Browser-local image tools
Compress Image to 50KB
50KB is 50,000 bytes in this preset. Choose JPG, PNG or WebP, then check each result: the compressor can reduce quality or pixel dimensions, but a 50KB result is not guaranteed.
Browser-local processing
Drop JPG, PNG, or WebP images here
or choose up to 10 images from your device
Up to 10 files per batch, compressed one at a time in your browser.
When set, the compressor aims to keep each image at or below this size. Very small targets may reduce image dimensions. Failed images use the current settings when retried.
JPG and WebP use this quality. PNG encoding is lossless, but shrinking dimensions can discard detail. Format and transparency are kept; metadata preservation is not guaranteed.
A tight photo upload budget
Start with a cropped photo rather than a full camera frame. At this small budget, inspect faces and fine edges before submitting.
Check the result before uploading
If the form requires specific pixels, resize first; compressing alone may shrink dimensions. PNG screenshots can lose legibility when resized.
Count the budget, not a rounded label
A 50KB budget permits at most 50,000 bytes. A file displayed as 48.8 KiB can be near that boundary, so compare the exact B count. Do not infer a particular pixel width from 50KB: image detail and encoding determine the size.
How to use this tool
- Select or drop static JPG, PNG or WebP images.
- Review the preset target, units and quality, then compress the batch.
- Check every output’s pixels and byte count, then download individual files or a ZIP.
Image processing requires no file upload. Page assets and consented analytics can still make network requests.
Frequently asked questions
Is the target size guaranteed?
No. Every result reports actual bytes and whether it meets your target. A retained original can still exceed a very small target; retry with different settings or prepare a smaller source.
Is compression lossless?
JPG and WebP quality reduction is lossy. PNG encoding preserves the rendered pixels, but resizing removes detail. Formats and transparency are retained; metadata preservation is not guaranteed.
What does KB mean here?
The preset uses decimal KB: 1 KB = 1,000 bytes. You can switch to KiB: 1 KiB = 1,024 bytes. The receiving service may apply its own rules; check its requirements.