Photo compressor

Example result — compression

vuwel sample PNG, 96 × 96 pixels
Input
vuwel sample compressed to JPG, 96 × 96 pixels
Result

PNG → JPG · 2,912 → 2,780 bytes · 96 × 96 px

This sample was encoded from the PNG at JPEG quality 80 with a white background.

Photo preview

How it works

  • Your browser re-encodes the photo using canvas.
  • Your files never leave your device.
  • Your original files stay unchanged.

Tips

  • Choose a target size in KB to set a file size limit.
  • PNG transparency becomes white in JPG.
  • Keep the total below your email attachment limit.

FAQ

How do I compress JPEG to 100 KB?
Choose a photo and set the target size to 100 KB.
How do I reduce JPEG file size in KB?
Enter a target in KB. Quality and, if needed, dimensions are reduced.
Is it free?
Yes. No account is needed.
Where do my files go?
They stay on your device. Nothing is uploaded.