Free subtitle converter and toolkit for SRT, VTT, ASS and more.
About AllSubConverter
AllSubConverter is a browser-based toolkit for practical subtitle work. It converts SRT, VTT, ASS, SSA and LRC files, supports cleanup, timing adjustment, QA checks and export, and adds batch workflows for creators, localizers, students and teams. The open beta is free with no signup.
✓ VerifiedOct 2, 2026
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