Some forms cap uploads at 50 KB — a tight limit that usually needs both lower quality and smaller dimensions. This page is preset to that target so you can drop a photo and download one that passes.
The compressor keeps the highest quality that fits, and for a target this small that often means reducing the pixel size too, which at 50 KB looks far better than a full-size photo starved of detail.
Everything runs on your device. Passport photos and ID scans are never uploaded to reach a size limit.
How to use it
Add the photo that has to fit the limit.
The target is already set to 50 KB — a tight cap that usually needs smaller dimensions too.
Press Convert and compare the result.
Download it, or lower the pixel size and try again if it is too soft.
Supported formats and limits
Input
JPG, PNG, WebP, HEIC
Output
JPG under 50 KB
Strategy
Best quality that still fits, not the smallest possible file
Tip
Scaling down first looks far better at this size than compressing alone
Where it runs
In your browser; nothing uploaded
Not for: Detailed photos that must stay full size — 50 KB is very little data, and something has to give.
Frequently asked questions
Are my files uploaded to a server?
No. This conversion runs entirely inside your browser using your own device’s processing power. The file never leaves your computer or phone, which is why it also works when your connection drops.
My photo looks soft at 50 KB — is that avoidable?
Partly. 50 KB is very little data for a detailed photo, so some softness is unavoidable, but scaling the image down before compressing keeps what detail remains sharp rather than smeared.
Which format is smallest?
For photographs, JPG or WebP. PNG is larger for photos and is better kept for text and line art.