{"product_id":"fix-re-burn-video-subtitles-in-n8n-api-transcript-captions","title":"Fix \u0026 Re-burn Video Subtitles in n8n (API Transcript + Captions)","description":"\u003ch3\u003eFix and re-burn video subtitles in n8n—automatically\u003c\/h3\u003e\n\u003cp\u003eThis n8n workflow generates a subtitle transcript via the RapidAPI \u003cstrong\u003eVideo Subtitle \u0026amp; Transcript API\u003c\/strong\u003e, applies your exact find-and-replace corrections to the transcript segments, then \u003cstrong\u003ere-burns corrected captions back into the original video\u003c\/strong\u003e using your chosen caption style preset.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this workflow does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManual run with video settings:\u003c\/strong\u003e When you start the workflow manually, you provide the \u003cem\u003evideo URL\u003c\/em\u003e, \u003cem\u003elanguage\u003c\/em\u003e, a \u003cem\u003ecaption style preset\u003c\/em\u003e, and a \u003cem\u003elist of text corrections\u003c\/em\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCreate transcription job:\u003c\/strong\u003e The workflow submits a transcription request to RapidAPI and waits briefly for processing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoll until complete:\u003c\/strong\u003e It repeatedly checks job status until the transcription completes, or stops with an error if the job fails.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApply corrections by segment:\u003c\/strong\u003e It performs find-and-replace updates across transcript segments. Unchanged segments keep their existing word timing, while changed segments are updated based on your corrections.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRe-burn corrected captions (only if needed):\u003c\/strong\u003e If any segments were modified, the workflow submits a re-burn job to RapidAPI to burn the corrected captions into the video using the selected preset.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDownload the final video:\u003c\/strong\u003e After the re-burn job completes, the workflow downloads the burned video file from the returned URL.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContent localization fixes:\u003c\/strong\u003e Correct recurring transcription mistakes (names, terminology, brand terms) before publishing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompliance and QA:\u003c\/strong\u003e Quickly adjust字幕\/caption wording to meet accuracy requirements while preserving timing where possible.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRevised uploads:\u003c\/strong\u003e Update captions for an already-selected caption style preset without manual editing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRapidAPI integration:\u003c\/strong\u003e Use the “Video Subtitle \u0026amp; Transcript API” with an HTTP Header Auth credential sending your key as \u003ccode\u003eX-RapidAPI-Key\u003c\/code\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003en8n nodes:\u003c\/strong\u003e if, set, code, no op, wait, http request.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRequirements:\u003c\/strong\u003e The \u003cstrong\u003esource video_url\u003c\/strong\u003e must be publicly reachable by the API so it can download and process the video.\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"N8N Commerce","offers":[{"title":"Default Title","offer_id":46228884422835,"sku":"N8N-20985","price":46.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6279\/6723\/files\/irO-k9_6Mu-nGlFImwiAg_n5W5aAN2.png?v=1792055234","url":"https:\/\/buyflowscripts.com\/products\/fix-re-burn-video-subtitles-in-n8n-api-transcript-captions","provider":"N8N Commerce","version":"1.0","type":"link"}