About AI Free Audio to Video
AI Free Audio to Video is a browser-based tool for turning recordings into captioned videos, creating animated typography, and extracting text from speech or images. It is free to use without a payment or sign-up.
How processing works
Uploads are processed on the website server. This deployment uses the open-source Whisper small model for speech recognition and Tesseract for image text recognition. Video frames are rendered from your settings and encoded as MP4 with FFmpeg. Processing does not take place entirely in your browser.
What the tool can and cannot do
You can correct recognized text and timing before sharing. Singing, background noise, overlapping voices and decorative image text can lead to errors. The tool does not identify speakers, translate recordings, separate vocals or generate filmed scenes.
Examples and editorial standards
These are public product demonstrations made from original text, synthesized tones and an eSpeak NG synthetic voice. They contain no customer uploads or commercial songs. English audio and on-screen text remain English in every page language.
Guides describe the features available in this version. Example pages disclose their inputs, settings and measurement method. No sample represents a customer testimonial or a promised accuracy rate. Interface translations are provided in multiple languages; the English pages are the source copy.
Limits and privacy
Audio and video files are limited to 100 MB and 10 minutes. Results are tied to your browser session and expire after 24 hours. The service has a shared processing queue and hourly usage limits. Download anything you want to keep.
Project and documentation
faster-whisper · Tesseract · FFmpeg · eSpeak NG
These projects provide underlying components; their maintainers do not endorse or operate this website.
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