Convert Any Video to MP4 in Seconds

Got a video that nothing will play? DocDoc Translate converts literally any format to MP4 instantly — free, private, zero installs required.

Supports 1500+ Formats

No Signup Required

Works on Any Device

1.5M users

18,243 reviews

Drop your files here

Size up to 1024 MB

How It Works

Three steps. No installs. Done in minutes.

Upload Your Video. Drag into DocDoc Translate or click to browse. MKV, AVI, MOV, WebM, FLV, MPG — any format, no drama.

DocDoc Translate Handles the Rest. Our engine detects your format and converts to a clean MP4 in seconds. No settings, no waiting.

Download Your MP4. Hit download. Plays on any phone, TV, or video editor — no more "format not supported" ever again.

Your Complete Audio & Video Toolkit

Transcribe, convert, extract — everything audio & video, handled in one place.

AI Transcription

Speech to text with speaker labels, timestamps, and 95%+ accuracy.

Format Conversion

MP3, WAV, M4A, OGG, FLAC — convert any audio or video format instantly.

Video to Audio

Extract audio from MP4, YouTube, Zoom recordings, and more.

Lightning Fast

Most files processed in under three minutes. No waiting around.

No Signup

Start instantly

100% Secure

Auto-deleted

Browser-Based

No installs

People Love These Tools

Podcasters, researchers, marketers, and remote teams use our audio & video tools every day.

Feb 18

Converted a format I'd never heard of

Random .3GP files from an old phone — nothing would open them. DocDoc Translate nailed it in under a minute. Genuinely impressed.

Leo Hartmann

Feb 5

YouTube finally accepted my uploads

Format errors every time I tried uploading screen recordings. DocDoc Translate converted them to MP4 and they went through first try. Just works.

Priya Nair

Jan 31

No sign-up, no watermark, perfect

Every other site wanted my email or slapped on a watermark. DocDoc Translate just converted and let me download. Bookmarked for life.

Marcus Webb

2488 people converted files today

@max****

1 mins ago

@rya**

13 mins ago

@eva****

7 mins ago

Trusted and Secured by Industry Experts

Why People Pick Our Audio & Video Tools

Plays on Literally Everything

MP4 works on iPhones, Android, Windows, Smart TVs, YouTube — everywhere. DocDoc Translate gets you there in one click.

Zero Quality Loss

DocDoc Translate remuxes without re-encoding whenever possible. Picture and audio stay razor sharp — no blurry mess.

Supports Over 1500 Formats

MKV, AVI, MOV, WebM, FLV, WMV, 3GP — DocDoc Translate handles them all. No matter how weird the source, we've got it.

Batch Convert Like a Boss

Got a stack of videos? DocDoc Translate lets you queue them up and convert back to back. Drag, drop, done.

Transcribe the Audio Too

Run your MP4 through DocDoc Translate AI transcription and get subtitles, captions, or a full transcript. One platform, full workflow.

Encrypted & Auto-Deleted

Encrypted on upload, wiped after conversion. DocDoc Translate stores nothing — your files stay yours.

Video to MP4 Online

No signup needed. Just pick a tool and go.

Convert Video to MP4

4.6

1,340 reviews

4.5

13,920 reviews

4.6

4,550 reviews

Frequently Asked Questions

Quick answers about our audio & video transcription and conversion tools.