Overview
Turn audio into a video
Add a picture to a song, a podcast episode or a voice recording and get an MP4 that video sites accept, without uploading anything.
An MP4 that uploads everywhere
The video is H.264 with AAC sound at 25 frames per second, the combination YouTube, TikTok, Instagram and most other sites take without complaint. It starts playing before it has fully downloaded, and the picture lasts exactly as long as the audio.
Your cover, or one made for you
Use a JPG, PNG or WebP picture and choose whether it fills the frame, cropping the edges, or shows whole on a blurred, enlarged copy of itself. Without a picture, the tool draws a dark cover with a large gradient note and the name of the track underneath; edit the name or clear it.
Private and free
Everything happens on your own device: no account, no credits, and the recording is never sent to a server. That makes it a safe choice for unreleased music, a client interview or a private voice message.
Use cases
Why use it
Never uploaded
The audio and the picture are put together inside your browser; nothing leaves your device.
Every shape
Landscape 16:9, square 1:1, or vertical 9:16 for Shorts, Reels and TikTok.
No image needed
Skip the picture and a clean cover with a music note and your title is made for you.
How it works
How to turn MP3 into video
Step 1
Open an audio file up to 100 MB or 20 minutes.
Step 2
Add a cover image, or keep the generated cover and edit its title.
Step 3
Pick the frame, convert, watch the preview and download the MP4.
FAQ
Frequently asked questions
Didn't find your answer? Email us at support@alreadyran.com.
Which audio formats work?
MP3, WAV, M4A, AAC, OGG, Opus, FLAC and WebM audio that your browser can read, up to 100 MB and 20 minutes.
Will the sound lose quality?
The audio is encoded once to AAC at 192 kbps, the format video sites expect. Starting from WAV or FLAC gives the cleanest result.
Why is it fast even for long audio?
The picture does not move, so it is encoded once and repeated for the whole length of the track. Most of the time goes into the sound, and the first conversion also loads the encoder.
Ready to start?
Open a file at the top of this page — it stays on your device.