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Convert SRT to SSA

Bring plain .srt subtitles into an SSA workflow by converting to .ssa.

Drop a subtitle file hereor click to choose · .srt .vtt .ass .ssa .sbv .lrc .smi .sub
…or paste subtitle text

🔒 Runs entirely in your browser. Your file is never uploaded.

About this conversion

Need plain SRT subtitles in an SSA-based workflow (older Aegisub projects, certain karaoke tools)? Converting to SSA wraps each cue in a styled `Dialogue` line under a default `[V4 Styles]` block, preserving the timing in SSA's centisecond format so you can restyle from there.

Everything runs locally in your browser — the file is never uploaded.

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