Compress image to 50KB
Create a clear file under 50KB without uploading personal photos or guessing at a quality slider.
Exact-size compressor
Files stay on this device
Advanced settingsResize, crop, quality
Dimensions never upscale. JPEG fills transparent pixels with white. GIF and animated WebP inputs become a static first frame.
Ready when you are. No image data is sent over the network.
On-device processing
No image upload endpoint exists.
Measured output
Success uses the real output bytes.
Batch ready
Process 20 files and download a ZIP.
Pick the limit your form asks for
Every page uses the same private compressor with the target already selected. You can still enter a custom value at any time.
A practical limit for compact photos
A 50KB ceiling often needs both compression and a sensible pixel size. The engine searches for the best quality that fits before it changes dimensions.
Where this target helps
Profile photos for strict online forms
Small identity photos and document thumbnails
Lightweight avatars, email images, and web previews
Highest useful quality, without guesswork
Search quality first
JPEG and WebP outputs use a binary search to find the highest encoder quality that stays below 50KB.
Resize only when required
If quality alone cannot reach the limit, the engine reduces dimensions and searches again. It never upscales the source.
Show the honest result
Every download reports its measured bytes, dimensions, savings, and whether the requested maximum was reached.
Choose the right format
- JPEG
- Broadly accepted and efficient for photographs. Transparency becomes white.
- WebP
- Often smaller at similar quality and can preserve transparency.
- PNG
- Lossless and good for sharp graphics, but harder to fit under tiny limits.
Questions before you compress
Does the result stay below 50KB?
The engine measures the actual output bytes and only marks a result successful when it is at or below 50KB.
Why did the image dimensions change?
If the lowest useful quality is still too large, reducing dimensions is the only reliable way to stay under a strict 50KB limit.
Are GPS and camera details removed?
Yes. Results are re-encoded in your browser, which removes EXIF metadata such as camera and GPS information.
Your images stay yours
The compressor has no image upload API. Analytics, when allowed, records only page and tool events without file names or contents.
Compress images