HEIC to BMP Converter
Convert HEIC images to BMP instantly in your browser. No upload, no account needed — fully client-side and secure.
WebP typically reduces file size by 25-35% compared to PNG with equivalent visual quality.
Frequently Asked Questions
Is my image data safe?
Absolutely. 100% of the conversion processing occurs inside your local web browser sandbox. No file chunks or metadata are transmitted to our servers or stored anywhere externally.
Will transparency be preserved?
Converting to lossless formats like PNG preserves full transparency (alpha-channel). If you are converting to JPEG, any transparent sections are rendered as solid background colors (customizable in output settings).
Can I convert multiple images at once?
Yes, you can drop or select multiple files simultaneously. Our tool processes and triggers the sequential download of all assets with a single click.
About HEIC
What is a HEIC file? Apple's proprietary version of the HEIF (High Efficiency Image File) format. It uses advanced video compression algorithms to store photos at high quality taking up half the space of a standard JPG.
How to open a HEIC file? Natively on Apple devices (iOS 11+, macOS High Sierra+). On Windows, it requires installing a specific HEVC extension from the Microsoft Store.
Typical use of a HEIC file: The default photo format for modern iPhones and iPads.
Origin of the HEIC file: Based on the HEVC (H.265) video standard developed by the MPEG group, adopted by Apple in 2017.
Modern alternatives for HEIC: For universal web sharing, HEIC files are almost always converted to JPG or WebP.
About BMP
What is a BMP file? An uncompressed raster image format. It stores color data for every individual pixel, resulting in extremely high quality but massive file sizes.
How to open a BMP file? Microsoft Paint, Windows Photos, Apple Preview, and almost any image viewer/editor.
Typical use of a BMP file: Historically used as the standard Windows graphic format. Today, it is rarely used outside of legacy software or specific programming environments.
Origin of the BMP file: Developed by Microsoft in the 1980s for the Windows operating system.
Modern alternatives for BMP: PNG provides the exact same lossless quality but with efficient compression, making files a fraction of the size.