Private, exact-size compression
Compress image to 200KB
Keep more image detail while meeting a 200KB upload limit, with every file processed locally.
Exact-size image compressor
Browser-only processing · six output formats
Your images never go to an upload server. Decoding, compression, previews, and ZIP creation happen on this device.
Advanced settingsDimensions, crop, quality
Dimensions never upscale. JPEG and BMP replace transparency with white. GIF output is static; animated GIF and WebP inputs use the first decoded frame.


A real before-and-after example
See what the size limit changes
This example starts as a detailed 3.30MB PNG and is processed by the same browser workflow used above. Fine texture is retained while the output stays under the selected 100KB ceiling.
- 01
Decode locallyNo image is sent to a server.
- 02
Search quality firstThe engine keeps the highest result that fits.
- 03
Resize only if neededDimensions change only when quality alone is not enough.
Ready-made limits
Pick the size your form asks for
Each landing page opens the same compressor with the target already selected. A custom KB value is always available.
Why this limit matters
More room for text and detail
A 200KB target is useful when faces, fine text, or product detail must remain readable. Many sources can stay near their original dimensions at this limit.
Check the downloaded preview at the size it will be viewed. More pixels are not helpful if the destination displays a small thumbnail.
Where this target helps
Document scans that need legible small text
Product photos, portfolio previews, and profile images
Blog images and email graphics with a fixed size budget
Format support
Seven inputs. Six honest outputs.
The output picker includes JPEG, PNG, WebP, AVIF, GIF, and BMP. HEIC and HEIF remain input-only because mainstream browsers do not provide a reliable local HEIC export encoder.
| Format | Input | Output | Best use |
|---|---|---|---|
| JPEG | Yes | Yes | Best default for photographs and broad form compatibility. |
| PNG | Yes | Yes | Lossless output with full transparency. |
| WebP | Yes | Yes | Compact modern output with transparency. |
| AVIF | Yes | Yes | High-efficiency browser output powered by a local codec. |
| GIF | Yes | Yes | Static output; animated input uses the first decoded frame. |
| BMP | Yes | Yes | Uncompressed legacy output; dimensions may shrink to hit a limit. |
| HEIC / HEIF | Yes | Input only | Decoded locally, then exported to one of the six reliable formats. |
Compression method
Highest useful quality, without guessing
Search quality first
JPEG, WebP, AVIF, and GIF outputs search for the highest setting that stays below 200KB.
Resize only when required
If encoding alone cannot reach the limit, the engine reduces dimensions and searches again. It never upscales.
Report the measured result
Every file shows its actual bytes, dimensions, savings, and whether the maximum was reached.
FAQ
Questions before you compress
Will the tool enlarge a small source to reach 200KB?
No. It avoids unnecessary upscaling. A smaller original remains smaller than the maximum limit.
Can I keep a transparent background?
Yes. Choose WebP or PNG output. JPEG does not support transparency and uses a white background.
What happens with animated GIF files?
The browser compression workflow uses the first decoded frame. The result is a static image.
Private by design
Your images stay yours.
The compressor has no image upload API. Analytics never receives file names or image contents.