Convert HEIC to BMP

Convert HEIC images to BMP quickly with the same PurePDF workspace flow you already use.

Last updated

Drop HEIC files here, then continue to the universal conversion workspace.

Runs in your browser · file never uploaded

This tool runs entirely in your browser using WebAssembly. Your file is never uploaded — it stays on your device from start to finish.

Full detail in our privacy policy.

At a glance

0 KB

Uploaded to any server

90+

Format pairs supported

Free

No signup, no watermarks

How it works

Start in 3 easy steps

A quick visual tour of the private PurePDF workflow.

1

Upload HEIC

Add one or more HEIC files from your device.

2

BMP preselected

We open the universal workspace with BMP selected automatically.

3

Convert & download

Run conversion and get files from the download hub.

Built for everyday PDF work

Fast, clear, and built around local browser processing.

Batch conversion

Convert one HEIC file or dozens in a single run — no daily task limits.

Quality controls

Adjust output quality and settings before converting, so files come out exactly how you need them.

Auto-deleted files

Files are converted over encrypted HTTPS and deleted from our servers within minutes.

HEIC vs BMP: what changes when you convert

HEIC (High Efficiency Image Container) was introduced in 2017 by the MPEG group; adopted by Apple in iOS 11 and is best known for iphone camera photos (half the size of jpg at the same quality). BMP (Bitmap Image File), created by Microsoft, is the better choice when you need legacy windows applications.

Why convert? BMP files are usually larger than HEIC, but you gain legacy windows applications. HEIC photos from an iPhone routinely fail to open on Windows PCs and Android phones. Converting to BMP solves that instantly. note that HEIC transparency is not supported in BMP — transparent areas are filled with a white background.

Upload one file or a whole batch — conversion happens over a secure HTTPS connection and finished files are automatically deleted from our servers within minutes. BMP stores raw uncompressed pixels — files are enormous compared with any modern format.

AttributeHEICBMP
Full nameHigh Efficiency Image ContainerBitmap Image File
Introduced20171987
File extension.heic / .heif.bmp
CompressionLossyUncompressed
TransparencyYesNo
AnimationNoNo
Typical file sizeVery smallVery large
CompatibilitySafari only — Chrome, Firefox, and most Windows apps cannot open itSupported by browsers but rarely used on the web
Best foriPhone camera photos (half the size of JPG at the same quality)Legacy Windows applications

When to convert HEIC to BMP

  • Open iPhone photos on a Windows PC or Android phone that cannot read HEIC
  • Standardize mixed image libraries on BMP for consistent tooling
  • Meet upload requirements for sites that only accept BMP

Frequently
Asked
Questions

Quick answers about this PurePDF workflow.

How do I convert HEIC to BMP?

Upload your HEIC files on this page. PurePDF opens the conversion workspace with BMP preselected — click Convert and collect the finished files from the download hub.

What happens to transparency when converting to BMP?

BMP does not support transparency. Transparent areas in your HEIC file are filled with a solid white background. If you need to keep transparency, convert to PNG or WebP instead.

Why is my BMP file larger than the original HEIC?

BMP prioritizes compatibility over compression, so files are usually larger than HEIC. That is normal and expected.

Is the HEIC to BMP converter free?

Yes — free with no signup, no watermarks, and no daily task limit.

Are my files private?

Files are transferred over encrypted HTTPS, processed, and automatically deleted from our servers within minutes. Nothing is stored, shared, or used for anything else.

Can I batch convert multiple HEIC files?

Yes. Upload as many HEIC files as you need and convert them to BMP in one run.