Make an audiogram: audio to a shareable video
Turn a clip into an MP4 with a moving waveform, a title and optional captions from an SRT or VTT file, in square, vertical or wide format for social posts. The video is rendered frame by frame, so clips are limited to 10 minutes; trim a longer recording first.
How it works
- Choose an audio file (or a video; only its sound is used), pick the aspect ratio, style and colours, and type a title.
- Add an SRT or VTT captions file if you have one. Transcribe the clip at txscribe.ai if you do not.
- Download the MP4. It is deleted after 60 minutes.
Questions
What size is the video?
720×720 for 1:1, 720×1280 for 9:16, 1280×720 for 16:9, H.264 at 25 frames per second with AAC audio: what every social platform accepts.
Where do captions come from?
From an SRT or WebVTT file you upload with the audio. A transcription service can produce one from the recording.
What happens to my file?
It is uploaded to our server, processed there, and both the upload and the result are deleted automatically 60 minutes after the job started. Nothing is kept, nothing is used for anything else, and nobody looks at it.
What are the limits?
Files up to 500 MB and 3 hours long. One job runs at a time on the server, so at busy moments yours may wait a little.
Do I need an account?
No. There is nothing to sign up for and nothing to install.