How it works
- Upload a front-facing photo and a signature image, or draw your signature on screen
- Auto-process — the tool crops, resizes, and adjusts to meet OCI specs
- Download your ready-to-upload files after reviewing the results
Why I built this
The OCI application has strict requirements for photo and signature uploads — specific dimensions, aspect ratios, file sizes, and background colors. When I needed to process these for my family of four, I found myself reaching for command-line image tools every time. I also wanted a privacy-preserving alternative to the online services that require you to upload personal photos to unknown servers. So I built this tool to run entirely in your browser — no data ever leaves your device — and to share with friends and family going through the same process.
Passport Photo
Auto-crops, resizes, and sets a white background to meet OCI specs
Drop your photo here or browse files
Any front-facing photo of your face — JPEG, PNG, or HEIC
Signature
Cleans up and resizes your signature to meet OCI specs
Drop your signature here or browse files
Photo or scan of signature in dark ink