Image Compressor
Compress, compare, and download one or many images directly in your browser
Compress images
Add images, adjust the output settings, then download the compressed files
- Add imagesUpload one image or a batch.
- Tune outputChoose size, format, and quality.
- Download filesExport selected or all compressed images.
Add images
Upload images, tune compression, and preview smaller file sizes
Comparison
Why use an image compressor?
A good image compressor helps you reduce file size, clean up uploads, and prepare assets for websites, forms, and sharing without leaving the browser. It supports drag-and-drop uploads, batch compression, side-by-side comparison, output resizing, format switching, and aspect-ratio control in one flow.
FAQs
Can I compress multiple images at the same time?
Yes. You can add a batch of images, compress all of them together, review each file in the queue, and download selected files or the full batch.
Does the tool show before-and-after comparison?
Yes. The selected image gets a side-by-side comparison view so you can check the visual result, output size, and compression ratio before downloading.
Can I resize or change the output format?
Yes. You can change width and height, keep the aspect ratio locked, and export in WebP, JPG, PNG, or AVIF depending on browser support.
Are my images uploaded to a server?
No. Compression runs on your device in the browser, so images are not sent to a server just to reduce file size.
How do I download the compressed images?
Download one image from its preview, or use Download All after processing a batch.