Are my HEIC files uploaded anywhere?

No. This conversion runs entirely inside your browser, so the file never leaves your device. You can confirm it yourself: open the network tab of your browser's developer tools and watch that nothing is sent while the file converts.

Is converting HEIC to BMP free?

Yes, without a limit on how many files you convert and with no watermark on the result. Files up to 100 MB are covered by the free plan.

Does converting HEIC to BMP lose quality?

No. BMP stores the same content without discarding anything, so the result is identical in quality to the original.

Do I need to install anything to open BMP files?

No installation is needed for the conversion itself — it runs in the browser you already have. Opening the BMP afterwards needs whatever software normally handles Windows Bitmap on your device.

HEICtoBMP

Convert HEIC to BMP

Up to 3 files at once, 100 with Pro. Mixed formats are fine.

You can convert HEIC to BMP free and without an account: drop the file above and the BMP is ready to download in a second or two. The conversion happens inside your own browser, so the file is never uploaded — it works on Windows, Mac, Linux, iPhone and Android, and keeps working with the network switched off.

What HEIC and BMP are for

What an iPhone saves photos as. Half the size of JPG, and awkward everywhere outside Apple.

Uncompressed Windows bitmap. Huge files, still produced by scanners and older software.

How to convert HEIC to BMP

Drop your HEIC file onto this page, or click to pick one.
Choose BMP as the target. The conversion runs inside your browser — the file is never uploaded.
Download the finished BMP file.

HEIC vs BMP: what changes

HEIC compared with BMP
	HEIC	BMP
Full name	High Efficiency Image Container	Windows Bitmap
File extension	.heic	.bmp, .dib
Media type	image/heic	image/bmp
Compression	Lossy — file size is bought with quality	Uncompressed

Quality: Nothing is lost. The result holds exactly the same picture, text or data as the original.
Where it runs: This conversion runs inside your browser. Your file is never uploaded, and it works with the network disconnected.

HEIC to BMP: common questions

Are my HEIC files uploaded anywhere?: No. This conversion runs entirely inside your browser, so the file never leaves your device. You can confirm it yourself: open the network tab of your browser's developer tools and watch that nothing is sent while the file converts.
Is converting HEIC to BMP free?: Yes, without a limit on how many files you convert and with no watermark on the result. Files up to 100 MB are covered by the free plan.
Does converting HEIC to BMP lose quality?: No. BMP stores the same content without discarding anything, so the result is identical in quality to the original.
Do I need to install anything to open BMP files?: No installation is needed for the conversion itself — it runs in the browser you already have. Opening the BMP afterwards needs whatever software normally handles Windows Bitmap on your device.