What is OI Avatar?

OI Avatar is a web-based platform that lets users create a digital representation of themselves and generate speaking videos in under five minutes. Users upload a 20‑second MP4 clip, type a script of up to 225 characters, choose a British or US voice, and select or upload a background image in PDF format.

The system produces a video that displays the avatar speaking the script, allowing learners to observe pronunciation, intonation, and body language. The tool supports Google Chrome, Firefox, Safari, and Edge, and delivers the finished video within five minutes, after which it can be downloaded or emailed.

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OI Avatar's key features

Generate avatar from 20s video
Create video with 225-char script
Choose British or US English voice
Upload custom PDF background
Generate video within 5 minutes
Web-based desktop-only platform

OI Avatar use cases

Create interactive ESL pronunciation drills by uploading a 20‑second MP4, writing a short script, and choosing a British or US voice to generate engaging avatar videos that help students practice listening and speaking skills
Produce polished corporate training modules by leveraging OI Avatar to generate avatar‑led videos with customizable backgrounds, enabling teams to deliver consistent brand messaging without hiring presenters
Build compelling interview practice sessions by simulating real interview scenarios; students upload their responses, receive avatar feedback, and improve public speaking confidence with realistic voiceover