Singapore Passport Photo Size — 35×45 mm
Singapore Passport Photo Size means 35×45 mm, which is 400×514 pixels at 300 DPI. Crop your photo to that ratio first, then export — printing at a lower DPI is the most common reason an application gets rejected.
- Pixels
- 400 × 514
- Physical
- 35 × 45 mm
- DPI
- 300
or drop files here · paste with Ctrl+V
How to do it
- Drop your image into the box, or paste it from the clipboard.
- Check the options panel and confirm the size is 400×514 pixels.
- Press Download. The file is generated on your device — nothing is uploaded.
Frequently asked questions
What is the exact singapore passport photo size?
400×514 pixels (35×45 mm at 300 DPI). Anything smaller gets upscaled by the platform and looks soft; anything much larger is re-compressed on their side, which is usually worse than doing it yourself.
Does the exported file carry 300 DPI?
Yes. Browsers normally drop resolution metadata when re-encoding, so this tool writes it back into the file itself (JPEG JFIF density, PNG pHYs). Print shops and application portals that read DPI will see 300.
Are my files uploaded anywhere?
No. Decoding, resizing and re-encoding all happen in your browser using a Web Worker. Your image never leaves your device, there is nothing to delete afterwards, and the tool keeps working if you go offline.
Is there a watermark or a limit?
No watermark and no per-file limit. Very large batches are processed one file at a time so your browser tab stays responsive.