원클릭툴OneClickTool

Transparent image compression

PNG to WebP Converter

Convert transparent PNG images to WebP while preserving transparency.

Drag images here or click to upload

PNG only · up to 10 files · 20MB each · paste supported

Copy an image and press Ctrl+V to paste it here

Processed in your browser · no server upload

1. Choose2. Convert3. Download

Core Options

Adjust only what you need.

Output Format
WebP
Advanced Settings
Tokens

Examplesample-image.webp

{name}=source filename, {index}=number. Leave blank to use the source filename.

Upload at least 1 image to run this tool.

Upload an image to compare the original and result here.
Uploaded files and conversion results will appear here.

Usage criteria

PNG to WebP: how to review the result

Review what the tool changes and how to check the output before using it elsewhere. Comparing your inputs with the destination requirements helps prevent an otherwise valid result from being rejected.

What the result means

Use this tool for logos, cutouts, and UI graphics that need transparent backgrounds with smaller file sizes.

Convert transparent PNGs to web-friendly WebP

Recommended workflow

  1. 1Upload a PNG file.
  2. 2Confirm transparency and quality settings.
  3. 3Run conversion.
  4. 4Download the WebP file.

Checks before finishing

After processing, review PNG input, Transparency support, WebP output, PNG to WebP, transparent PNG to WebP before using the result.

  • PNG input
  • Transparency support
  • WebP output
  • PNG to WebP
  • transparent PNG to WebP

Processing method

Image output depends on source dimensions, file format, compression quality, and transparency. Photos, logos, and text-heavy graphics can react differently to the same setting, so review both pixel dimensions and visible quality.

How files and inputs are handled

Core processing runs in the current browser whenever possible. OneClickTool does not store original files or tool inputs on its own server. Review the preview and output values before downloading or submitting an important result.

Frequently Asked Questions

Does PNG transparency stay transparent in WebP?

Yes. WebP supports transparency, so logos and cutouts can keep transparent backgrounds.

Is WebP suitable for logo PNG files?

For web display, WebP can be useful. Keep the original PNG separately if you need an editable source file.

Is WebP always smaller than PNG?

Often, but not always. Very simple graphics can be similar in size or occasionally larger after conversion.

Supported Scope

JPG, PNG, WebP, and HEIC images can be converted, compressed, resized, or prepared with presets.

RAW editing, SVG vector editing, and AI background removal are not currently supported.

  • PNG to WebP
  • transparent PNG to WebP
  • PNG WebP converter

Related Guides

Check the criteria before using the tool to review results faster.