Observed arrival · 2026-09-18
Tempoviz Turns Songs into Browser-Rendered Videos
A no-signup music visualizer that turns uploaded tracks into MP4 visualizer, lyric, or cover videos.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Independent musicians making social and streaming visuals
- Worth noticing
- The page accepts MP3, WAV, M4A, AAC, FLAC, and OGG files up to 100 MB and 10 minutes.
Field notes
Tempoviz presents a local-processing workflow for turning an audio file into an MP4. The page accepts six named formats, limits uploads to 100 MB and 10 minutes, and offers landscape, portrait, and square output. It says users can add cover art or lyrics and that rendering occurs in the browser, with no queue or upload step. The extract does not include a finished export, so the stated privacy and watermark claims remain page-level claims rather than independently demonstrated behavior.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
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