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Subtitle & Lyric Sync

Word-perfect subtitles, lyric videos and karaoke, synced right in your browser.

Private: files never leave your device
Free, no sign-up
1,100+ languages
SRT, karaoke & lyric videos

1 Audio or video

Drop a file here or browse MP3, WAV, M4A, FLAC, MP4, WebM, MOV…

2 Text

Drop a text file here or browse TXT, SRT, VTT, LRC, ASS (existing timings are ignored)

or paste it

Language

3 Preview & export

Edit subtitle timing

Move later lines too when changing a start time Follow playback

Type a time (like 1:05.250) and press Enter, or press ⏱ to use the current playback position. ▶ plays a line. Open Words to fine-tune when each word is highlighted.

Font

Style Size Position Text

Highlight

Animate in Animate out

Advanced

Font Letter spacing Line spacing ALL CAPS Upload a font file…

Highlight Effect Spoken words Unspoken opacity Glow Smooth sweep

Animation Speed

How long each line takes to animate in and out. Word-by-word and typewriter stretch a little on long lines. Animations show in the preview and in videos you make; subtitle files can't carry them.

Outline Color Thickness

Shadow Color Opacity Blur Distance

Background box Color Opacity Size (padding) Corner radius

Timing Offset 0 ms

More formats

Subtitles

Lyrics

Data

Video