Convert VTT to SRT

Turn WebVTT captions into SRT for video players and editors.

ログイン不要ファイルはプライベートのまま

ファイルをここにドロップするか、クリックして選択

SRT, VTT, SBV, LRC, ASS, SSA, TXT ファイルサイズ制限なし

ファイルを参照

Subtitle text

Output

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💡 Converts between SRT, WebVTT, SBV (YouTube), LRC (lyrics), and ASS/SSA, preserving timing. The input format is detected automatically. Everything runs in your browser — your captions are never uploaded.

SRT tips

🎬

SRT is the most widely supported subtitle format for desktop players, TVs, and editors.

🔢

The converter adds the sequential cue numbers SRT requires and switches the timestamp separator.

🧹

WebVTT styling and positioning cues are dropped, leaving clean SRT text.

🔒

Everything runs locally in your browser.

使い方

ファイルを選択

Drop your file into the tool above. It stays entirely on your device — nothing is sent to any server.

処理

The tool processes your data instantly in your browser using JavaScript. No server, no waiting.

ダウンロード

Get your result instantly. Nothing is stored after you leave the page — complete privacy.

なぜ私たちのツール？

✓完全に無料 — 隠れたコストは永遠にありません

✓アカウント、メール、ログイン不要

✓ファイルがデバイスを離れることはありません

✓ファイルサイズの制限は一切ありません

✓出力に透かしなし

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🌐

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▶️

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Convert SRT or VTT captions to YouTube's SBV forma

🎤

Convert Subtitles to LRC Lyrics

Turn timed captions into an LRC lyrics file for mu

📝

Extract Plain Text from Subtitles

Strip timestamps from a subtitle file to get just

よくある質問

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