UseTool

Turn an image and audio into a video

Combine one image with an audio file to make a video that lasts as long as the sound. Everything happens on your device.

Drop an image hereJPG · PNG · WebP
Drop an audio file hereMP3 · M4A · WAV · OGG · FLAC

🔒 Your image and audio never leave your device.

How it works

How it works

  1. 1

    Add what goes in

    Add an image and an audio file together — the tool needs both before it can start.

  2. 2

    Start it

    Set how long the picture stands, then start. Everything runs in this browser — no upload, no queue, no account.

  3. 3

    Take the result

    The MP4 · WebM is ready the moment the run finishes. Save it straight to your device.

What this tool does

Image and audio to video
Makes a video from one still image and one sound file — the picture stands, the sound runs. For a track that needs a video to be posted at all.

When you need this

  • A podcast episode has to be uploaded to a video platform with its cover art.
  • A recorded song should be shared as a video with the album picture.

Supported formats

JPGPNGWebP + MP3M4AWAVOGGFLAC

Good to know

Frequently asked questions

What files can I use here?

Reads JPG, PNG, WebP, MP3 and 7 more formats. Needs an image and an audio file together.

What do I get back?

You get MP4 · WebM.

Does the file lose quality?

Every frame is decoded and encoded again. That is what makes the file smaller or different — and it costs some detail, most visibly in fast motion and fine texture.

When does it not work?

Which video codecs work depends on your browser. Chrome and Edge read the most, including H.265 on many machines; Safari and Firefox refuse some. A file that will not open here usually opens in Chrome.

Does the video lose quality?

Only when it has to be re-encoded. Cutting, joining and removing the sound track copy the picture data unchanged, so those are lossless. Compressing and adding a watermark do re-encode, which is why they take longer.

How long may a video be?

There is no fixed limit. What decides is the memory of your device: a phone manages a few minutes comfortably, a computer handles far more. If a long video fails, splitting it first and working on the parts usually helps.

Private by design

Your files stay on your device

Your image and audio never leave your device.

Other tools

Ready-made

Workflows for this file type