Image Compressor

Reduce JPG, PNG or WebP file size locally and preview the savings before download.

Image tool guide

Reduce image file size without uploading your picture

Toolyma redraws your JPG, PNG or WebP image in the browser and exports an optimized WebP copy. Use the quality slider to balance visual detail and file size.

The preview and compression happen locally on your device. After processing, Toolyma reports the new size and the percentage saved.

How to use Image Compressor

Choose an image.Select a JPG, PNG or WebP file from your device.
Set the quality.Move the slider between 20% and 95% to control WebP compression.
Compress the image.Toolyma creates an optimized WebP copy in your browser.
Check and download.Review the reported size reduction and save the new file.

Practical ways to use this tool

Speed up a website

Create lighter images that can reduce page weight and loading time.

Share smaller files

Prepare a compact image for messaging, email or online forms.

Optimize product photos

Reduce catalogue image sizes while checking the visible result.

Save storage space

Keep smaller WebP copies of images that do not need their original format.

Privacy, quality and limitations

WebP output: the downloaded file is WebP even when the source is JPG or PNG.
Quality is lossy: lower settings usually reduce size more but may remove visible detail.
Transparency: WebP can preserve transparency from compatible source images.
Results vary: an already optimized image may show little reduction or occasionally become larger.

Frequently asked questions

Is the image compressor free?

Yes. No account is required.

Which image formats can I select?

The file picker accepts JPG/JPEG, PNG and WebP images.

Which format will I download?

The compressor exports the result as a WebP file.

What quality setting should I use?

Start at 75%, inspect the result and lower it when a smaller file is more important than fine detail.

Does Toolyma upload my image?

No. The browser processes the image locally and Toolyma does not store it.