Audio Timestamp Marker

Tap once to mark a moment while listening, add a note and color tag, then export as CSV, SRT, or Markdown. No AI transcription — everything stays on your device.

Audio Timestamp Marker is built for journalists and writers who need to find the right moment in a long interview recording, fast. Import an audio file recorded with any recorder or voice memo app, watch the waveform as it plays, and tap a single button the instant something worth remembering comes up.

■ Great for

• Journalists tired of scrubbing through long interview recordings
• Writers who want to find "that one quote" without replaying everything
• Anyone wary of AI transcription's privacy and accuracy tradeoffs
• Podcast editors and minute-takers who need to cue up specific moments

■ Features

• Watch the waveform while you play, tap once to drop a marker
• Add a note and a color tag (Important / Needs check / Quote candidate) to each marker
• Filter markers by tag, browse them in timestamp order
• Export as CSV, SRT, or Markdown
• Markdown export is formatted as ready-to-paste quote blocks for your draft
• No AI transcription or summarization — everything runs on-device
• No recording feature — this app is purely for marking existing audio files

■ Free / Pro Up to 5 markers per audio file, plus CSV and SRT export, are free. Pro (one-time purchase) unlocks unlimited markers, color tags, and Markdown export.

Note: this app does not record audio. Import audio files (m4a, mp3, or wav) recorded with your existing recorder or voice memo app.

Privacy Policy: https://hecuhecu.github.io/apps/audio-timestamp-marker/privacy/ Terms of Use: https://hecuhecu.github.io/apps/audio-timestamp-marker/terms/