Image Compressor

Reduce image file size in your browser. Adjust output quality and compare the result before downloading.

Use the tool

Select an image to get started. Supported image types depend on your browser.

Drop your image hereor choose a file from your device

No file selected

Output quality: 80%

JPEG and WebP quality can reduce file size. PNG is lossless and may not become smaller through quality adjustment.

How to use image compressor

Upload a JPG, PNG or WebP image, adjust the quality slider, select Process image, then download the result. PNG compression may not reduce size because PNG is a lossless format.

Privacy

For this tool, image processing is performed in your browser wherever possible. Your selected image is not uploaded to a CPV Technologies server by the image-processing code. Your browser may keep temporary in-memory or local object URLs while the page is open.

Want a walkthrough?

Read the step-by-step guide to the Image Compressor for examples, tips and answers to common questions, or browse all guides.