Compress image to 5 KB
Need a photo under 5 KB? Drop your image below and FileTinker compresses it to 5 KB or smaller right in your browser — nothing is uploaded. The target is preset to 5 KB, so just add your image and download.
More presets
Jump to another preset — each opens its own page ready to go:
How to compress an image to 5 KB
- Drag your JPG, PNG or WebP into the box above — it's read straight into your browser, never uploaded.
- The target is already set to 5 KB; FileTinker re-encodes the image until it fits at or under that size.
- Preview the result and download. If 5 KB is too small for this image, you're told clearly instead of handed a broken file.
About compressing to 5 KB
Compressing to 5 KB reduces a photo's file size by re-encoding it more efficiently and, when needed, lowering quality slightly — handy for upload limits, email attachments and forms that cap files at 5 KB.
Everything runs in your browser, so your image never leaves your device. JPG and WebP reach small targets like this most easily; very small targets may trade away some visible quality.
Frequently asked questions
How do I compress an image to 5 KB?
Drag your JPG, PNG or WebP into the tool above, leave the target at 5 KB, and press Compress. FileTinker shrinks it to 5 KB or under in your browser, then you download the result.
Will compressing to 5 KB reduce the quality?
Smaller targets mean more compression, so some quality is traded for size. FileTinker keeps the highest quality that still fits under 5 KB; if 5 KB is very small for a detailed photo, the tool tells you the closest size it could reach.
Are my images uploaded anywhere?
No. Compression happens entirely in your browser — your image never leaves your device and nothing is stored on a server.
Which formats can I compress to 5 KB?
JPG, PNG and WebP. The compressed file keeps its original format.