OCI Card Photo photo & signature size
The upload requirements for the OCI Card Photo application — and free tools that produce exact-size files without uploading anything to a server.
Photo
- Dimensions
- 51 × 51 mm
- Format
- JPEG
- Background
- light
Same 2×2 inch size as US/Indian passport photos.
Make this photoSignature
Signature/thumb impression image uploaded separately on the OCI portal.
Make this signatureHow to prepare your files for OCI card
- 1Crop to 51×51 mm (2×2 inch) with the US Passport preset in Passport Photo Maker.
- 2Prepare the signature image with Signature Optimizer.
Specs reflect the OCI application photo specifications, verified for the 2025. Requirements can change with each notification — always confirm against the current official notice before submitting. Report a change.
Frequently asked
What size is an OCI card photo?
2×2 inches (51×51 mm) on a light background — identical to the US passport size.