PRIVATE IMAGE TOOL

Free Image Compressor Reduce image size in your browser.

Compress JPG, PNG and WebP images while controlling quality, dimensions and output format. Your image stays on your device.

Choose an image

Select a JPG, PNG or WebP image and adjust the compression settings.

Drag and drop an image here

JPG, PNG and WebP images are supported.

How to compress an image online

Reduce image file size in three simple steps without uploading the image to a server.

  1. Choose an image

    Select a JPG, PNG or WebP image from your device.

  2. Adjust compression

    Choose the quality, output format and maximum dimensions.

  3. Download the result

    Compare the sizes and download the compressed image.

Reduce image file size

Smaller images load faster and use less storage. Quality and dimensions can be adjusted to balance appearance and file size.

Your image stays private

Compression happens locally inside your browser. Technochiya does not upload or store your image.

Image compression questions

Which image formats can I compress?

The tool supports JPG, JPEG, PNG and WebP images.

Are images uploaded to Technochiya?

No. Images are processed locally in your browser and are not uploaded to Technochiya.

Why might a PNG become larger?

PNG uses lossless compression, so the quality slider does not affect it like JPG or WebP. Converting a photograph from PNG to JPG or WebP often produces a smaller file.

Does compression remove image metadata?

The downloaded image is newly generated in your browser, so most original metadata is not included.