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PhotoSize

Resize a photo or signature for any online form

Exact width and height, never over the KB limit, with a crop guide and signature cleanup. It runs on your device, so your photo is never uploaded.

Runs on your device. Nothing is uploaded.

1. Size your form asks for
×

= 413 × 531 px

2. File size limit
3. Background for empty edges

Fills only the space outside your photo when you zoom out or rotate. It doesn’t remove the background you were photographed against.

Choose your photo

JPG, PNG or WebP. A phone photo is fine.

or drop an image here

4. Your file

Choose an image to begin.

How to use it

  1. 1Enter the width and height your form asks for (pixels, or mm/cm/inch with DPI), or tap a common size.
  2. 2Set the maximum KB from the form, and a minimum if it has one.
  3. 3Choose your photo. Drag to place your face in the guide; pinch or use + and − to zoom.
  4. 4Check the result line, then press Download. The file is the exact size and never over the limit.

Other sizes

Questions

Is my photo uploaded?

No. Everything happens in your browser on your phone or computer. Your photo is never sent to a server and nothing is saved.

Will the file pass the KB limit?

Yes. The tool never saves a file over the maximum you set. It counts a KB as 1,000 bytes, which passes whether the form counts 1,000 or 1,024 bytes per KB.

Will the size be exactly what the form asks?

Yes. The downloaded image always has exactly the width and height you enter, in pixels or converted from mm, cm or inches at your DPI.

Does it remove my background?

Not yet. The background option fills empty edges with white, light blue or light grey. For a white background, stand against a plain light wall when you take the photo.

Can I use an iPhone photo?

Yes, if it is JPG or PNG. HEIC photos aren’t supported yet; on the iPhone set Settings → Camera → Formats → Most Compatible, or share the photo as JPG.