A community kitchen has a short safety training video describing the difference between sanitizing a counter and washing hands. The manager wants subtitles for additional languages, but a fluent-sounding mistranslation could alter an instruction with real consequences. Descript documents a workflow that transcribes a video, translates it through Underlord, and can create new captions or dubbed audio. This article lays out a hypothetical, reviewer-led process in which authoritative wording and practical comprehension take priority over a fast automated export.
Lock the source before translating anything
Before opening a translation tool, obtain the exact final video and an approved source-language script. The narrator’s words and the script should match; otherwise a translation can faithfully reproduce a mistake that staff overlooked in the original. Verify technical instructions against the organization’s approved training material and a qualified safety officer. In this example, terms such as ‘do not mix chemicals’ deserve special attention because one missing negative reverses the meaning.
Save the original recording with a clear version identifier. Mark diagrams, onscreen labels, and spoken numbers that must be localized as a group. If a procedure changes after translation starts, update the source first and treat previous translations as outdated. A single reliable master is easier to maintain than several language tracks based on different revisions.
Confirm what your Descript plan permits
Descript’s official product guidance describes importing or recording video, transcribing it, and choosing Translate in Underlord. It also explains that some manual editing of a translated script depends on Business or Enterprise plan features. Check your workspace’s current entitlement and language support rather than promising that every account can change every translated word.
Make the output requirement explicit: captions-only, a separate subtitle file, or an optional dubbed version. These are not interchangeable deliverables. A public training library may benefit from separate SRT or VTT tracks, while a social-platform clip might need a burned-in caption layer. The user’s device and distribution platform determine which option preserves accessibility and is easiest to correct later.
Transcribe and correct the original first
Import the final authorized clip and review the source transcript. Listen through the audio at normal speed while following the text. Correct names, specialist vocabulary, warning words, and any words missed when speakers overlap. The automatic transcript is an editing aid, not the authoritative script. If the voice says ‘never reuse the towel,’ the transcript must not say ‘reuse the towel’ before any translation is attempted.
Check whether a speaker interrupts or points to a visual instruction that is only clear on screen. A subtitle reader may need that context expressed in the translation, subject to professional review. Preserve a short terminology glossary that pairs the approved source phrase with its reviewed target-language equivalent. This reduces disagreement between editors as the material grows.
Translate without losing the negative or the quantity
Use the documented translation workflow for a target language your account supports. Keep the target text separate from the original and retain the source transcript. When the first result appears, check all imperatives, prohibitions, measurement units, timing phrases, and emergency contact details. Have a competent target-language reviewer compare actual meaning rather than merely confirming that the translation sounds natural.
The teaching example contrasts a caption that drops the word ‘not’ with a reviewed version retaining the prohibition. It is a conceptual risk illustration, not evidence Descript made that error. In practice, any ambiguous instruction should be rewritten in the original approved script first. Reviewers should not quietly invent a safety step to make the translated paragraph flow more smoothly.
Keep captions synchronized to the final cut
A correct sentence displayed after the relevant action may still confuse viewers. Replay the video and compare captions with each hand movement or demonstration. Long target-language phrases may require different line breaks or timing from the original. Keep speaker changes clear and avoid placing subtitles over important visual indicators such as a red warning label.
Descript documents exporting subtitle files in SRT and VTT formats, with controls such as line length and speaker display. Export a sample and open it in the actual destination player. Check reading speed, line clipping, the first and last cue, and whether platform upload changes timing. Do not rely solely on an editor preview.
Avoid overwriting reviewed translation edits
Descript’s translation documentation warns that retranslating the same language can replace earlier text and manual corrections. Preserve reviewed exports or a copy before generating another version. Name files using project, language code, and revision date, not just ‘final subtitles.’ If only one word was wrong, first determine whether the available plan supports the safe local correction you need.
Record the target-language reviewer, approval date, and source video revision. If there is a new safety rule, treat every existing language track as needing review rather than updating only the English version. A version register may seem formal for a one-minute clip, but it prevents volunteers from circulating conflicting training instructions.
Combine AI Tools with Human Review
Separate dubbing consent from subtitle QA
A synthetic dubbed voice adds a different set of questions: who is authorized to use the narrator’s voice, whether the voice sounds appropriate, and whether listeners know the audio is translated. Captions are usually easier to inspect word by word. If dubbing is needed, obtain appropriate rights and approval before generating it and still check the translated transcript against the source.
Have a reviewer listen for truncated words, mismatched speaker turns, and phrases that are cut short at edits. A natural-sounding voice does not make the instruction correct. If the audience relies on hearing rather than reading, provide an accessible alternative when the synthetic version is uncertain or unsupported.
Release a verified training package
Package the approved video, source transcript, reviewed translations, subtitle files, and an audit log of changed wording. Have a subject-matter reviewer sign off on safety meaning and a native or qualified language reviewer sign off on clarity and accuracy. Test subtitles in the player staff actually use, including phone screens where text overlaps controls.
This workflow is based on official Descript documentation, not on a claimed live account test or invented translation accuracy rate. The instructional illustrations use hypothetical captions. If any critical statement remains uncertain, do not publish the translation until an appropriate reviewer resolves it. The purpose is a safe and maintainable multilingual training resource rather than the fastest possible AI output.
How We Research
We reviewed primary documentation for the current feature scope and implementation: Descript: How to translate video with AI; Descript Help: Export subtitles. The article analyzes a hypothetical, editor-led scenario against those sources and highlights failure points that can be independently checked. We did not use a paid product account, run a controlled accuracy study, or claim measurements from actual source footage, calls, photographs, or translations. The included diagrams are conceptual instructional artwork rather than screenshots or empirically measured before-and-after results. Product capabilities, pricing, languages, availability, and user interface labels can change; confirm current product and account documentation before deploying the workflow.
Frequently Asked Questions
Its documented Translate workflow can generate translated captions, but each target-language output still needs human review.
Do not assume that. Descript describes plan-dependent manual translation-editing controls.
Descript warns that retranslation may replace previously corrected text, so preserve reviewed versions first.
No. SRT or VTT is a separate subtitle track; burned-in captions are part of the exported picture.
An appropriate subject specialist and a qualified target-language reviewer should approve the final wording.