Compress Images for Websites
A page pays for every image on every visit, and an over-weight file is time a visitor's connection spends downloading instead of reading. This page squeezes images in the tab before any of them is deployed, showing the byte drop per file so the decision to publish is made on numbers rather than hope. Photographs in particular have far more slack than the design was ever given credit for.
Drag & Drop your JPG/JPEG/PNG/WebP/GIF/BMP/TIFF files here
or click to browse files
Free to use Processing details shown No registration
Current limit: up to 50 files · 1024 MB per file. Options vary by format.
Processing method varies by format. Check this page's privacy details before uploading sensitive files.
Frequently Asked Questions About Image Compression
How small should a website image be?
A full-width hero in the low hundreds of kilobytes and inline images well under that keep a page loading quickly on an average mobile connection.
Do I need to resize as well as compress?
If the file carries more pixels than the layout ever displays, yes — those pixels cost weight on every load and buy nothing. Cut dimensions first, then compress.
Will my original file be changed?
The result is downloaded as a separate file. Keep your original until you have checked the Web-ready image.
What should I check before using the result?
Open the Web-ready image in the application that consumes it and spot-check the parts that matter to you; the original file stays untouched if you need to re-run with different options.
What image format is best for a website?
Use the format that matches the content: JPEG or WebP for many photos, and PNG or another lossless option when transparency or sharp graphic edges matter.
How much smaller will a website image become?
Savings vary with dimensions, source format, quality, metadata, and image content. Compare the actual before-and-after size instead of relying on a fixed percentage.
Compress Images for Websites
Reduce image file size before adding images to a website, while comparing visual quality and output size in the browser.
How to Use
- Choose JPG, PNG, WebP, GIF, BMP, or TIFF images supported by the page.
- Adjust the quality preset and advanced filename options when needed.
- Start compression and review the generated previews.
- Compare the output size and download the files that are ready for your site.
Best Use Cases
- Improving page load performance for image-heavy pages.
- Preparing blog, landing-page, portfolio, or documentation images.
- Creating smaller copies for a CMS or website upload limit.
Output Format
The output format follows the image compressor and source file path. JPEG and WebP are usually practical for photographs, while PNG is useful when transparency or crisp flat graphics must be retained. Check transparency and visual detail before publishing.
Privacy
Images are processed in the browser with the existing image compression scripts. The page is designed for files you are allowed to edit and publish; keep an original copy before lossy compression.