m4b mp4

Convert M4B Audiobook to MP4 Video Online

Convert M4B to MP4 online for free. Fast, secure file conversion with no registration required.

M4B vs MP4

M4B MP4
Full Name M4B Audiobook MP4 Video
Category Audio Video
MIME Type audio/mp4 video/mp4
File Extension .m4b .mp4
Max Upload 200 MB —

How to Convert M4B to MP4

  1. Select your M4B file using the upload area above
  2. Click "Convert to MP4" to start the conversion
  3. Wait for the conversion to complete
  4. Download your MP4 file

About M4B Format

M4B Audiobook is an audio file format. Convert it to MP3, WAV, FLAC, or other audio formats with FileCraft.

About MP4 Format

MP4 (MPEG-4 Part 14) is the most widely used video container format. It supports video, audio, subtitles, and metadata with efficient H.264/H.265 compression. The universal format for web video, streaming, and mobile devices.

Frequently Asked Questions

Upload your M4B file using the upload area above, then click "Convert to MP4". The conversion starts automatically and you can download the result when it's ready.

Yes, FileCraft's M4B to MP4 converter is completely free with no registration, watermarks, or hidden fees. You can convert as many files as you need.

Yes. Your files are processed securely and automatically deleted from our servers after conversion. We do not store, share, or access your files.

Most audio files convert in a few seconds. Larger files may take slightly longer depending on file size and complexity.

You can upload M4B files up to 200MB for free conversion. For most use cases this is more than sufficient.

Other M4B Conversions

73 formats
M4B 3G2 M4B 3GP M4B AAC M4B AC3 M4B AIF M4B AIFF M4B AMR M4B APNG M4B ASF M4B AVI
M4B 3G2 M4B 3GP M4B AAC M4B AC3 M4B AIF M4B AIFF M4B AMR M4B APNG M4B ASF M4B AVI M4B AVIF M4B BMP M4B DPX M4B DTS M4B DV M4B EAC3 M4B EXR M4B F4V M4B FITS M4B FLAC M4B FLV M4B GIF M4B HDR M4B ICO M4B J2K M4B JP2 M4B JPEG M4B JPG M4B JXL M4B M2TS M4B M4A M4B M4V M4B MKV M4B MLP M4B MOV M4B MP2 M4B MP3 M4B MPEG M4B MPG M4B MTS M4B MXF M4B OGA M4B OGG M4B OGV M4B OPUS M4B PAM M4B PBM M4B PCX M4B PGM M4B PNG M4B PPM M4B QOI M4B RA M4B RM M4B SGI M4B SPX M4B SWF M4B TGA M4B TIF M4B TIFF M4B TS M4B TTA M4B VOB M4B WAV M4B WBMP M4B WEBM M4B WEBP M4B WMA M4B WMV M4B WV M4B XBM M4B XML M4B Y4M

Convert to MP4

93 formats
TXT MP4 JPEG MP4 3G2 MP4 3GP MP4 AAC MP4 AC3 MP4 AI MP4 AIFF MP4 AMF MP4 AMR MP4
TXT MP4 JPEG MP4 3G2 MP4 3GP MP4 AAC MP4 AC3 MP4 AI MP4 AIFF MP4 AMF MP4 AMR MP4 APNG MP4 ARW MP4 ASF MP4 AVI MP4 AVIF MP4 BMP MP4 CR2 MP4 CR3 MP4 DNG MP4 DPX MP4 DTS MP4 DV MP4 EAC3 MP4 EMF MP4 EPS MP4 EXR MP4 F4V MP4 FITS MP4 FLAC MP4 FLV MP4 GIF MP4 HDR MP4 HEIC MP4 HEIF MP4 ICO MP4 J2K MP4 JP2 MP4 JPG MP4 JXL MP4 M4A MP4 M4V MP4 MKA MP4 MKV MP4 MLP MP4 MOV MP4 MP2 MP4 MP3 MP4 MPEG MP4 MPG MP4 MXF MP4 NEF MP4 OGG MP4 OPUS MP4 ORF MP4 PAM MP4 PBM MP4 PCX MP4 PDB MP4 PDF MP4 PGM MP4 PNG MP4 PNM MP4 PPM MP4 PS MP4 PSB MP4 PSD MP4 QOI MP4 RAF MP4 RAW MP4 RM MP4 RW2 MP4 SGI MP4 STL MP4 STP MP4 SVG MP4 SVGZ MP4 SWF MP4 TGA MP4 TIF MP4 TIFF MP4 TTA MP4 WAV MP4 WBMP MP4 WEBM MP4 WEBP MP4 WMA MP4 WMF MP4 WMV MP4 WV MP4 XBM MP4 XCF MP4 XPM MP4 Y4M MP4