FreeWebP

Image Compressor

Reduce image file sizes locally in your browser.

No upload. No size limit account. Completely free.

How to compress images

  1. 1 Upload JPG, PNG, WebP, or AVIF images using the drop zone above.
  2. 2 Choose a quality level; lower quality usually means a smaller file.
  3. 3 Optionally set a max width or height to shrink large images further.
  4. 4 Click Convert Images to compress files in your browser.
  5. 5 Compare the saved size, then download individually or as a ZIP.
Private by design — your images are processed locally and never leave your device.
Batch processing supported

Drop images here

or click to upload · paste from clipboard

Supports JPG, PNG, WebP, AVIF, SVG, HEIC, and ICO · Up to 20 images at a time

.jpg.jpeg.png.webp.avif.svg.heic.heif.ico

Each file keeps its original format (JPG, PNG, WebP, AVIF, or ICO). Adjust quality and optional max size below.

Max Size (optional, keeps aspect ratio)

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Frequently Asked Questions

Does compressing an image upload it?
No. All compression happens inside your browser. Your images are never uploaded.
Does compression change the image format?
No. Each file keeps its original format (JPG, PNG, WebP, or AVIF). Only quality and optional resize settings are applied.
How much can I reduce file size?
Lowering quality (e.g. to 80) on a JPEG or WebP often saves <strong>25–40%</strong>. PNG stays lossless; shrinking dimensions helps PNG most.
Can I resize images while compressing?
Yes. Set a Max Width or Max Height in the settings. The image will be scaled down proportionally before compression.