Convert Hau · Free online file tools

Free online image utility

Compress JPEG and images online

Compress JPEG or JPG images online for sharing, uploading, or storage. Choose an image, set the quality, and download a compressed copy without changing your original file.

Open the image compressor →

How to compress an image

  1. Select an image file such as PNG, JPG, WebP, GIF, BMP, SVG, ICO, or AVIF.
  2. Choose an output format supported for your input.
  3. Adjust the quality setting and start processing.
  4. Download the copy and compare its sharpness, colors, and dimensions with the original.

Choose the right quality and format

Compression can reduce storage and transfer size, but the best setting depends on the image. Lower quality can introduce visible artifacts, while some formats are better suited to photographs and others to graphics with sharp edges or transparency. Keep the original and check the exported dimensions and appearance before publishing or submitting the image.

Compress JPEG, JPG, and other image formats

For JPEG compression, select a JPG or JPEG image, choose the available output format and quality, and compare the exported copy. Lower quality settings can reduce file size but may introduce visible artifacts. This tool does not promise a fixed KB size or exact image dimensions.

Image compression questions

Can I compress JPEG images online?

Yes. JPG and JPEG are supported image inputs. Adjust the quality and review the output before using it.

Which image types can I choose?

The tool accepts common formats including PNG, JPG/JPEG, WebP, GIF, BMP, SVG, ICO, and AVIF. Available output formats depend on the selected input.

Does compression change image dimensions?

Compression focuses on file size and quality. Check the output dimensions if your use case requires exact pixel measurements.

Will transparent backgrounds stay transparent?

Transparency support depends on the output format. Review the downloaded result, especially when converting to a format that may not support transparency.