Image Size Fixer
Paste the requirement, upload your image, and let UploadFit make it upload-ready.
Step 1
What does the website require?
Paste the image requirements exactly as the website shows them.
Step 2
Upload your image
JPG, PNG or WebP, straight from your device.
Private browser processing — your image is processed on your device and is not uploaded to our servers.
Add an image to enable processing.
Results appear here with before/after previews and a validation check for every requirement you set.
Quick presets
Jump to a page with the file-size limit already set, then upload your own image.
Passport and signature requirements differ by country and portal, so UploadFit does not assume dimensions — paste or enter the exact ones your form asks for.
One pass, every rule
Dimensions, format and file size usually need three different tools. This page handles all three together and validates the result against the rules you set.
How it works
- 01Paste the requirement text from the form, or set the rules manually.
- 02Upload your image — decoding and encoding happen on your device.
- 03Review the format, dimension and file-size checks, then download.