Guides
Practical subtitle production guides
A practical bilingual subtitle workflow
Plan source and translated lines together so timing and meaning stay aligned.
Read guide →02Why local subtitle processing matters
Understand what stays on your computer and when an online service receives audio or text.
Read guide →03How to translate SRT files without breaking timing
Preserve timecodes, line length, reading speed, and speaker intent.
Read guide →04Bilingual subtitles for YouTube creators
Build a repeatable path from edit lock to upload-ready subtitle files.
Read guide →05Readable subtitle timing and line length
Use duration, character count, and natural phrase boundaries to improve comprehension.
Read guide →06A subtitle quality-control checklist
Catch naming, punctuation, timing, translation, and export errors before publishing.
Read guide →07Privacy questions to ask about AI subtitle tools
Compare media upload, transcript handling, API keys, retention, and device data.
Read guide →08Using your own OpenAI API key safely
Separate app licensing from AI usage and protect the key on your Windows device.
Read guide →09Batch subtitle processing for creator teams
Standardize file naming, language pairs, review checkpoints, and delivery folders.
Read guide →10MP4 or SRT: choosing the right subtitle export
Choose burned-in video for reach or subtitle files for flexibility and accessibility.
Read guide →11Create Chinese or English narration
Turn Chinese or English words into narration you can use in your next video.
Read guide →12Try speech recognition
Try another way to turn recordings into text. This optional preview needs a powerful computer. This release has not passed recognition testing on our current test laptop, so it is not offered as a ready-to-use subtitle feature.
Read guide →