Free private browser tool

Private Image Compressor

Compress JPG, PNG and WebP images locally in your browser. Adjust quality, reduce dimensions and download smaller JPG files without signing up.

🔒 Files stay on your device♾️ No artificial daily limit⚡ No sign-up📱 Mobile friendly

Compress photos without uploading them

Reduce file size before attaching photos to an email, uploading a profile picture or adding images to a website. Adjust quality until the result balances clarity and size.

More private file tools

WebP to JPGMake WebP images compatible with more apps.JPG to WebPCreate smaller web-ready images.Image to PDFTurn several images into one PDF.PDF to JPGExport PDF pages as shareable images.Image CompressorReduce image size before posting or emailing.Image ResizerResize large photos to a chosen width.

Frequently asked questions

Are my files uploaded?

No. Conversion runs locally in your browser. BioStylr does not receive or store the files you choose.

Is the converter free?

Yes. There is no account and no artificial daily conversion quota. Very large batches are still limited by your device memory and browser.

Will image quality change?

Lossy formats such as JPG and WebP use the quality setting you choose. PNG output is lossless but can be larger.

How can I make an image smaller?

Lower the quality slider or set a smaller maximum width. The preview shows the output size before download.