Format JSON, compare text, convert colors, generate secure passwords, compress images & more — quick, clean and free.
Format & validate JSON.
Convert between JSON and YAML.
Compare two blocks of text.
Convert to and from Base64.
Encode and decode URLs and query strings.
Generate unique IDs.
Generate SHA-256, SHA-512, SHA-1, and MD5 hashes.
Create strong passwords.
Create QR codes easily.
Compress images client-side.
Convert PNG, JPG, and WebP images in your browser.
Resize and crop images in your browser.
Generate a complete favicon kit for your website.
Remove image backgrounds in your browser with on-device AI.
Count words, characters, sentences, and reading time instantly.
Download any YouTube video thumbnail in HD — paste a link and grab the JPG.
Decode JWT tokens and verify HS256, RS256, and ES256 signatures in your browser.
Add text to images.
Add text overlays to videos.
Merge multiple PDF files into one.
Convert PDF pages to images, or combine images into a single PDF.
Convert common units.
Unix timestamp ↔ date.
HEX ↔ RGB ↔ HSL.
Transform text casing.
Edit HTML and instantly preview.
Edit markdown with live preview.
Create and manage a todo list with reminders.
Your / commands on any site.
Mute distracting websites on your schedule.
Apply RTL direction to AI chat websites in one click.
Pick any element on a page and lock its text direction (RTL or LTR).
Rephrase text on any webpage with on-device AI.