# Audio/Video to SRT — yeezhan.com > One-time pay-per-task emergency tool to make your file ready for submission. > No credits, no balance. One payment unlocks one task result, valid for 24 hours. Tool domain: https://audio-video-to-srt.yeezhan.com Skill definition: https://audio-video-to-srt.yeezhan.com/skill/SKILL.md API documentation: https://audio-video-to-srt.yeezhan.com/api/docs ## What this tool does Transcribe a recording and get subtitle-ready SRT — drop it next to your video and most players load it automatically. ## Typical user problems - Your lecture recording, interview or product demo needs subtitles, and every subtitle tool wants an existing transcript first. The recording is transcribed by the whisper engine, split into subtitle-length lines and packaged as standard SRT that VLC, Premiere, CapCut and YouTube all accept. ## Parameters - lang: enum, optional. 语言 ## Pricing - Watermarked preview: free, no login required - Final clean output: $2.99 one-time per task - Require login (email/phone OTP) to complete payment - Result available for download 24 hours after payment ## Limitations - Timeline is evenly distributed across the audio duration (engine returns plain text, no cue timings) - Max input 500 MB / ~2 hours - Runs on the whisper engine — if it is offline the task fails with a clear message