What website is this?
LyricFast is an online AI lyric video maker. It transcribes an uploaded song into lyrics with word-level timestamps, then generates a music video synchronized to playback. It is better suited to music-release workflows that do not require manually aligning lyrics line by line on a timeline.
Key Features
- Upload MP3, WAV, or M4A audio for AI transcription of sung lyrics with word-level timestamps.
- Correct lyric text before or after generation to address transcription errors.
- Generate video with lyrics synchronized to the song's playback progress, without separately preparing an LRC file or separated audio stems.
- Export in horizontal or vertical aspect ratios to choose a video direction that fits the release channel.
Use Cases
- When releasing a single, independent musicians can upload the finished mix, check the automatically transcribed lyrics, and make a lyric video for a release page or social platform.
- People who create songs with Suno or Udio can export the audio, send it directly to LyricFast for transcription and lyric alignment, and skip manually organizing an LRC file.
- When preparing short-form music assets, labels or music-promotion teams can export horizontal and vertical versions of the same song for video platforms and mobile feeds.
- When singers find a spelling or line-break issue in the lyrics, they can change the text within the project and generate again without rebuilding the entire lyric timeline.
Who is it for?
- Independent musicians and creators who want to turn finished songs into word-synchronized lyric videos.
- Promotion staff who regularly publish vertical or horizontal music content but do not want to place markers manually in editing software.
- People who create songs with AI music tools and need to make lyric videos starting from the audio.
- It may not be a fit for professional video-postproduction users who need multitrack editing, complex effects compositing, or frame-by-frame control of shots.
How It Compares to Similar Tools?
LyricFast is oriented toward producing a lyric video directly from a song file. Its central steps are automatic transcription, word-level synchronization, and text correction, rather than a general-purpose video timeline editor. If you mainly need to process a finished song and hand lyric alignment to an automated step, this song-based type of tool is worth examining first. If video creation depends on shot editing, asset arrangement, and complex animation, general editing software is usually a better fit.
FAQs
Q: Do I need to provide an LRC lyric file to LyricFast?
A: No. The official site says you can upload song audio directly for AI vocal transcription with word-level timestamps. It is still sensible to review the lyrics after generation, since vocals, reverb, or pronunciation can affect transcription results.
Q: Does LyricFast support songs generated by Suno or Udio?
A: Yes. Upload the MP3 exported from Suno or Udio, and LyricFast transcribes the lyrics from the audio and synchronizes them word by word. You do not need to upload separate stems or a lyric timing file.
Q: Which audio formats does LyricFast support?
A: The official site lists MP3, WAV, and M4A as upload formats. Confirm that the file plays normally before submitting it; track length, project storage, and export conditions are subject to the site's current information.
Q: Can I correct lyrics that LyricFast transcribes incorrectly?
A: Yes. Its pages present lyric correction and re-rendering as part of the workflow. Reviewing the automatic transcription and fixing spelling or line breaks is generally more direct than manually realigning an entire song from the beginning.




















