Xargaar ToolsImage CompressorCompress images offline, with no internet
Compressing images does not need a server. Modern browsers can decode images and run compression code on your own computer. This is how the Xargaar Image Compressor works, and it is why it can run with no network at all.
Check that it is really local
The hosted page loads local codec files when you first use a format. Loading only the page does not guarantee offline use; browser caching can also be cleared. The separate offline pack includes the assets for reliable offline operation. You can also watch the network tab in your browser's developer tools while you compress.
The offline pack
The free page works the same way but handles 25 images at a time. The pack is a folder with the same tool and no limit. Unzip it, open index.html, and keep it for as long as you like. The pack is in preparation, not yet for sale.
Who uses it
- Photographers and designers preparing web images from a client folder.
- Shops and landlords resizing listing photos in bulk.
- Anyone on a slow or restricted connection.
- Anyone handling images they should not upload, such as IDs or contracts.
Limits
JPG, PNG, WebP, AVIF and HEIC in; JPG, PNG, WebP and AVIF out. Animated images are not supported. Metadata and embedded colour profiles are removed.
Try it now
The free Image Compressor handles 25 images at a time, with no signup and no upload.
Open the free Image CompressorThe planned $12 one-time offline pack is not yet for sale.
More guides
- Compress JPG photos without uploading them
- How to make PNG files smaller (and when it works)
- Compress an image to under 100 KB (or any size you pick)
- Convert PNG to WebP in your browser
- Convert JPG to AVIF without uploading
- Resize and compress many images at once
- Make photos small enough to email
- Convert HEIC to JPG without uploading your photos
- Remove EXIF and GPS location from photos before sharing
- Compress images offline, with no internet