Auto Generate Burn-in Video Captions with json2video

This n8n workflow simplifies video captioning by integrating with the Json2Video API. It takes a publicly accessible video URL as input, sends it to the API for AI-powered transcription and caption generation, then applies customizable burn-in subtitles directly onto the video. A polling mechanism checks processing status every 10 seconds until completion, delivering the final subtitled video URL.

Ideal for content creators, marketers, educators, and businesses in travel, hospitality, or any video-heavy field, it solves the tedium of manual subtitling. Benefits include boosted viewer retention, improved SEO, enhanced accessibility for diverse audiences, and professional word-by-word captioning with full customization of fonts, colors, and styles.

Use cases span promotional travel videos, booking tutorials, hospitality ads, social media clips, or educational content. Preconditions: Json2Video API account. Fast processing ensures quick turnaround, freeing time for creative work.