Convert Video Online

Change a video file to MP4, WebM, MOV, MKV, AVI, or another available output. Upload one video, choose a format, process it online, and download the converted file.

Free No Installation No watermark
or drag and drop it here (MP4, MOV, AVI, WebM, MKV)
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For broad modern playback, MP4 is usually the simplest starting choice.

Upload a video to start.
Download result Continue editing this video

Need more changes? Continue in the full editor after downloading or processing the converted file.

How to Convert Video Online

Video conversion creates a new file in a different output format. This can help when a player, browser, device, platform, or editing application does not accept the original file type.

Step-by-step

  1. Upload or drag and drop one video file.
  2. Choose an output format based on the destination.
  3. Click Convert video and wait for processing to finish.
  4. Download and test the converted file in its intended player or application.

Available outputs

  • MP4
  • WebM
  • MOV
  • MKV
  • AVI
  • M4V
  • 3GP
  • ASF
  • HEVC
  • OGV
  • SWF
  • TS
  • VOB
  • WMV
  • XVID

Choose an Output Format for the Destination

A file extension alone does not guarantee playback everywhere. A container such as MP4, MOV, MKV, or WebM can hold different video and audio codecs, and the destination must support the resulting combination.

MP4 is a practical default for broad modern sharing. WebM is commonly associated with web delivery, while MOV may fit some editing workflows. Older or specialist outputs should be selected only when a device or application specifically requires them.

Why Convert Video?

Convert a video when its current format is rejected, fails to play, or does not fit a required workflow. Always check the destination's current format and codec requirements before choosing an output.

Conversion is not the same as compression. The resulting file may be smaller, similar in size, or larger because this standalone tool does not expose bitrate, resolution, codec, or quality controls.

Popular use cases

  • Change an AVI, MOV, MKV, or WebM file to MP4.
  • Prepare a file for a player with limited format support.
  • Match an editing application's accepted import formats.
  • Create an alternative file for web or device testing.
  • Replace an older container required by a legacy workflow.

Test the converted result

Open the output in the actual destination and check video playback, audio, duration, orientation, and sync. If the destination publishes exact specifications, follow those rather than choosing by extension alone.

Container, Codec, Compression, and Conversion

Container and codec are different

A container is the file structure indicated by extensions such as .mp4, .mov, .mkv, or .webm. A codec is the method used to encode video or audio inside it. Compatibility depends on both.

Conversion and compression are different goals

Conversion changes the output format. Compression targets file size or bitrate. Use Compress Video when reducing file size is the primary task.

Convert, Compress, Extract Audio, or Create a GIF?

Convert Video

Change the file to another available video output format.

Compress Video

Reduce file size when format conversion alone is not the main goal.

Extract Audio

Create an audio-only result instead of another video file.

Convert to GIF

Create an animated GIF for a short visual sequence rather than a standard video output.

Need to Edit Your Video?

Continue with trimming, resizing, cropping, text, subtitles, audio, and other edits in the full editor.

Open the full Online Video EditorExplore More Tools

Learn More About Video Conversion

Frequently Asked Questions

Common questions about converting video formats.

Can I convert video online for free?

Yes. You can convert videos directly in your browser without installing software.

What video formats can I convert to?

You can convert to popular formats including MP4, AVI, MOV, WebM, MKV and more.

Will converting reduce video quality?

Conversion creates a newly encoded output, so some formats and encoding choices can change visual quality, audio quality, or file size.

How long does video conversion take?

Processing time depends on duration, resolution, file size, chosen output, and current server load. There is no fixed completion time.

Can I convert video for social media?

You can choose an available output, but you should verify the platform's current container, codec, size, and resolution requirements before uploading.

Will converting a video make the file smaller?

Not necessarily. Conversion changes the output format, while file size also depends on codec, bitrate, resolution, frame rate, audio, and content.