Compress image to 30KB
Shrink JPG, PNG & WebP — or hit an exact KB target.
How to compress image to 30KB
Reduce any photo to under 30KB while keeping the best possible quality. Perfect for online forms. No upload.
- 1
Drop your images.
- 2
Pick a quality — or type a target size like 100 KB.
- 3
Download individually or as a ZIP.
Private
Nothing is uploaded
Instant
No queues or waiting
Free
No sign-up, no watermark
Frequently asked questions
How do I compress an image to a specific size?
Switch to “Target size” and type a size such as 50 KB. Dropkit finds the highest quality that fits, and only resizes the image if it must.
Which encoder does Dropkit use?
JPEGs are encoded with MozJPEG, WebP with libwebp, AVIF with libavif, and PNGs are optimized with smart color quantization — the same engines used by professional tools.
Are my files uploaded to a server?
No. Dropkit processes everything locally in your browser using WebAssembly. Your files never leave your device, which also makes it faster — there's nothing to upload or download.