Subtitle Guides

Practical, step-by-step guides to generating, formatting, syncing, and publishing subtitles. Written for creators, teachers, and teams who want better captions without the trial and error.

Start here

• How to Auto-Generate Subtitles — the complete workflow: record, transcribe, review, export.
• How to Add Subtitles to a Video — sidecar files vs burned-in captions, platform by platform.
• SRT vs VTT vs ASS — which subtitle format to use and when.

Fix and optimize

• How to Fix Out-of-Sync Subtitles — diagnose constant offsets and progressive drift.
• Subtitle Format Converter Guide — convert SRT, VTT, and ASS by hand or with tools.
• Subtitle File Size Guide — why subtitle files are tiny, and when size actually matters.

Every guide assumes the same starting point: a video and a free tool. Try SubEasy to generate your first SRT in under a minute.