Which output format is best?
WebP is usually smallest, while JPG is widely accepted by older upload forms.
Free, no sign-up and local whenever possible.
Compress Image to 500 KB
Drop a file, paste the site error, and MakeFileFit creates a compatible image or PDF with no account, no email and no paywall.
Free toolNo sign-upNo email requiredLocal processing
Compress Image to 500 KB
Make JPG, PNG or WebP files fit a 500 KB image upload limit.
Works on phone, tablet and desktop. Drag-and-drop is optional.
Batch0/20
Or choose a preset
Current target
Best format · 500 KB
Compress Image to 500 KB
Use this page for CMS, marketplace and support forms that accept images below 500 KB.
- 1.Drop the refused image.
- 2.Use the 500 KB preset or paste the exact error.
- 3.Download a smaller file ready to try again.
Can I force JPG instead?
Yes. Choose JPG in the format field before fixing the file.