# zeroNet Redact — Offline photo & PDF redaction > Offline privacy tool for redacting sensitive data in photos, PDFs, and videos. (iPhone/iPad app by 桥 王.) - Source: https://appshunter.io/ios/app/zeronet-redact/id6756290503 (this page in markdown: same URL + `.md`) - Developer: [桥 王](https://appshunter.io/developer/1854268559) - Category: Utilities - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 17+ - Requires: iOS 17.6 · 49 MB - Languages: American English, Chinese (Simplified, China) - Released: 2026-07-17 - Data updated: 2026-08-20 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/zeronet-redact/id6756290503/reviews.md ## What is zeroNet Redact? ZeroNet Redact is a fully offline privacy redaction tool. Before you post, submit, or share a photo, video, or PDF, cover up what shouldn't be seen — safely. 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. NEW IN 1.1: VIDEO REDACTION Automatically detect and cover sensitive content in your videos, or manually mark areas to redact. Apply mosaic or blur effects frame by frame — all processed 100% on-device. NEW IN 1.1: 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. Perfect for: hiding order numbers on receipts, masking details on ID photos, removing contacts from chat screenshots, covering signatures and account numbers in contract PDFs, and blurring faces or plates in videos. We collect no data — there is no server to send it to. ## Key features - AI-powered text detection - Manual redaction with various effects - Video redaction frame-by-frame - Multi-image stitching - 100% offline processing - Encrypted file storage - Organized file groups ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Pro Unlimited Exports | $3.99 | one-time | ## Frequently asked questions about zeroNet Redact ### Does zeroNet Redact have ads? No, zeroNet Redact is ad-free. The app offers a free version with export limits and a one-time purchase to unlock unlimited exports, ensuring an uninterrupted user experience. ### How does zeroNet Redact protect my privacy? zeroNet Redact is designed for 100% offline use, meaning no network requests are made and your files never leave your device. Imported originals are also stored with AES-GCM encryption, protected by a password and biometric authentication. ### What kind of sensitive information can zeroNet Redact detect? The AI-powered offline text recognition engine can automatically find phone numbers, email addresses, ID numbers, and bank card numbers within your photos and PDFs. You can then choose to redact these findings individually or all at once. ### Can I redact videos with zeroNet Redact? Yes, version 1.1 introduced video redaction. You can automatically detect and cover sensitive content or manually mark areas to redact, applying mosaic or blur effects frame by frame, all processed on-device. ### What redaction effects are available in zeroNet Redact? You can use mosaic, blur, or solid black/colored block effects. The app also offers three brush sizes for manual redaction and allows you to move or resize applied redactions before exporting. ### What are the export limitations in the free version of zeroNet Redact? The free version of zeroNet Redact allows you to export up to 3 images and 3 PDFs per day. For unlimited exports, a single one-time purchase is available. ### What devices is zeroNet Redact compatible with? zeroNet Redact is available for iPhone and iPad, indicated by its support for these devices. The age rating is 17+, suggesting mature content or features. ### How often is zeroNet Redact updated? The latest version, 1.2, was released on August 4, 2026, indicating recent development activity. The app was initially released on July 17, 2026. ## Version history (last 4 releases) ### 1.3 — 2026-08-17 【新功能】 • PDF 脱敏全面升级：打码区域下方的文字会被真正移除，无法被选中、复制或提取；页面其余文字保持清晰、可选中 • 导入页与脱敏文件页新增类型筛选（全部/图片/PDF/视频）与排序（最新/最旧/最大） 【体验改进】 • 大图打码性能大幅提升：连续涂抹与批量应用不再卡顿，撤销/重做更快 • 图片与 PDF 导出显示进度、支持取消，完成后可直接分享或保存到系统相册 • 新增首次使用引导，快速了解脱敏流程 【问题修复】 • 拼接长图：超出张数上限时明确提示被移除的图片，修正接缝置信度判定 • 修复不同 PDF 页面相同位置的检测结果被误删的问题 • 视频导出切换应用后仍会继续完成，导出取消后可重试 • 修复移动/重命名失败无提示、重复导入视频无法"仍然导入"等问题 • 改进 VoiceOver 无障碍、大字号显示与减少动态效果支持。 NEW • True PDF redaction: text under redacted areas is physically removed — it can't be selected, copied, or extracted • Filter by type (All / Photos / PDF / Videos) and sort (Newest / Oldest / Largest) on both the Import and Redacted Files tabs IMPROVEMENTS • Much faster redaction on large photos: continuous drawing and batch apply no longer lag, and undo/redo is quicker • Photo and PDF exports now show progress, can be canceled, and can be shared or saved to Photos when done • New first-run onboarding explains the redaction flow FIXES • Long-image stitching: images dropped beyond the limit are now called out, and seam-confidence handling was fixed • Fixed detection results on different PDF pages at the same position being incorrectly dropped • Video exports now keep running when you switch apps, and can be retried after canceling • Fixed silent failures when moving/renaming files, and added the missing "Import Anyway" option for duplicate videos • Better VoiceOver support, Dynamic Type, and Reduce Motion ### 1.2 — 2026-08-04 Fixed an issue where the app could occasionally crash during video redaction. ### 1.1 — 2026-08-03 New in 1.1: Video Redaction — automatically detect and cover sensitive content in videos with mosaic or blur. Multi-Image Stitching — combine multiple photos into a single image quickly and easily. ### 1.0 — 2026-07-17 No release notes. ## More apps by 桥 王 - [zeroNet Space](https://appshunter.io/ios/app/zeronet-space/id6755504480) - [Lockstead](https://appshunter.io/ios/app/lockstead/id6791830193) All apps by 桥 王: https://appshunter.io/developer/1854268559 ## Related topics [nix redaction](https://appshunter.io/ios/topics/nix-redaction) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-20.*