Compress Images for Faster Websites
Heavy images slow pages. Compress before publish to improve load time and Core Web Vitals.
Overview
Compress images before you upload them to WordPress, shops, or email. Upload JPG or PNG files, compress, and download lighter images that still look sharp on the web.
When you need this
Reduce image file size for web and email without a desktop suite. Most people get here after a file will not open, upload, print, or share the way they expect.
Instead of installing desktop software, open Image Compressor in the browser, convert the file, and continue with the app or site that needs the new format.
Step-by-step
- Open Image Compressor.
- Upload your source file or enter the URL if the tool needs one. Stay within the limits shown on the form.
- Choose any options the page offers (quality, page range, output size, and similar).
- Run the conversion and wait for the result to appear.
- Download the output and open it where you need it — email, document system, website, or editor.
- If something looks off, keep the original file and try again with different settings or a related tool from the list below.
Tips before you convert
- Keep a copy of the original. Conversion is meant to make files usable; your master file is still the safest archive.
- Check the destination first. Some sites reject certain formats, max sizes, or transparent backgrounds.
- For batches, convert a sample file first so you know the settings look right.
- If quality matters more than file size, prefer a less compressed or lossless-friendly target format.
Common questions
Will quality drop?
Compression trades some quality for size. Preview results and keep originals when needed.
Which formats are supported?
Common web formats such as JPG and PNG — see the upload form for accepted types.
Is it free?
Yes. Compress images online within the shown limits.
Need a format change too?
Pair with JPG↔PNG or WebP converters, then compress.
Related tools
These tools often sit next to this job in a real workflow:
Try it now
When you are ready, open Image Compressor, upload your file, and download the converted result. No install is required.