Convert BMP to HEIF

Free BMP to HEIF converter. Usually a smaller file. No signup, and your files are deleted after 1 hour.

Drop your images here

Maximum file size: 100 MB per file

How to convert BMP to HEIF

Quick answer: To convert BMP to HEIF: upload your BMP file, choose HEIF as the output format, click Convert and download the result. It takes a few seconds, needs no account, and your files are deleted from the server after 1 hour.

Upload your BMP file by clicking the upload area, dragging it in, or pasting an image URL.
Select HEIF as the output format.
Click Convert and wait a few seconds.
Download your HEIF file, or download several files at once as a ZIP.

What changes when you convert BMP to HEIF

BMP has no transparency, so the picture looks the same; the extra transparency support in HEIF simply stays unused.
HEIF uses lossy compression. We encode it at quality 92 out of 100, so the difference is normally invisible.
Photos usually get smaller when saved as HEIF.

BMP vs HEIF at a glance

Comparison of BMP and HEIF
Feature	BMP	HEIF
Full name	BMP (Bitmap)	HEIF (High Efficiency Image File Format)
Introduced	1986	2015
Compression	Uncompressed	Lossy
Transparency	No	Yes
Animation	No	No
Best for	Simple Windows graphics and older software	Compact, high-quality photos on devices that support it
Compatibility	Opens almost everywhere but is rarely used on the web.	Native on Apple devices; limited elsewhere.

When to choose HEIF instead of BMP

Choose HEIF for compact, high-quality photos on devices that support it. Its main limit: poor compatibility outside Apple devices.

Stay with BMP if you need simple Windows graphics and older software.

Related conversions

HEIF to BMP BMP Converter HEIF Converter BMP to JPG BMP to PNG BMP to WEBP BMP to HEIC BMP to AVIF BMP to GIF JPG to HEIF PNG to HEIF WEBP to HEIF HEIC to HEIF AVIF to HEIF GIF to HEIF

BMP to HEIF FAQ

How do I convert BMP to HEIF?

Upload your BMP file, select HEIF as the output format and click Convert. When it finishes, download the HEIF file. No software or account is needed, and your files are deleted after 1 hour.

Does converting BMP to HEIF reduce quality?

HEIF is a lossy format, so a very small amount of detail is traded for a smaller file. At the quality we use the difference is normally not visible. Convert from your original file when you can.

Is transparency kept when converting BMP to HEIF?

BMP has no transparency, so there is nothing to keep; the HEIF looks the same as your original.

Will the HEIF file be smaller than the BMP?

For photos, usually yes. HEIF compresses images more efficiently than BMP.

Where can I open a HEIF file?

Native on Apple devices; limited elsewhere.

Is it free and safe to convert BMP to HEIF here?

Yes. It is free for up to 20 files per day and 100 MB per file, with no sign-up. Files are processed on our server, never shared, and deleted automatically after 1 hour.

Last updated: October 3, 2026