Every notable update to CaptionFit, newest first —
new ways to import a song, the cover scene timeline, AI image and video backgrounds,
translation, karaoke captions and more.
Songer import & bigger projects
Import from a Songer link. Paste a Songer song link and CaptionFit fetches the
track, its lyrics and its cover art — captioned automatically. You can now import by link
from Suno, Udio and Songer.
A timeline that works like a video editor. Zoom and scroll, drag the playhead,
snap cover edges to the lyric lines, see the words on a Lyrics lane, and undo a move.
Caption downloads use tokens. Downloading the subtitle file (SRT, WebVTT, TTML,
ASS) is charged once per project — the button shows the price — and every format and
re-download after that is free.
Up to 50 covers per project. Longer, more elaborate videos with many scenes.
See it before you sign up. The home page now shows the live cover timeline in action.
The scene timeline & trim
Build a scene timeline. Place several covers along the song — drag to move them,
drag an edge to change how long each shows, and drag one over another to reorder.
Export just part of a track. Trim to a start and end, with an optional fade, to
turn one song into a short clip.
Import from a Udio link, the same one-paste way as Suno.
“Render” is now “Export.” Same one click to your finished MP4 — clearer wording.
AI video backgrounds
Generate a moving background from a prompt. Describe a scene and get a short
looping video to sit behind your captions — right in the editor, no footage needed.
Translate anywhere, and import a song from a link
Translate into 100+ languages. Caption once, then translate every line with a
single click — timings stay in sync and your style, fonts and karaoke highlight carry over.
Your original is kept, so you can produce several languages from one project.
Import from a Suno link. Paste the song link and CaptionFit fetches the track and
its lyrics and captions it automatically — no transcription, no copy-pasting lyrics.
Generate a cover image with AI, matched to your 9:16 or 16:9 canvas.
Your own cover library. Reuse any image or video you've added or generated before.
CaptionFit launches
Automatic captions. Upload audio or video and get accurate, timed captions in seconds.
A full caption editor. Fix any line, adjust timing, or paste your script to correct it all at once.
Design the look. Choose font, size, colour and position from 30 fonts, previewed live.
Karaoke captions that highlight each word as it's sung, in a style and colour you choose.
Audio visualizer & cover images to give audio-only clips a background instead of a plain screen.
Export your way. A 9:16 or 16:9 MP4 for Reels, Shorts, TikTok and YouTube — or the subtitle
file on its own as SRT, WebVTT, TTML or ASS. Already have subtitles?
Upload an SRT and skip transcription.
Sign in in seconds with Google or a one-time email code.
Try the latest
Drop in a track or paste a song link — it takes about a minute.