LocalKit.
FREE. SIMPLE. LOCAL.

Image Compressor

Reduce image size with adjustable quality. Free, fast and private.

No registration Private processing 100% free
Ready when you are Private processing

Drop your files here

or choose them from your device

JPG, JPEG, PNG, WEBP, AVIF · Up to 25 MB per file
Output settings
Your files never leave your device.
Files are processed locally in your browser.No account. No uploads.

Lossy compression can change detail. JPEG flattens transparency.

A LITTLE CONTEXT

About Image Compressor

This compressor re-encodes images as JPEG or WebP using your chosen quality. It reports output size and savings so you can decide whether to use the result.

Why use Image Compressor?

Smaller images speed up websites and make uploads easier. Already optimized files may not become smaller; originals are retained when output would be larger.

How to use Image Compressor

  1. 1
    Choose your input

    Drop a supported file into the workspace.

  2. 2
    Make it your own

    Review the available output settings and selected files.

  3. 3
    Convert and download

    Run the tool and download your result. Multiple results can be saved as a ZIP.

Is this image compressor tool safe?

Your files never leave your device. Processing happens locally in your browser; there is no file-upload service. Keep your original and check the converted result.

GOOD TO KNOW

Frequently asked questions

Can every image be made smaller?+

No. An already optimized image may be smaller than a new encoding. The tool keeps the original if the new file is larger.

How are my images processed?+

Processing happens in your browser. Your file contents are not sent to our server, and closing or clearing the page releases them.