SLOVO vs VIDRA

SLOVO turns audio tracks into beat-reactive MP4 music videos for releases and social platforms. It accepts MP3, WAV, FLAC, M4A, and OGG files, then exports H.264 video at 720p, 1080p, or 4K, with 30 or 60 fps options. Projects can use 16:9, 9:16, or 1:1 layouts, or be made as a Spotify Canvas loop. Users provide lyrics themselves; SLOVO times the words to vocals line by line or word by word rather than running speech recognition. Its visual styles page lists 96 scenes, including cinematic, photo, logo, minimal, waveform, player, and overlay categories. Audio analysis, rendering, and encoding take place locally in the browser, so the track is not uploaded. The free plan costs nothing, requires no account or card, has no video limit, supports output up to 4K, and adds no watermark. SLOVO supports Android, iOS, and web; it works in Chrome on Android and on iPhone, where export is slower.

VIDRA has no write-up on Specifiction yet; its figures are above.