ImageToAnything
Free · Private · No sign-up
PNGBMP

Convert PNG to BMP online

Turn PNG files into BMP in seconds. BMP offers uncompressed and simple to parse, while PNG is best for logos, screenshots, UI assets, design files.

100% Free
No signup
No Sign Up
Start instantly
Private
Browser-based

Files never leave your device — 100% browser-based.

JPGPNGWEBPAVIFHEICSVGPDF+4
Your files never leave your device. 100% secure.
Paste an image anywhere on this page⌘V

Example result

vacation_photo.bmp

Typical 12 MP photo · default quality

+224% larger
Original · PNG22 MB
Optimised · BMP70 MB
Processing
0.4s
Quality gain
Lossless
Quality loss
None visible
Runs locally
Yes

When to use this tool

  • You need a BMP file because the destination (a website, CMS, app or printer) expects BMP.
  • You want uncompressed pixel data that any legacy tool can parse — ideal for legacy Windows software, embedded systems and some scanning pipelines.
  • You no longer need PNG's transparency or lossless precision and want a smaller, faster file.

Best for

  • Legacy Windows tools
  • Embedded systems
  • Software that refuses compressed formats

Every image you drop here is processed entirely inside your browser using the standard Canvas and File APIs. Nothing is uploaded, stored or logged on a server — you can disconnect from the internet after the page loads and the tool still works.

Quality & file size notes

  • • BMP is lossless — it preserves the source exactly as it currently is. It cannot recover detail a lossy source has already discarded.
  • • PNG supports transparency but BMP does not — transparent pixels are flattened onto a solid white background in the output.

Things to watch out for

  • — BMP files are huge — often 10–30× larger than JPG. Only use it when a legacy tool requires it.

Not sure which format to choose?

Compare JPG, PNG, WEBP, AVIF, HEIC, GIF, SVG, BMP, TIFF and PDF side-by-side with use cases and trade-offs.

Read the image format guide →

More questions about this tool

Why convert PNG to BMP?+

BMP offers uncompressed pixel data that any legacy tool can parse, which makes it ideal for legacy Windows software, embedded systems and some scanning pipelines. PNG on the other hand is supported everywhere — the web default for non-photo images, so converting gives you a file that fits the destination better.

Will I lose quality converting PNG to BMP?+

No — BMP stores the image losslessly. It can't improve on the source, but it won't add any new artefacts either.

Is this PNG to BMP converter really free?+

Yes — completely free, with no sign-up, no watermark and no upload limit. The site is supported by lightweight ads so every tool stays free.

Are my PNG files uploaded anywhere?+

Every image you drop here is processed entirely inside your browser using the standard Canvas and File APIs. Nothing is uploaded, stored or logged on a server — you can disconnect from the internet after the page loads and the tool still works.

What happens to my transparent background?+

BMP has no concept of transparency, so transparent pixels are filled with solid white. If you need to keep transparency, convert to PNG or WEBP instead.

Why use this tool?

Built for speed, privacy and simplicity. No accounts, no installs, no watermarks.

Lightning fast

BMP is ideal for legacy Windows software and printing pipelines

Private by design

Smaller files thanks to uncompressed and simple to parse

100% free

Batch convert as many PNG images as you want — for free

How it works

Three simple steps. Everything happens in your browser.

1

Drop your PNG files into the converter

2

Pick BMP as the output format and adjust quality

3

Click Convert All and download — individually or as a ZIP

Related formats

Keep going — pair this with another quick tool.

More ways to convert to BMP

JPG → BMPJPEG → BMP

Convert PNG to other formats

PNG → JPGPNG → WEBPPNG → AVIFPNG → GIF

Also compress

compress imagecompress bmpreduce image sizecompress image under 500kbView all tools →
blue

Frequently Asked Questions

Do these tools run in my browser?
Yes — where supported, every compressor, converter, resizer and cropper runs entirely in your browser using the Canvas API and WebAssembly. Your files are processed on your own device, not on a remote server. A small number of edge cases (very large PDFs, some HEIC variants on older browsers) may fall back to a slower path, but for the priority tools the work happens locally.
Do I need to sign up or create an account?
No. There is no signup, no email gate and no free trial. Open any tool, drop your files in and download the result. You can use ImageToAnything in private/incognito mode without any account at all.
How is my privacy handled?
Privacy-first by design. For browser-based tools, your images never leave your device — they are not uploaded, not logged and not retained. We do not add a watermark, and re-encoding strips EXIF and GPS metadata so personal details aren't carried into the output.
Is this image converter free?
Yes — ImageToAnything is 100% free with no limits, no sign-up, and no watermarks. The site is supported by unobtrusive advertising, so every free private image tool stays completely free to use.
Are my images uploaded to a server?
No. All conversions happen locally in your browser using the Canvas API and WebAssembly. Your images never leave your device, are never transmitted over the network and are discarded from memory as soon as you close the tab.
Can I convert multiple images at once?
Absolutely. Drop in as many images as you'd like and use Convert All. You can download them individually or download every result as a single ZIP. The batch runs in parallel for speed, and you can pause, resume or clear the queue at any time.
What image formats are supported?
We support JPG, PNG, WEBP, BMP, GIF, HEIC, HEIF, AVIF, SVG, TIFF and PDF as inputs, and JPG, PNG, WEBP, BMP, GIF, AVIF and PDF as outputs. See the full image format guide for which format to choose.
Does it work on mobile devices?
Yes — the converter is fully responsive and works on any modern browser on phone, tablet or desktop, including iOS Safari and Android Chrome. You can convert photos straight from your camera roll.
Can I reduce image size?
Yes. Use the Quality slider for lossy formats (JPG, WEBP, AVIF) and the Resize option to shrink dimensions. There are also dedicated compressors that target a specific file size such as 100 KB, 200 KB or 1 MB.

Need more? Browse every tool.