100KB Converter
Target: 100KB or lessJPG, PNG, WebP

Bulk Image to WebP Converter

Convert batches of images to optimized WebP files in your browser. No uploads, no server storage, and no signup.

Your images are processed in your browser and never uploaded to our servers.

Target size per image

Max 20 images, 1024KB max output

Compression mode

Filename format

Drop images here

or click to browse — JPG, PNG, WebP

Your images are processed locally in your browser and never uploaded.

How to Compress Images in Bulk

  1. Choose or drop your jpg, png, webp image file.
  2. Use the prefilled 100KB target and adjust compression mode if needed.
  3. Review the compressed size, quality, and output dimensions in your browser.
  4. Download the WebP file when the result is within the selected target.

Why Use This Image Compressor?

Bulk WebP conversion is useful for preparing website images, product catalogs, image libraries, and blog assets.

The compressor runs locally in your browser, so your images do not need to be uploaded to a remote server. It is useful for forms, profile images, web pages, product photos, and other places where file size matters.

Supported Image Formats

Upload multiple JPG, JPEG, PNG, or WebP images. Downloads are WebP files.

Tips to Keep Quality While Reducing File Size

If a batch contains large photos, enable resize before compression to improve success rates and keep quality consistent.

Other Image Size Compressors

FAQs

Can I convert multiple images to WebP at once?

Yes. Upload up to 20 images and convert successful files to WebP in one batch.

Are bulk images uploaded?

No. Bulk processing runs in your browser, so image files stay on your device.

Can I choose 50KB or 100KB output targets?

Yes. The bulk tool includes target-size controls for common WebP output limits.

What happens if one image cannot compress enough?

That image is marked as failed, while successful files remain available for ZIP download.