OneToolKit

One app for everyday files and text. Merge PDFs, scan documents, remove backgrounds, scan QR codes, and use dozens of tools—all without an account.

OneToolkit is a privacy-first utility toolkit. Tools run on your device whenever possible. No forced sign-up. No ads.

WHAT YOU GET • PDF — merge, split, compress, protect, organize, scan to PDF • Images — compress, resize, crop, HEIC/WebP, background removal • QR & barcodes — generate and scan • AI on-device — OCR, translate, summarize • Files — ZIP, checksums, duplicates, batch rename • Everyday utilities — passwords, calculator, units, notepad, formatters

WHY IT'S DIFFERENT • Offline-first — works without a network for most tools • Private — your files stay on your device • Fast discovery — search, favorites, and home-screen widgets

OneToolkit is free to use. Optional features that need the network (like downloading translation language packs) are clearly on-device when available.