All Tools

Reduce PDF file size without uploading to any server

Combine images into a single PDF document

Combine multiple PDF files into one document

Convert PDF pages to high-quality PNG or JPEG images

Extract pages or split PDFs into separate files

Create strong, random passwords instantly

Create custom QR codes for URLs, Wi-Fi, vCards, and more

Count words, characters, sentences, and paragraphs instantly

Compare two texts side-by-side and spot every difference instantly

Write markdown and see it rendered live — side-by-side, in your browser

Analyze your text with 5 proven formulas and see exactly what to fix

Convert text between uppercase, lowercase, title case, camelCase, and 12+ formats instantly

Generate placeholder text with themed variants and multiple output formats

Create custom QR codes for URLs, Wi-Fi, vCards, and more

Combine images into a single PDF document

Convert PDF pages to high-quality PNG or JPEG images

Create favicons from text, emoji, or images for every platform

Compress JPEG, PNG, and WebP images without losing quality

Upload an image and click to extract any color instantly

Set it, start it, get a beep when it's done

Set a time, hear it ring — right in your browser

Convert any time between time zones in seconds

See the current time in any city, instantly

Watch the sand fall — a visual countdown with falling grains

How fast are your reflexes? Click when the screen turns green

Start, stop, and lap with precision — right in your browser

Tap to count anything — simple, fast, and persistent

Convert length, weight, temperature, volume, and more — instantly as you type

Calculate your monthly mortgage payment, total interest, and see how extra payments save you money

Calculate percentages instantly — X% of Y, percentage change, percentage difference, and more

Calculate your Body Mass Index with visual health ranges — metric and imperial units

Create professional invoices and download them as PDF

Find your exact age in years, months, and days — plus fun facts about your birthday

See how your savings grow over time with compound interest and regular contributions

Calculate tips and split bills instantly — perfect for dining out with friends

Combine images into a single PDF document

Convert PDF pages to high-quality PNG or JPEG images

Convert length, weight, temperature, volume, and more — instantly as you type

Convert any time between time zones in seconds

Encode and decode Base64 strings and files — instantly in your browser

Encode and decode HTML entities — named, numeric, and hex formats

Encode and decode URLs and query parameters — percent-encoding made easy

Convert text between uppercase, lowercase, title case, camelCase, and 12+ formats instantly

Encode and decode Base64 strings and files — instantly in your browser

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text or files

Encode and decode HTML entities — named, numeric, and hex formats

Generate random UUIDs in bulk with format options — v4, uppercase, no hyphens

Encode and decode URLs and query parameters — percent-encoding made easy

Test, debug, and learn regular expressions with live highlighting and multi-language output

Compare two texts side-by-side and spot every difference instantly

Write markdown and see it rendered live — side-by-side, in your browser

Create a professional email signature in minutes — no signup, no uploads

Create beautiful CSS gradients with live preview and Tailwind output

Create favicons from text, emoji, or images for every platform

Format, validate, minify, and explore JSON with a tree view

Design box shadows visually with sliders and get CSS or Tailwind output

Generate placeholder text with themed variants and multiple output formats

Shape corners visually with per-corner controls and Tailwind output

Compress JPEG, PNG, and WebP images without losing quality

Pick colors, generate palettes, convert formats, and check contrast

Generate and convert Nostr keys with educational onboarding and built-in security

Calculate your monthly mortgage payment, total interest, and see how extra payments save you money

Calculate percentages instantly — X% of Y, percentage change, percentage difference, and more

Create professional invoices and download them as PDF

See how your savings grow over time with compound interest and regular contributions

Calculate tips and split bills instantly — perfect for dining out with friends

Create strong, random passwords instantly

Make random decisions with a customizable spinning wheel

Create beautiful CSS gradients with live preview and Tailwind output

Design box shadows visually with sliders and get CSS or Tailwind output

Shape corners visually with per-corner controls and Tailwind output

Pick colors, generate palettes, convert formats, and check contrast

Upload an image and click to extract any color instantly

Count words, characters, sentences, and paragraphs instantly

Generate SEO meta tags with live Google, Facebook, and Twitter previews

Analyze your text with 5 proven formulas and see exactly what to fix

Build a correct robots.txt in minutes — no syntax knowledge required

Make random decisions with a customizable spinning wheel

Play classic Sudoku puzzles in your browser

How fast are your reflexes? Click when the screen turns green

Watch the sand fall — a visual countdown with falling grains

Tap to count anything — simple, fast, and persistent

Calculate your Body Mass Index with visual health ranges — metric and imperial units

Make random decisions with a customizable spinning wheel

Play classic Sudoku puzzles in your browser

How fast are your reflexes? Click when the screen turns green