculate net income with tax estimations.

Calculate overtime pay based on hours worked and pay rate. Support for different OT multipliers.

Calculate total work hours from start and end times. Track weekly hours with break deductions.

Convert hours to days, weeks, months, and years. Perfect for project time estimations.

Calculate exact age from date of birth. Get age in years, months, days, hours, and more.

Calculate days between dates, add or subtract days. Find what date is X days from now.

Calculate optimal bedtime or wake-up time based on sleep cycles. Get better rest and wake refreshed.

Calculate your Body Mass Index. Get health category and recommendations based on your BMI.

Calculate calories burned during exercise. Support for 100+ activities with duration input.

Calculate recommended daily water intake based on weight and activity level. Stay hydrated!

Convert between storage units - bytes, KB, MB, GB, TB. Calculate storage needs for files.

Calculate how long it takes to download files based on your internet speed and file size.