About Compress Image
Reduce image file size for websites, forms, email and social media without sending your files to a server. Choose JPEG or WebP output and control quality before downloading.
How to use it
- Choose a JPG, PNG or WebP image from your device.
- Select the output format and quality level.
- Click Compress Image, compare the new size, then download the result.
Good to know
Results can vary depending on the source file, browser and device. Always keep your original file until you have checked the downloaded result. For sensitive or legally important documents, verify the output before relying on it.
Frequently asked questions
Does this image compressor upload my file?
No. Processing happens locally in your browser, so the selected image is not sent to NexaTools.
Which format gives the smallest file?
WebP often produces smaller files than JPEG at similar visual quality. Results vary by image.
Will compression change image dimensions?
This tool keeps the original width and height. Use the Resize Image tool if you also want to change dimensions.