How to Prepare Your Video Content for AI Translation: The Complete Checklist
Better preparation means better AI translation results — follow this checklist to get the most from your video dubbing.
The quality of your AI-dubbed video depends heavily on the quality of your input. Creators who prepare their content properly before running it through AI translation consistently get better results — cleaner audio, more accurate translations, better voice matching, and fewer corrections needed. This checklist covers everything you need to do before, during, and after AI dubbing to ensure the best possible output.
Pre-Production Preparation
Plan for translation during scripting. Write clear, concise sentences that translate well. Avoid idioms, puns, and culture-specific references unless you are prepared to provide alternatives. Leave natural pauses between sentences to give the AI room for languages that expand in translation. Script your video with segment markers that identify standalone sections for potential clip extraction.
- Write clear concise translatable sentences
- Avoid idioms and puns or provide alternatives
- Leave natural pauses between sentences
- Mark standalone segments for clip extraction
- Consider on-screen text that will need localisation
- Plan visual elements that work across cultures
How much longer are translations compared to the original?
On average, translations expand 15-30% in word count. German, French, and Spanish tend to be longer than English. Japanese, Korean, and Chinese tend to be shorter. Build this flexibility into your pacing.
Audio Quality Checklist
Record with a good microphone in a quiet environment. Separate dialogue from background music and sound effects using separate audio tracks. Maintain consistent volume levels throughout. Avoid recording with heavy compression or effects that alter your natural voice. The cleaner your source audio, the better the AI can analyse and reproduce your vocal characteristics.
- Use quality microphone in quiet environment
- Separate dialogue from music on different tracks
- Maintain consistent volume levels
- Avoid heavy compression or vocal effects
- Record at 44.1kHz or higher sample rate
- Export dialogue as separate WAV or FLAC file
During AI Dubbing
Select voice profiles that match the energy and style of your original content. Provide context to the AI — is this a formal presentation or casual vlog? Specify your target dialects precisely. If your video has multiple speakers, assign different voice profiles to each. Process a test segment before running the full video to catch any issues early.
- Select appropriate voice profiles
- Provide content context and tone guidance
- Specify target dialects precisely
- Assign different profiles to different speakers
- Run a test segment before full processing
- Review and adjust settings based on test output
Post-Translation Quality Check
Listen to the full dubbed version — do not just spot-check. Verify that the emotional tone matches the original. Check that timing aligns with any visual cues. Confirm that proper nouns and brand names are pronounced correctly. Have a native speaker review at least your top-priority language. Document any corrections for future reference to improve your workflow.
- Listen to the complete dubbed version
- Verify emotional tone matches original
- Check timing alignment with visual cues
- Confirm proper noun pronunciation
- Native speaker review for priority languages
- Document corrections for future improvement
How long should quality checking take?
Plan for 1.5x the video length per language for thorough review. A 10-minute video needs about 15 minutes of review per language. For priority languages where you invest in native speaker review, allow 2-3x the video length.