Fast, Private Browser Utilities.
Zero Server Uploads.

Prettify, validate, minify, and sort JSON data with instant diagnostics.

Reduce image file size locally using HTML Canvas without quality loss.

Create customizable cryptographically secure passwords and passphrases.

Convert text and binary files to and from Base64 string formats.

Compute MD5, SHA-1, SHA-256, and SHA-512 cryptographic checksum hashes.

Transform text between camelCase, snake_case, PascalCase, and UPPERCASE.

Analyze word count, reading times, sentences, and keyword frequency.

Convert HEX, RGB, HSL, HSV, OKLCH, and CMYK color codes with contrast checking.