Local processing · files stay on your device

Compress image

Compress a photo with a quality control and optional target file size.

How to use Compress image

  1. Choose a file (JPG / JPEG / PNG / WEBP / AVIF) from your device.
  2. Set output format, maximum quality (%), target size (kb), 0 for no target.
  3. Run the tool, inspect the result, and download your output.

What this tool does

Compress a photo with a quality control and optional target file size. Target size is best effort. If the target cannot be reached at the selected dimensions, the tool reports it. JPG replaces transparency with white.

Questions about Compress image

Are my files uploaded?

This tool processes files in your browser. File contents are not uploaded to FileToast. Downloads stay wherever you save them.

Is the target file size guaranteed?

No. The result depends on image content, dimensions, and quality settings. Inspect the actual output size.

Will compression change the original photo?

The original remains unchanged. Compression creates a separate download whose visual quality should be checked.

What are the file and processing limits?

Up to 50 MB per file. Large or complex files can exceed your device’s or the converter’s capacity. Target size is best effort. If the target cannot be reached at the selected dimensions, the tool reports it. JPG replaces transparency with white.

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