Free & private · no upload

Online MP4 Player

Play MP4, WebM and MOV videos right in your browser. Drop in a file or pick one to start — nothing is uploaded, everything stays on your device.

Why use this MP4 player?

100% private

Your video never leaves your device. Playback happens entirely in your browser — nothing is uploaded to any server.

Instant playback

No upload wait and no processing. Pick a file and it starts playing immediately, even for large videos.

Full playback controls

Scrub, adjust speed from 0.25× to 2×, loop, jump ±10s, picture-in-picture and fullscreen.

Works on any device

Fully responsive — play MP4 files on your phone, tablet or desktop in any modern browser.

Keyboard shortcuts

Space to play, J/L to skip, arrow keys to seek and adjust volume, F for fullscreen, and more.

Free, no sign-up

No account, no watermark, no limits. Open the page and start watching your videos.

How to play an MP4 online

  1. 01

    Open your video

    Drag an MP4 onto the player or tap to browse and pick a file from your device.

  2. 02

    It plays instantly

    The video loads locally in your browser — no upload, no waiting, nothing sent anywhere.

  3. 03

    Control everything

    Use the custom controls or keyboard shortcuts for speed, loop, PiP and fullscreen.

Frequently asked questions

Is the Online MP4 Player free?+

Yes — it is completely free with no account, sign-up, watermark or usage limits.

Do you upload or store my videos?+

No. Playback happens entirely in your browser. Your file never leaves your device and is never sent to a server, so it stays completely private.

What video formats can I play?+

MP4 (H.264 / AAC) works everywhere, and you can also play any format your browser supports, including WebM and MOV. For the widest compatibility, use MP4.

Is there a file size limit?+

There is no fixed limit. Because the video plays locally, very large files simply depend on how much memory your device has available.

Does it work on phones and tablets?+

Yes. The player is fully responsive and works in mobile browsers such as Safari on iOS and Chrome on Android.

Do I need to install anything?+

No. It runs in any modern web browser — there is nothing to download or install.

Can I change the playback speed and loop the video?+

Yes. Open the settings menu to pick a playback speed from 0.25× to 2× and toggle looping. You can also use picture-in-picture and fullscreen.

Does it work offline?+

Once the page has loaded, playing a local video file works even without an internet connection.