Pricing
CrePal Guide

Turn Audio + a Photo Into a Video

An MP3 needs a visual layer before it can be shared as video. If the goal is simply to keep one cover image on screen for the whole track, combine the image and audio directly. Generate new scenes only when the project calls for an interpretive music video.

Build the static cover video with the command below.Generate a new AI music video

How do you turn an MP3 and one image into a video?

First decide which asset leads the piece. If the image is the identity of the release, keep it recognizable and use little or no motion. If the audio should inspire the visuals, start from the MP3 and describe the mood, color, setting, and energy you want.

A static-cover workflow has three stages:

With cover.jpg and track.mp3 in one folder, a repeatable FFmpeg route is:

-loop 1 keeps the cover visible, -shortest ends the export with the audio, and the pad filter adds at most one pixel when the cover has an odd width or height. This creates a static-cover video; it does not add a waveform, lyrics, or generated scenes. Add those only if the publishing brief requires them.

An audio-led CrePal workflow starts differently. Upload the MP3 to the AI MV Generator and provide a visual direction. This produces imagery around the music rather than promising that a supplied cover image will stay unchanged.

ffmpeg -loop 1 -i cover.jpg -i track.mp3 -vf "pad=ceil(iw/2)*2:ceil(ih/2)*2" -c:v libx264 -tune stillimage -c:a aac -b:a 192k -pix_fmt yuv420p -shortest cover-video.mp4
  1. 01

    Prepare a clean cover image at the intended aspect ratio.

  2. 02

    Combine it with the MP3 and stop the video when the audio ends.

  3. 03

    Review the entire file for aspect ratio, audio start, duration, and artwork sharpness.

What visuals work best for podcasts, songs, and voice notes?

For a podcast excerpt, a recognizable host or episode cover can provide useful context. Keep movement subtle so it does not compete with speech. For a song, choose between a stable cover-led video and a more interpretive music video. A voice note can use a simple portrait, location image, or illustration that establishes who is speaking and why the clip matters.

Use visual changes only when they support a clear moment in the audio. A spoken clip may need fewer changes and more room for captions.

How do you add a waveform, captions, or lyrics?

Treat these as a separate editing layer. A waveform visualizer turns audio amplitude into a graphic. Captions convert speech into timed text. Lyrics require accurate words and deliberate timing. They solve different problems and should not be assumed to be part of the MP3-to-video generation step.

CrePal's Add Text to Video workflow can add captions, subtitles, titles, and text overlays to uploaded video. Finish the visual clip first, then add and review the text. For lyrics, check every line against the recording and confirm you have permission to publish both the audio and the words.

What file formats should you upload?

The AI MV Generator's public workflow specifically calls for an MP3. Use that format for this CrePal route instead of assuming that WAV, AAC, or another audio type will be accepted. If your source is different, convert a copy to MP3 with a trusted audio tool while keeping the original master unchanged.

For a photo-led workflow, follow the input guidance shown by the image-to-video tool. Play the finished video from beginning to end. Check that the image is not stretched and the audio starts at the intended moment.

How do you prepare versions for video and social platforms?

Choose the destination before making the visual. A vertical canvas suits many short-form feeds, while a horizontal canvas is common for standard video pages. A square version may work for feed posts. Keep faces, logos, and essential text away from the edges so interface controls or cropping do not hide them.

Confirm the destination's current duration, aspect ratio, codec, and file-size rules at export. For a playful short clip, the image-to-video meme workflow explains how to animate first and caption second.

Choose the visual role before you build

If the cover must stay exact, follow the static FFmpeg route and inspect the full export. If the track should drive a new sequence, begin with the AI MV Generator. Keeping those goals separate prevents an experimental visual treatment from replacing artwork that needs to remain recognizable.

Frequently Asked Questions

Can I use a static cover image with an MP3?
+

Yes, by combining the cover and MP3 in a video editor. CrePal's public AI MV Generator describes MP3 upload and a text description of the visual vibe, not a simultaneous cover-image input.

What audio format does CrePal's AI MV Generator request?
+

The public workflow specifically requests an MP3 upload. Convert another source format to MP3 before using this route rather than assuming additional formats are supported.

When should I choose an AI music video instead of a static cover?
+

Choose an AI music video when you want the audio to inspire new scenes. Choose a static or gently animated cover when consistent artwork and clear release identity matter more.