Convert BMP to AVIF online for free
1: Choose multiple local BMP files or enter the URL of an online BMP file. 2: Choose "AVIF" as target format and set options. 3: Click the "START CONVERSION" button to convert BMP files to AVIF online.
Choose filesChoose files or enter remote file URLenter remote file URL
Set conversion options (optional)
Microsoft Windows Bitmap
File extension: .bmp, .dib
The BMP file format, also known as bitmap image file or device independent bitmap (DIB) file format or simply a bitmap, is a raster graphics image file format used to store bitmap digital images, independently of the display device, especially on Microsoft Windows and OS/2 operating systems.
AV1 Image File Format
File extension: .avif
AV1 Image File Format (AVIF) is an image file format specification for storing images or image sequences compressed with AV1 in the HEIF file format. It competes with HEIC which uses the same container format, built upon ISOBMFF, but HEVC for compression. Version 1.0.0 of the AVIF specification was finalized in February 2019.