ChapterGen vs Show Notes Generator

ChapterGen generates YouTube chapters from uploaded video or audio files. It transcribes the audio, detects topic shifts, identifies sections, and creates chapter titles. Because it works from uploads, creators can prepare chapters for unpublished, private, or unlisted videos without providing a public YouTube URL. Audio-only material such as podcasts, interviews, and voice recordings is supported. Users can edit titles and timestamps before copying the output, which starts at 0:00 and is formatted for a YouTube video description. The FAQ lists MP4, MOV, AVI, WebM, MKV, MP3, WAV, M4A, AAC, OGG, and FLAC, with a maximum file size of 500 MB. The site's Whisper-based AI auto-detects language and supports 90+ languages. The homepage says uploads are deleted automatically after processing. The Free plan costs nothing and allows 2 videos of up to 20 minutes each, with no signup. Paid one-time plans are $5, paid once for 5 videos and $12, paid once for 15 videos. ChapterGen is a web tool.

Show Notes Generator is a free web tool that turns uploaded podcast audio or video into searchable transcripts and episode show notes. Supported uploads include MP3, WAV, M4A, and common video formats. The transcript can include automatic speaker labels, while generated notes provide an episode description, resource mentions with timestamps, and timestamped chapters. The workflow is to upload an episode, receive its transcript, and then generate notes, with no installation required. Users can copy the results into podcast hosts, websites, or YouTube descriptions, but the service does not publish automatically. The site presents it for podcast hosts, YouTube creators, interview and talk shows, and small teams or producers. Transcript accuracy depends on audio quality and crosstalk. The Free plan costs nothing and allows an episode upload for a transcript and show notes. The privacy policy says the service may collect contact and usage data and cannot guarantee absolute security.