Fix your subtitle file.
Without uploading it anywhere.
Three free tools for .srt and .vtt subtitles — no upload, no sign-up, no waiting. Everything runs locally in your browser, so even large or private files stay on your device.
🔤
Encoding Fixer
Café → Café, Привет → Привет. Auto-detects the encoding and repairs mojibake in SRT/VTT.
Fix encoding → ⏱️Sync Fixer
Subtitles playing too early or late? Shift all timestamps, or rescale for frame-rate mismatches (23.976 ↔ 25 fps).
Fix sync → 🧹Tag Cleaner
Strip <i> markup, remove [Music] / (applause) / ♪ sound lines and empty cues from hearing-impaired subs.
Clean subs →🔒 100% local — your files never leave your browser.