What Image Compressor helps you do
Reduce the transfer size of a JPG, PNG, or WebP image before adding it to a website, email, listing, or social post. You can choose the output format and quality, compare the original with the compressed preview, and see the size change before downloading.
Files are processed entirely in your browser. Nothing is uploaded to Haivix servers.
How to use Image Compressor
- Add a JPG, PNG, or WebP image, choose an output format, and start near 80% quality for lossy formats.
- Compress once and compare the original with the compressed preview and file sizes.
- Lower quality in small steps if needed, then download the result and keep the original separately.
What you can do with Image Compressor
- Process one image locally without uploading it to Haivix.
- Choose JPEG, PNG, or WebP as the downloaded format.
- Adjust lossy quality from 10% to 100% for supported formats.
- Compare original and compressed file sizes and previews side by side.
Example: prepare a large product photo for the web
Add the original photo, select WebP or JPEG, and start near 80% quality. Compress once and compare the preview at the size it will appear on the page.
If fine details still look clean, lower the quality in small steps until the size and appearance reach a useful balance. Keep the original file separately so you can produce a different size later without recompressing an already compressed copy.
What to know before you start
- PNG is best for transparency and interface graphics; photographs usually shrink more as JPEG or WebP.
- A smaller percentage is not always a better result—check text, faces, gradients, and sharp edges in the preview.
- Compression changes encoding quality, not image dimensions. Use Image Resizer when width and height are the main problem.
Frequently Asked Questions
JPEG, PNG, and WebP are supported for compression.
Results vary by image content. Photos typically compress 40–70% at 80% quality.