Frequently Asked Questions
Everything you need to know about Beatviz.
What audio formats does Beatviz support?
Beatviz supports MP3, WAV, OGG, FLAC, and AAC audio files. The maximum file size is 100MB on the free plan and 500MB on Pro/Unlimited.
How long does rendering take?
Rendering time depends on the preset complexity and video duration. A typical 3-minute video at 1080p takes about 5-15 minutes. Priority rendering (Unlimited plan) processes your video first in the queue.
Can I use the videos commercially?
Yes! All videos you create with Beatviz are yours to use however you like — YouTube, Spotify Canvas, social media, or any other platform. Pro and Unlimited plans export without watermarks.
What video formats do you export?
All videos are exported as MP4 files with H.264 video encoding and AAC audio. This format is compatible with YouTube, Instagram, TikTok, and virtually every video platform.
Can I customize the presets?
Absolutely! Every preset is fully customizable. Change colors, bar count, glow intensity, camera movement, post-processing effects, audio reactivity sliders, and more in the real-time editor.
What resolutions are supported?
Free: 720p at 30fps. Pro: 1080p at 60fps. Unlimited: 4K (3840x2160) at 60fps. All plans support 16:9 aspect ratio. Pro and Unlimited also support 9:16, 1:1, and 4:5.
How does beat detection work?
Our audio engine performs real-time FFT analysis and splits frequencies into bass, mid, and treble bands. Beat detection identifies energy spikes in low frequencies. Each visualizer preset has tuned reactivity sliders for each band.
Is there a free trial?
The free plan is not a trial — it's a permanent free tier. You get 3 videos per month at 720p forever. No credit card required to sign up.
Can I add lyrics to my videos?
Pro and Unlimited plans support synchronized lyrics. Upload SRT or LRC files, or paste lyrics and let our AI detect timestamps automatically.
What happens to my videos after the storage period?
Free plan videos are stored for 30 days, Pro for 1 year, and Unlimited forever. You can download your video at any time during the storage period. We recommend downloading immediately after rendering.