Image Compressor
Reduce image size with adjustable JPG or WebP quality.
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Working with many files? Open batch processing for supported operations. Batch uses its own basic options.
How to use Image Compressor
- Choose a supported file from your device. For spreadsheets, load the data and choose the worksheet.
- Choose the available processing and output options.
- Run the tool, review the result, and use the copy or download option provided.
Continue your workflow
Optimize website images — Prepare correctly sized images and compare quality.
What to expect
Choose JPEG or WebP and adjust quality. Lower quality can reduce file size at the cost of detail; not every image becomes smaller.
Local processing
Your files and inputs are processed in your browser and are not uploaded. Download or copy results before leaving. Normal site and library requests still reach the hosting service.
Frequently asked questions
What does Image Compressor do?
Reduce image size with adjustable JPG or WebP quality. Choose JPEG or WebP and adjust quality. Lower quality can reduce file size at the cost of detail; not every image becomes smaller.
Are my files or input sent to a server?
Your files are processed locally in your browser and are not uploaded. Text inputs and passwords also stay in the tool on your device. The hosting service still receives normal requests needed to serve the website.
Can I recover a result after closing the page?
Download or copy your result before closing or reloading. Optional local history stores tool names and activity counts, not your inputs, passwords, filenames, or results.