Small tools that run on your device

Clean a CSV, strip photo metadata, compress an image, format some JSON. No uploads, no sign-in — they even work offline.

Files never leave your device Works offline Free to use

Developer tools

JSON Formatter & Validator

Beautify, minify, and validate JSON with clear error positions.

CSV tools

Tidy messy CSVs and convert CSV ↔ JSON — dedupe, trim, drop blanks.

Image tools

Strip GPS location and camera EXIF data out of photos before sharing.

Shrink JPG/PNG to a target size or quality — batch, with before/after sizes.