Convert HEIC to BMP
Free online HEIC to BMP converter. Drag and drop files, convert in batch, and download, without ever uploading to a server.
Why convert HEIC to BMP?
Convert HEIC to BMP only when a legacy Windows or embedded tool demands an uncompressed bitmap. File size will jump dramatically compared with JPG or PNG.
Tips
- Prefer PNG unless the target app specifically requires .bmp.
Frequently asked questions
How do I convert HEIC to BMP?
Drop your HEIC file into the converter above, adjust the quality if needed, and click "Convert to BMP". The conversion happens entirely in your browser. Your file is never uploaded to any server.
Is the HEIC to BMP conversion lossless?
HEIC from iPhones is usually already lossy (HEVC). This tool decodes those pixels then writes BMP without adding further compression.
Is there a file size limit?
The tool can handle files up to about 20 MB per image. Since processing happens in your browser, the practical limit is your device's available memory. Most modern devices can comfortably batch-convert dozens of images at once.
Are my HEIC files uploaded to your servers?
No. All HEIC to BMP conversion happens entirely client-side. HEIC is decoded with a wasm library loaded only when needed. Your files never leave your browser.