How to redact your passport for a visa application
Sending a passport to the consulate or visa center? Here's exactly what to black out, what to keep, and how to redact it in under a minute — fully offline on your iPhone.
Black out the passport number and machine-readable zone on your passport, and keep your photo visible so the consulate or visa center can still verify you. Stamp the copy "For this visa application only", then export a flattened PDF — all on your iPhone, nothing uploaded.
Why the consulate or visa center asks for your passport
Consulates verify your identity, travel document, and that you can fund your trip. Your passport's photo page carries your full name, photo, date and place of birth, nationality, and passport number — plus a machine-readable zone (MRZ) that re-encodes most of it.
The consulate or visa center needs a valid passport and sufficient funds shown — not your full account or passport number on every copy. The catch: a clean passport scan is enough to open accounts, apply for credit, or forge travel documents in your name. That's why you should hand over a redacted copy — see the full passport redaction guide or what to redact for a visa application.
What to redact on your passport
- Passport number It's the key an identity thief needs to impersonate you or commit visa fraud.
- Machine-readable zone (MRZ) The two coded lines at the bottom re-encode your number, name, and date of birth — redact them or the number leaks anyway.
- Date and place of birth A standard identity-verification answer; paired with your name it is enough for fraud.
- Signature Can be lifted from a scan and reused on forged documents.
What to keep visible (so it's still accepted)
- Your photo
- Your full name
- The expiry date, if the receiver must confirm the passport is valid
The watermark to add
Stamp a purpose watermark so the copy can't be reused beyond a visa application:
Redact your passport in 4 steps
- Pick the photo. Open Cachera and choose the photo of your passport with the system picker — only that photo is read, never your whole library.
- Black out the sensitive fields. Drag a black block over the passport number and machine-readable zone. On export those pixels are destroyed — there's no hidden layer to recover underneath.
- Add a purpose watermark. Stamp "For this visa application only" so the copy can't be reused beyond a visa application.
- Export and send. Lay it out on A4, export a PDF, and share it with the consulate or visa center. Everything happened on your iPhone — nothing was uploaded.
Is this OK to do?
FAQ
Will the consulate or visa center still accept a redacted passport?
Yes. Keep your photo and your full name visible so they can confirm what they need, redact only the sensitive fields, and add a clear "For this visa application only" watermark. A watermarked, partially-redacted copy is normal, accepted practice.
What should I never show on a passport?
Hide passport number, machine-readable zone, date and place of birth, signature. A clean passport scan is enough to open accounts, apply for credit, or forge travel documents in your name.
Can the black bars be removed from the copy later?
No. Cachera flattens the redaction into the image on export — there is no hidden layer beneath the black blocks, so the covered text cannot be recovered from the PDF.
Should I send the original passport instead?
Visa agents and third-party centers handle huge volumes of documents. Watermark every copy with the specific application so it cannot be reused. A redacted copy with a purpose watermark is usually the safer choice.
Redact it now — on your iPhone, nothing uploaded
Cachera blacks out the pixels for good, stamps a purpose watermark, and exports a print-ready PDF. Fully offline.