Fileverses

Free AVIF to BMP converter

Convert AVIF to BMPfor legacy bitmap workflows.

Fileverses converts an AVIF image into a 24-bit Windows BMP in your browser for software or workflows that specifically need a bitmap. BMP is uncompressed, so expect a larger download; it also cannot keep AVIF transparency, which this converter composites onto white.

  • Private by design
  • Default BMP
  • Paste supported

Files stay in this browser

All conversion runs on-device

AVIFBMPEPSGIFICNSICOJPGODDPNGPSPSDTIFFWEBP

About this converter

Free AVIF to BMP conversion, built for a real workflow.

AVIF is a compact modern image format that can preserve transparency and wide-color image data, while BMP is a simple Windows bitmap format used by some older software and raw bitmap workflows. This converter decodes the AVIF in your browser, draws it to a canvas, and writes a 24-bit BMP. That makes the file practical when the receiving tool only accepts BMP, but it does not preserve AVIF compression or its alpha channel. A BMP is often much larger than the AVIF, and any transparent input areas are placed on white before export.

How it works

Upload once.
Export BMP.

01

Add an AVIF image

Drop, paste, or choose the AVIF file that a BMP-only program or workflow needs. It stays in your browser during conversion.

02

Keep BMP selected

BMP is preselected for this route. Choose it for a specific bitmap requirement, not as a smaller replacement for AVIF.

03

Convert, check, and download

Create the BMP, then check its white background, visual appearance, and much larger file size in the receiving program before sharing it.

Made for real pipelines

AVIF to BMP.
One workspace.

Convert without uploading your assets. Switch outputs anytime — web, print, icons, and document targets from the same batch.

Convert AVIF to BMP
01

Legacy BMP handoff

Create a 24-bit Windows bitmap when the next program specifically expects BMP rather than AVIF.

02

White-background alpha handling

Transparent AVIF pixels are composited onto white because the exported BMP does not retain alpha.

03

Browser-local conversion

Fileverses converts the AVIF on your device; inspect the BMP in its destination app before use.

Good to know

Questions, answered.

Why convert AVIF to BMP?+

Convert when an older Windows application, raw bitmap workflow, or receiving system specifically accepts BMP but cannot open AVIF. For modern web delivery or smaller files, keeping the original AVIF is usually more appropriate.

Why is the BMP much larger than my AVIF?+

AVIF is designed for efficient image compression, while this tool writes an uncompressed 24-bit BMP. The BMP commonly needs far more storage for the same pixel dimensions.

What happens to transparent areas when AVIF becomes BMP?+

BMP output in this converter does not retain an alpha channel. Transparent AVIF areas are composited onto a white background before the bitmap is written; the tool does not remove or replace a background.

Will AVIF to BMP improve or restore image quality?+

No. The browser decodes the AVIF and writes the resulting pixels as BMP. Conversion cannot recover detail lost before the AVIF was created, and it does not preserve AVIF's compression or guarantee identical color handling in every program.

Will every app open the converted BMP?+

BMP is common in Windows-oriented and older bitmap workflows, but each destination has its own requirements. Open the downloaded file in the target program before relying on it, especially if that program has size or color limitations.

Does Fileverses upload AVIF files to convert them to BMP?+

No. Fileverses performs this AVIF-to-BMP conversion in your browser, so the source image is not sent to a conversion server.