JSON Formatter & Validator
Pretty-print, minify, and validate JSON. Privacy-friendly.
Base64 Encoder/Decoder
Encode or decode Base64 (standard or URL-safe).
Binary/Hex/Decimal Converter
Convert between binary, octal, decimal, and hex for 4–64-bit integers.
SVG Optimizer & Cropper
Paste or drop SVGs, adjust crop bounds, and optimize with SVGO.