
ID-Shield: Watermark ID Copies
Redact passports & licenses
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Free
In-App Purchases
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About
IDShield keeps your identity documents secure and gives you full control over how they're shared. Snap a photo of your passport, ID card, or driving license, then add a visible watermark before sending it to anyone - so your documents can never be misused.
Hotels, landlords, banks and employers keep asking for a copy of your ID. Once you send it, you lose control of where it goes. ID-Shield makes every copy useful only for the purpose you agreed to, and shows you who has one.
Share your ID. Not your identity.
HOW IT WORKS
1. Scan your passport, ID card or driver's license, or import a photo or PDF.
2. Tap Smart Redact to black out what the recipient doesn't need.
3. Add the purpose and recipient. ID-Shield stamps the copy with them, the date and a unique tracing code.
4. Share it as an image or PDF, from the app or straight from the share sheet.
SMART REDACT
Finds faces, names, dates, document numbers and the machine-readable zone (MRZ) on the device, and blacks them out in one tap. Fine-tune by hand with solid, blur, mosaic or stamp redactions.
SAFE-COPY PRESETS
Choose what to hide for each kind of document: German ID card (access number, serial number and MRZ), Swiss ID or passport, passport for hotel check-in, document number only, or everything except your name and photo.
WATERMARKS WITH A PURPOSE
Every copy says what it's for, who it's for and when it was made, such as "Hotel Booking • Hilton Bangkok • 3 Nov 2026". A copy made for one purpose is hard to reuse for another.
TRACING CODES
Each copy carries its own code and QR stamp. If a copy ever turns up where it shouldn't, search the code and see exactly who you gave it to.
FRONT AND BACK ON ONE SHEET
Multi-page documents become a single A4 or US Letter copy, ready to email, upload or print.
WHO HAS MY ID
See every recipient in one place, with each copy, its purpose and date. When a copy is no longer needed, send a ready-made GDPR (Art. 17) deletion request in one tap.
PROTECT & SHARE
Redact and watermark straight from the share sheet in Photos, Files or Mail, without opening the app.
MORE
• Password-protected PDFs
• Expiry reminders 6 months and 1 month before a document expires
• Shortcuts and Siri: "Create a protected copy with ID-Shield"
• Watermark presets for the recipients you share with often
• Face ID, Touch ID or passcode lock
• Drag and drop and Quick Look on Mac and iPad
PRIVACY BY DESIGN
• Scanning, detection, redaction and watermarking all happen on your device
• No account, no ads, no analytics, no third-party SDKs
• Optional iCloud sync uses your private iCloud database. Turn it off and everything stays on your device.
NATIVE ON IPHONE, IPAD AND MAC
Built in SwiftUI for each platform, with a split view on iPad and a two-column layout, keyboard shortcuts and drag and drop on Mac. Available in English, German, French, Spanish, Japanese, Chinese and Thai.
PRICING
Your first protected copy is free. Unlock unlimited copies with a single one-time purchase. No subscription.
ID-Shield is a privacy tool, not a legal service. Check whether the recipient needs an original or certified copy, and what your local rules require.
Terms of Use: https://kk-studio.ch/terms/
Privacy Policy: https://kk-studio.ch/privacy/
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What's New in ID
2.0
November 5, 2026
ID-Shield 2.0 biggest update is here: • Front and back on one sheet • A unique tracing code and QR on every copy • Smart Redact presets for your ID • Protect & Share from Photos, Files and Mail • See who has your ID and request deletion • Password-protected PDFs and expiry reminders • iCloud sync, Shortcuts and a redesigned iPad and Mac app
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Subscriptions & In-App Purchases
$9.99
ID-Shield
Unlock unlimited watermark generation forever.









