Auto Subtitle Generator

This tool generates time-stamped subtitles from video or audio for accessibility, SEO, and multilingual distribution. It accepts common media formats (MP4, AVI, MP3, WAV), outputs SRT, VTT, or plain text, and serves creators, educators, podcasters, newsrooms, and accessibility teams seeking fast captions without manual transcription. It supports batch jobs and stores results temporarily for download.
Conceptually, it transcribes speech via automated speech recognition, then aligns tokens to precise timestamps and applies punctuation and line-length rules. Language detection and glossary support improve accuracy for industry terms. Batch processing enables processing multiple files in a single run.
Unique value includes a free tier, straightforward exports that plug into editors and CMS pipelines, and configurable options such as diarization and maximum subtitle length. Use cases include YouTube captions, online courses, podcast notes, and accessibility compliance across platforms. The tool prioritizes privacy by using secure uploads, ephemeral processing, and deletion controls; it adheres to standard captioning timing conventions and UTC timestamps; outputs are ready for immediate integration with video players and content management systems.