HeyGen Video Translation: Translate and Review a Video

To translate a video in HeyGen, open **Translate**, import the video, choose **Source Language**, **Target Language** and an engine, then select **Translate**. The video translation guide↗ (opens in a new tab) describes these controls and the important difference between audio-only translation and lip-synced output. Review the result before publishing, especially names, meaning and timing. A tool such as fenbs keeps the approved language choices and remaining corrections outside the video app, ready for the next person or AI helping with the work.

What should you prepare before translating?

Start with the exact source video you intend to release. Give that version a clear filename and write down its audience, target language and reviewer. These are your production notes, rather than extra settings you need to find inside HeyGen.

Make a short list of names, product terms, abbreviations and phrases whose meaning matters. For a hypothetical safety-training video, that might include an equipment name, a warning and an instruction that must remain unambiguous. Decide who can judge the target language before you generate the full version.

HeyGen documents a single spoken source language for this workflow, and text already baked into the picture is not translated. Check for title cards, labels and slides that will need a separate edit. If your immediate job is translating a written script, the OpenAI text translation workflow covers that different task.

Where are the translation controls?

1. Open Translate in the left navigation.
2. Import a file, an existing project, or a YouTube or Google Drive URL. The documented workflow does not accept a Vimeo URL.
3. Select Source Language and Target Language. Keep your first review focused on one target language so corrections are easy to track.
4. Choose the engine. Audio Only does not lip-sync; Speed and Precision do.
5. Open Advanced and choose a Brand Glossary when you have reusable translation rules to apply.
6. Select Translate, then review the generated result before treating it as ready to publish.

There is no translation prompt, tone or context field in this workflow. Prepare your terminology through the documented glossary controls and review the output itself. Do not waste time trying to fit a long creative instruction into a setting that serves a different purpose.

Check the current guide for account-specific output and review access before scheduling a delivery. HeyGen makes Proofread / Review & Edit available on the plans listed there; you should not assume the editing workflow is included with every account.

How do you keep names and brand terms consistent?

Use Brand Glossary↗ (opens in a new tab) for reusable pronunciation and translation rules. Open Brand > Brand Glossary > Create Brand Glossary, then choose Upload a CSV file or Add manually. Translation rules include Force Translate and Don’t Translate.

For example, you might want a product name left unchanged while an ordinary descriptive phrase is translated. Have a reviewer approve that distinction. A rule that worked for an English product demonstration may need another check when the audience or meaning changes.

Choose the glossary in Translate > Advanced for each new translation. It is not automatically active everywhere. Keep the approved term, its intended meaning and the reason for the choice together; fenbs explains how that record stays available when another assistant helps with the next script.

What should a language reviewer check?

Review meaning before polish. A fluent sentence can still change a promise, reverse a condition or omit an instruction. Ask the reviewer to compare the source and translated versions in short sections, and to note the time where each problem occurs.

These are example review notes, not claims about what a generated video will do. Finish with a complete watch-through after corrections. Checking only the changed phrase can miss an awkward transition into the next sentence or a visible label that the translation never touched.

Why might a translated video need another pass?

First identify whether the issue is language, engine choice or source material. Audio Only will not provide lip-sync, and translation will not rewrite hard-coded graphics. Those documented limits need a different production choice rather than repeated generation with the same assumptions.

Keep correction notes specific. “The name sounds wrong at 01:12” gives the reviewer a place to start; “make it better” does not. Separate required corrections from optional stylistic preferences, and record which version a person accepted.

For wider checks on meaning, see the document translation review guide. If you need to create the presenter rather than translate existing footage, the separate guide to a reusable HeyGen avatar owns that workflow.

What should you keep with the finished video?

Keep the source version, target language, engine choice, selected glossary, review notes and approved output location. Record who approved the language and what still needs checking. That small record is much more useful than a folder containing several files all named final.

HeyGen’s export guide↗ (opens in a new tab) documents Projects > video ... > Download. A rendered export is not documented as a portable editable Studio project, so keep your production notes separately. The AI content creation guide explains how a reviewed result fits into a larger publishing process.

How to keep approved language choices with fenbs

Keep the work so you can carry on from exactly where you left off, on any device and in another AI. Save a short explanation that makes sense to someone who did not watch you do the translation.

1. Create a free account.
2. Add a task for the video and write the source filename, target language and where the finished files are kept.
3. Write the names and phrases a person approved, including the words that must stay unchanged.
4. Save what was checked, what still needs fixing and the next thing to do before you stop.
5. When you use another AI, give it these saved facts and ask it to continue from the next step.

fenbs does not translate or lip-sync the video. If you only need one translation and have no work to continue, a short checklist beside your files may be enough. For more practical workflows, browse AI at work.