All tools

Count characters, words, lines, paragraphs, UTF-8 bytes, and reading time instantly.

Format, minify, validate, open, and download JSON with configurable indentation.

Generate random password candidates with Web Crypto and your preferred length and character types.

Safely encode text for URLs or decode percent-encoded strings.

Encode text, images, and files as Base64 or Data URIs, then decode and download files locally.

Convert Unix timestamps to readable dates or turn local dates into seconds and milliseconds.

Generate up to 100 UUID v4 or v7 values, format, validate, copy, and download them.

Create customizable QR codes for URLs, text, or Wi-Fi and download PNG or SVG files.

Compress JPEG, PNG, and WebP images locally while resizing them with the original aspect ratio.

Inspect EXIF and GPS tags in a JPEG, then remove JPEG EXIF APP1 locally without re-encoding image data.

Overlay two images and highlight their pixel-level differences. All processing stays in your browser.