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WebP to BMP Converter

Drop a WebP, get a BMP. Nothing is uploaded.

Background

Neither a JPG nor a 24-bit BMP can be transparent, so whatever was see-through becomes this colour.

Resize

The shape is always kept, so the other side follows. Neither maximum ever ENLARGES a picture that is already smaller than it.

Pixels for either maximum, and a percentage for the last one. It is ignored while Resize is keeping the original size.

Nothing is uploaded. Your file is read in your browser and never leaves your computer.

What this does

Browsers, Squoosh and most modern export tools write WebP. A BMP is the plainest picture there is, so a stubborn old program that refuses every modern format will usually still open one. It is what a website wants, which is why a picture headed for a shop listing ends up here.

How it works

  1. Choose your WebP fileDrag a WebP file onto the box above, or press it and pick one. It is read in your browser, so nothing is uploaded.
  2. Wait for the BMPThe conversion runs on your own computer, so how long it takes depends on your machine and the size of the file, not on a queue.
  3. Download the BMPPress the download button. The BMP file lands in your downloads folder, ready for your slicer.

About the formats

Why your file is a WebP
WebP. Browsers, Squoosh and most modern export tools write WebP.
Why you want a BMP
Windows Bitmap. A BMP is the plainest picture there is, so a stubborn old program that refuses every modern format will usually still open one.
What a BMP holds
Every pixel exactly as it was, written out raw with no compression whatsoever, which is why one of these is enormous.
What changes on the way to BMP
Whatever showed through is painted over in the colour you choose below, and the squeezing that made a WebP worth having is simply undone.
Where this format turns up
It is what a website wants, which is why a picture headed for a shop listing ends up here.

Questions

Is WebP to BMP Converter free?

Yes. Every tool on Short Work Tools is free, with no account, no sign-in and no limit on how many files you run through it. It runs on your own computer, so it costs us nothing to give away.

Is my file uploaded anywhere?

No. Nothing is uploaded. Your file is read in your browser and never leaves your computer. There is no upload step, no server copy and nothing kept afterwards, which is also why it works with the network switched off once the page has loaded.

What does the BMP keep from the WebP?

Every pixel exactly as it was, written out raw with no compression whatsoever, which is why one of these is enormous. Whatever showed through is painted over in the colour you choose below, and the squeezing that made a WebP worth having is simply undone.

How large a file can I use?

Up to 250 MB. The limit is your browser's memory rather than an upload size, because the file never goes anywhere; a file larger than that is refused with a message rather than crashing the tab.

Which programs write WebP files?

Browsers, Squoosh and most modern export tools write WebP. It is what a website wants, which is why a picture headed for a shop listing ends up here.

Does the converted picture keep the information the camera wrote into it?

No, and there is no setting for it because there is nothing to set. The picture is decoded to pixels and drawn onto a fresh canvas, and a canvas has no place to put the camera model, the date or the GPS position the original carried, so none of it is in the file you get back.

Pricing

5 membership tiers. Choose the one that fits you.

Membership tiers and what each one includes
FeatureStarterMerchantMerchant+AIAI Max
Browse the full catalogIncludedIncludedIncludedIncludedIncluded
Three items a monthIncludedIncludedIncludedIncludedIncluded
Unlimited catalog accessNot includedIncludedIncludedIncludedIncluded
Commercial licenseNot includedIncludedIncludedIncludedIncluded
Priority supportNot includedNot includedNot includedIncludedIncluded
Early accessNot includedNot includedNot includedIncludedIncluded
Bulk exportNot includedNot includedNot includedIncludedIncluded
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