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JPG/PNG to WebP

Batch-convert JPEG and PNG images to the smaller WebP format, with full PNG transparency preserved

SIMILAR IMAGE

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Image Color Extractor

Extract dominant color palettes from uploaded images

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Image Editor

Paste a screenshot to crop, resize, rotate, add text and convert formats right away.

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Image Compressor

Batch-compress JPEG, PNG and WebP images with adjustable quality and live savings feedback

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WHAT IS JPG/PNG TO WEBP?

JPG/PNG to WebP batch-converts JPEG and PNG images to the modern, typically smaller WebP format — while fully preserving PNG transparency.

Features

  1. Adjustable quality, plus an optional output width limit for further size reduction.
  2. Transparency from PNG sources is fully preserved in the WebP output.
  3. If the WebP output ends up larger than the source, the tool honestly flags it instead of pretending there was a saving.

How to use?

  1. Drag or click to upload JPEG or PNG images (multiple allowed).
  2. Adjust quality and optional width limit, then click "Convert to WebP".
  3. Download individually or via ZIP for the whole batch.

Frequently asked questions

Is transparency preserved when converting PNG to WebP?

Yes — WebP natively supports an alpha channel, so transparency from PNG sources is fully preserved.

Is WebP always smaller than the source?

Usually, but not guaranteed for very simple images. If the output is larger, the tool honestly flags it rather than claiming a fake saving.

🔒

Files are processed locally in your browser. Files are not uploaded to JoeLucky.

Transparent areas in PNG sources are fully preserved in the WebP output.

Drag images here, or click to select files

You can also paste from clipboard · up to 30 files