![VoiceThread logo](https://i0.wp.com/sites.miamioh.edu/teach-online/files/2021/12/voicethread-sq.png?fit=750%2C750&ssl=1)
Yes—whether you’re adding a comment to your own presentation or someone else is commenting on your presentation, you’ll need to keep your comments under VoiceThread’s limits:
- Microphone: 60 minutes per comment
- Text: No limit
- Webcam: 60 minutes per comment
- Phone: 10 minutes per comment
- Audio and Video file upload: 3 GB per file or 3 hours in duration