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COMPRESS IMAGE
Compress an image online
Reduce JPG, PNG and WebP file size by choosing output format, quality and maximum dimensions.
✓ Local browser processing✓ The tools are free and require no registration.
At a glance: Compress Image Online
Compress Image Online — Reduce JPG, PNG and WebP file size by choosing output format, quality and maximum dimensions. Your file is processed locally in the browser.
Compress Image Online: Reduce JPG, PNG and WebP file size by choosing output format, quality and maximum dimensions.
Compress an image online or make a photo lighter by choosing format, quality and size. Compress Image Online is a free browser tool that reduce JPG, PNG and WebP file size by choosing output format, quality and maximum dimensions. Processing happens locally in the browser, so you do not need to upload the file to our servers.
PrivacyYour file is processed locally in the browser.
CostThe tools are free and require no registration.
CompatibilityWorks in modern desktop and mobile browsers.
How it works
- Upload or drag your file into the tool.
- Adjust the options and check the live preview when available.
- Download the result directly to your device.
When to use it
Websites, ecommerce, email, online forms and any situation where a smaller file is needed.
Output quality depends on the source file and its characteristics. The tool does not use generative models; it applies image-processing operations executed by the browser.
Quality and limitations
JPEG and WebP support adjustable lossy compression; PNG prioritizes lossless quality and may remain larger.
Frequently asked questions
Is my file uploaded to a server?
No. These tools process the file in your browser, so it stays on your device.
Do I need an account?
No. You can use the tool and download the result without signing up.
Does it work on a phone?
Yes. The site is responsive and can be installed as a web app on supported devices.
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Set width and height in pixels, preserve or change aspect ratio, and choose the output format.