Local browser processing

Convert WebP to PNG privately

Choose a WebP image from your device and download a PNG copy. For this browser-based tool, the file is processed locally and no server upload is required.

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Local browser processing

This tool runs in your browser for supported images. No upload is required before processing starts.

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Drop an image here

Drag and drop, or use the button below. Processing happens locally in your browser.

Accepts: WebP image onlyOutput: PNG
Waiting for an image

Export settings

These settings are applied before the image is exported locally.

No server upload is required for this tool. Very large files can still fail if your browser runs out of memory.
Tool guide

Why use this tool?

WebP is efficient, but some apps, websites and older workflows still prefer PNG.

PNG is useful when you need broad compatibility, lossless export or transparency support.

This page is designed for quick one-off conversions without creating an account or uploading the image first.

How local processing works

Your WebP file is decoded by the browser, redrawn on a local canvas and exported as a PNG copy. The original file does not need to leave your device.

The website still loads from PrivateConverts, but the selected file is handled by browser APIs on your device for this supported tool. In Developer Tools, local previews and downloads can appear as blob URLs; those are temporary browser objects, not server uploads.

Before converting private files

If a file contains personal photos, screenshots, client previews, location data or private notes, check whether the converter needs an upload. For this supported PrivateConverts tool, processing is designed to happen locally in your browser.

Related reading

Learn more about safer conversion.

Privacy basics

What happens when you upload a file to an online converter?

A clear guide to what can happen during upload-based conversion, why privacy labels matter and when local browser processing is a safer default.

Read guide →Local processing

How to convert images without uploading them first

Learn how browser-based image conversion works, when it is useful and how to verify that a tool is not uploading your image first.

Read guide →Workflow choice

Local vs cloud converters: how to choose the safer workflow

A practical comparison of local browser processing and cloud conversion, with clear examples of when each approach makes sense.

Read guide →
FAQ

Common questions

Is my WebP image uploaded?

No. This browser-based image tool processes the file locally on your device.

Will PNG keep transparency?

Yes. If the browser can decode the transparent WebP correctly, the PNG export keeps transparency.

Why is the PNG larger?

WebP is usually more compressed than PNG. A larger PNG file can be normal and does not mean the conversion failed.

Does it work on mobile?

Yes, but very large files may be limited by your phone browser and memory.