FileCraftyCompress image to any size
Set the size in KB and get the best-looking image that fits. Free, no sign-up, and your files never leave your device.
How to compress an image
- Enter the maximum size you need, for example 100 KB.
- Drop one or more images into the box above.
- Download the compressed files — each is guaranteed to fit when possible.
Frequently asked questions
How does the image compressor work?
Set the size you need in KB. The tool tries the highest quality first and steps down until the file fits, and only reduces the dimensions if quality alone is not enough.
Are my images uploaded?
No. FileCrafty runs entirely in your browser, so your photos never leave your device.
Which formats are supported?
You can compress JPG, PNG, WebP, AVIF, GIF and iPhone HEIC photos. The result is saved as JPG or WebP.
Is there a file limit?
There is no upload limit because nothing is uploaded. Very large images may take a few seconds on older phones.