avi mp4

Convert AVI Video to MP4 Video Online

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

AVI vs MP4

AVI MP4
Full Name AVI Video MP4 Video
Category Video Video
MIME Type video/x-msvideo video/mp4
File Extension .avi .mp4
Max Upload 500 MB —

How to Convert AVI to MP4

  1. Select your AVI 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 AVI Format

AVI (Audio Video Interleave) is a multimedia container developed by Microsoft. It supports multiple audio and video codecs but lacks native support for modern features like variable bitrate and subtitles. Still widely used for compatibility.

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

You can upload AVI files up to 500MB for free conversion. For most use cases this is more than sufficient.

Other AVI Conversions

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

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 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 M4B 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