PDF Mikata

Adjusting File Size and Dimensions of ID and Portrait Photos

Published: Oct 19, 2026 | Updated: Oct 19, 2026 | About (Japanese)

Key points
  • Check the required pixel size and file limit first
  • Reduce dimensions to fit the size
  • If the ratio differs, crop to adjust

Application forms sometimes specify "W×H px" and "within N MB".

Steps

  1. Confirm the requirements (px, ratio, size, format).
  2. If the ratio differs, use "Crop & Rotate Image" to crop to the required ratio (such as 3:4).
  3. Use "Compress & Resize Images" to fit the file size.
  4. Save and upload to the form.

Notes

Checking

Before uploading, open the image and look at face, hair and shoulder placement and brightness.

Use "Compress & Resize Images" (free)

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