随手打码 vs PrivyMark

随手打码，是一个极简、隐私优先的截图打码工具。 iOS 自带的标记没有真正的马赛克，遮隐私只能用马克笔生硬涂盖。随手打码两步搞定：框选要遮的区域、保存导出。 【核心功能】 • 截图打码：手指框选 → 马赛克或纯色块遮挡；马赛克块大小可调，支持多个框、撤销/重做。 • 长截图拼接：多选截图，自动检测重叠并去重，拼成一张干净长图；可挑选哪些、调整顺序、放大预览。 • 录屏转长图：iOS 不允许第三方自动滚动别的 App，于是用「边滚动边录屏」，App 自动抽帧拼成长图——微信等任意 App 通用。 • 分享面板扩展：截完图在系统分享面板里直接打码，即用即走。 • 导出：保存相册 / 拷贝 / 分享，自动抹除 EXIF/GPS 等元数据。 【隐私优先】 • 全程在你的设备上处理，App 不请求网络权限、不联网。 • 不收集、不上传任何数据。 • 只用大块像素化或纯色块遮挡（不用可被反推还原的轻度模糊），更安全。 【适合谁】 经常分享聊天截图、订单、快递、工作截图，想快速、干净地遮住头像、昵称、手机号、地址的人。 简体中文 + English。

PrivyMark scans your photos for the private details you might accidentally share — a face in the background, an email or phone number in a screenshot, a card number on a receipt, an address on a shipping label — and helps you cover them in one tap before you post, message, or send. Everything happens on your iPhone. Your photos are never uploaded, and PrivyMark doesn't collect, track, or store anything about you. SCAN FIRST, NOT JUST BLUR • On-device detection for faces, QR/barcodes, emails, phone numbers, URLs, street addresses, card-style numbers, ID/passport numbers, order and tracking numbers, and names • Every match is shown as a suggestion you can review — turn any of them on or off before you export • Low-confidence matches are labeled "Maybe" instead of silently covering — or missing — something COVER IT YOUR WAY • Solid block — the safest option, fully opaque and irreversible • Pixelate or blur — for a softer look (these can sometimes be reversed on text, so text defaults to solid block) • Hide Text — blends a text region into its background so it disappears in place • Marker — freehand strokes for anything the scan missed • Faces get a fun emoji cover by default — tap to swap the emoji, drag to reposition FIX WHAT THE SCAN MISSED • Long-press any line of text to "explode" it into individual words and cover just the parts that matter • Draw your own box around anything, anywhere • Pinch to zoom in for pixel-precise touch-ups • Full undo/redo CLEAN UP METADATA, TOO • See exactly what's hiding in the file — GPS location, device model, timestamps, and more • GPS is stripped by default; choose what else to remove • Optional check for hidden pixel-level watermarks some apps embed in screenshots (best-effort — see note below) SHARE FROM ANYWHERE • Send a photo to PrivyMark from the share sheet in Photos, Messages, or any app • Scan, cover, and share back out without leaving your flow 100% FREE • No account, no subscription, no paywalled tools, no watermark added to your exports • Every detection type and every cover style is free, forever MADE FOR iOS • Universal app for iPhone and iPad • VoiceOver labels and Dynamic Type support throughout • Works fully offline, including in Airplane Mode BE HONEST ABOUT LIMITS PrivyMark's scan is a smart assistant, not a guarantee — always review its suggestions before you share. Pixelation and blur can sometimes be reversed on text, which is why text defaults to a solid cover. The hidden-watermark check catches simple pixel-level tricks; it cannot detect or remove professional forensic watermarking designed to survive edits. PrivyMark never uploads your photos, doesn't use ad or tracking SDKs, and doesn't collect analytics of any kind. Every feature is free. If PrivyMark saves you trouble, Settings has an optional "Buy Me a Coffee" tip — it unlocks nothing, removes no limits, and changes nothing else in the app. Privacy Policy: https://privymark.o-c.do/privacy Terms of Use: https://privymark.o-c.do/terms