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Build a Free Audio-to-Subtitle Tool in 5 Minutes with Codex: A Practical Alternative to JianYing SVIP

May 20, 2026·3 min

Build a Free Audio-to-Subtitle Tool in 5 Minutes with Codex: A Practical Alternative to JianYing SVIP

JianYing subtitle recognition now SVIP-only? Use OpenAI Codex with Whisper to build a free audio-to-subtitle tool in 5 minutes. Full walkthrough from planning to Web UI included.