zeroNet Redact

Hide phone numbers, faces, IDs and private info in photos, videos & PDFs — 100% offline, no account, no uploads.

Before you post, submit, or share a photo, video, or PDF, cover up what shouldn't be seen — completely offline, on your own device.

PERFECT FOR • Hiding phone numbers, addresses and order numbers in chat or receipt screenshots • Masking ID numbers, bank card details and signatures in PDFs and contracts • Blurring faces and license plates in photos and videos • Removing sensitive text before posting or sharing online

AI-POWERED DETECTION The built-in offline text recognition engine automatically finds phone numbers, email addresses, ID numbers and bank card numbers in your photos and PDFs. Review each finding one by one, or redact them all in a single tap. Multi-page PDFs are handled page by page.

PRECISE MANUAL REDACTION Just draw with your finger. Pinch to zoom for small text, choose mosaic, blur, solid black or colored block effects, pick from three brush sizes, and undo/redo freely. Move or resize applied redactions any time before export.

FACE & VIDEO REDACTION Automatically detect faces in photos and videos, then cover them with blur, mosaic, or fun stickers — all processed 100% on-device, frame by frame for video.

MULTI-IMAGE STITCHING Combine multiple photos into a single image in just a few taps — perfect for merging screenshots, receipts, or ID photos before redacting and sharing.

REAL PRIVACY, BY DESIGN • 100% offline: no network requests, no account required — your files never leave your device • Encrypted at rest: imported originals are stored with AES-GCM encryption, protected by a password plus Face ID / Touch ID • Snapshot protection: the interface is covered automatically in the app switcher, so nothing leaks on screen

ORGANIZED FILES Sort originals and redacted results into custom groups. Redacted files can be shared or exported directly, while your originals stay untouched for re-editing.

FREE & PRO The free version exports up to 3 images and 3 PDFs per day. A single one-time purchase unlocks unlimited exports — no subscription, no ads.

We collect no data — there is no server to send it to.