IMAGES / FREE ONLINE TOOL
Image Compressor
Reduce dimensions and tune JPEG or WebP quality.
Free to use On-device processing No account needed
Your workspace Runs privately in your browser
Your result
A little guidance.
Create a smaller JPEG or WebP by choosing a quality level and a maximum edge length. Images are never enlarged. JPEG uses white behind transparent pixels. Results can be larger than the original, so compare the reported sizes before saving.
How it works
- Select your file on this device and choose your settings.
- Select “Compress image” to process your input in your browser.
- Review the result, then copy or download it when available.
Good to know.
Will the original image change?
No. The result is a separate download. Edited images are rendered by your browser and do not preserve original EXIF metadata. Color profiles and animated inputs may be normalized.
Is my input sent to a server?
No. This tool runs in your browser. KILIZU does not upload or store the values or files you enter here.