AllConvert

Compress Images Online Free

Shrink the file size of JPG, PNG and WEBP images with a live quality slider. Perfect for email attachments, faster websites, and staying under upload limits. Your image never leaves your device — all compression runs in your browser.

Drop an image here or click to browse JPG · PNG · WEBP · GIF · BMP
Original
Original
Compressed
Compressed

Why compress images?

Modern phone cameras produce photos of 5–12 MB each. That is wasteful for email, slow to upload, and bad for website loading speed. Compressing an image re-encodes it at a smaller size while keeping it visually almost identical. A 6 MB photo often drops to 300–600 KB with no obvious quality loss.

JPG vs WEBP vs PNG

How to compress

  1. Drop your image into the box above.
  2. Pick an output format and, if you want, cap the width.
  3. Drag the quality slider and watch the file size update live.
  4. Click Download when you're happy with the size and look.

Everything runs locally — nothing is uploaded, and there are no watermarks or limits beyond your device's memory.

Need a different conversion? Try AllConvert