When this tool is useful
A smaller image can load and transfer faster. Compression results depend on the format and settings; keep the original if you may need higher quality later.
How to use it
- Choose a supported image file from your device.
- Set the dimensions, format or other available options.
- Preview or download the result and compare it with the original.
Common uses
- Preparing assets for websites and online stores
- Adapting a picture for a form or document
- Making image files easier to share
Reduce image file size for websites, forms or email while checking that the exported picture still looks clear at its intended display size.
Check the values, units, file type or output settings before you run the task. Keep the original input until you have checked the output, and confirm any external rules or platform-specific requirements that apply to your situation.
Frequently asked questions
What does Image Compressor do?
Compress an image online to reduce its file size for websites, email or messaging. Compare the output dimensions and quality with the original before using it.
Which output format should I choose?
Choose a format supported by your destination. JPG is generally suitable for photographs, PNG for transparency or crisp edges, and WebP for many modern websites.
Will the output look exactly like the original?
Not always. Resize, compression and format conversion can alter dimensions, transparency or detail. Inspect the saved result before using it.
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