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Convert to and from MP4

Easily convert video files to or from MP4 directly in your browser — no uploads, complete privacy, and your files never leave your device.

Conversion Engine Ready to Start

Initialize the conversion engine to start converting your files. This process loads the necessary library for file conversion.

Convert to MP4

WebM to MP4Convert →AVI to MP4Convert →MOV to MP4Convert →MKV to MP4Convert →M4V to MP4Convert →FLV to MP4Convert →GIF to MP4Convert →

Convert from MP4

MP4 to WebMConvert →MP4 to AVIConvert →MP4 to MOVConvert →MP4 to MKVConvert →MP4 to M4VConvert →MP4 to FLVConvert →MP4 to GIFConvert →MP4 to MP3Convert →MP4 to WAV/WAVEConvert →MP4 to OGGConvert →MP4 to AACConvert →MP4 to FLACConvert →MP4 to M4AConvert →MP4 to AIFF/AIFConvert →MP4 to OpusConvert →

MP4 Format Properties

Media Type:Video
Audio Support:✓ Supported
Max Resolution:
MIME Type:video/mp4
Browser Support:Universal

Supported Formats

Convert between all major formats with our privacy-first converter

Video Formats

Convert between all major video formats including MP4, WebM, AVI, MOV, and more

MP4
WebM
AVI
MOV
MKV
M4V
FLV
View detailed format comparison

In Development

  • Document conversions (PDF, DOCX, etc.)
  • Archive conversions (ZIP, RAR, etc.)
  • Additional image formats (TIFF, PSD, AI, RAW)
Request a format

All Supported Video Conversions

Browse all video format conversion combinations available on OfflineConvert.

Video Conversions

Convert between all major video formats including MP4, WebM, AVI, MOV, and more

MP4 to WebMMP4 to AVIMP4 to MOVMP4 to MKVMP4 to M4VMP4 to FLVMP4 to GIFMP4 to MP3MP4 to WAV/WAVEMP4 to OGGMP4 to AACMP4 to FLACMP4 to M4AMP4 to AIFF/AIFMP4 to Opus
WebM to MP4WebM to AVIWebM to MOVWebM to MKVWebM to M4VWebM to FLVWebM to GIFWebM to MP3WebM to WAV/WAVEWebM to OGGWebM to AACWebM to FLACWebM to M4AWebM to AIFF/AIFWebM to Opus
AVI to MP4AVI to WebMAVI to MOVAVI to MKVAVI to M4VAVI to FLVAVI to GIFAVI to MP3AVI to WAV/WAVEAVI to OGGAVI to AACAVI to FLACAVI to M4AAVI to AIFF/AIFAVI to Opus
MOV to MP4MOV to WebMMOV to AVIMOV to MKVMOV to M4VMOV to FLVMOV to GIFMOV to MP3MOV to WAV/WAVEMOV to OGGMOV to AACMOV to FLACMOV to M4AMOV to AIFF/AIFMOV to Opus
MKV to MP4MKV to WebMMKV to AVIMKV to MOVMKV to M4VMKV to FLVMKV to GIFMKV to MP3MKV to WAV/WAVEMKV to OGGMKV to AACMKV to FLACMKV to M4AMKV to AIFF/AIFMKV to Opus
M4V to MP4M4V to WebMM4V to AVIM4V to MOVM4V to MKVM4V to FLVM4V to GIFM4V to MP3M4V to WAV/WAVEM4V to OGGM4V to AACM4V to FLACM4V to M4AM4V to AIFF/AIFM4V to Opus
FLV to MP4FLV to WebMFLV to AVIFLV to MOVFLV to MKVFLV to M4VFLV to GIFFLV to MP3FLV to WAV/WAVEFLV to OGGFLV to AACFLV to FLACFLV to M4AFLV to AIFF/AIFFLV to Opus

All conversions are processed entirely in your browser for complete privacy.

Frequently Asked Questions

MP4 Industry standard for video sharing and streaming. Perfect balance of quality and compatibility.

To convert MP4 files, upload your MP4 file using our converter above, select your desired output format, and click convert. The conversion happens entirely in your browser for complete privacy.

Most widely supported video format. Excellent for web and mobile playback.

MP4 files can be converted to: video/mp4, video/webm, video/avi, video/quicktime, video/x-matroska, video/x-m4v, video/x-flv, image/gif, audio/mpeg, audio/wav, audio/ogg, audio/aac, audio/flac, audio/mp4, audio/x-aiff, audio/opus, audio/webm. Our converter supports all these output formats with customizable quality settings.

MP4 has universal browser support. It works across all browsers and devices, making it an excellent choice for broad compatibility.

Yes, MP4 supports audio tracks along with video, making it suitable for complete multimedia content.

MP4 supports resolutions up to undefined, making it suitable for high-quality video content.

MP4 offers excellent compression (baseline). This makes it suitable for your use case.