PDF Voice Annotator

Annotate PDFs with Your Voice

PDF Voice Annotator is an iPad app designed for reviewing and proofreading documents. Draw corrections on PDFs with Apple Pencil while recording voice notes that explain your feedback. The app automatically transcribes your speech to text.

• Auto-recording: starts when you draw, stops when you pause
• Real-time speech-to-text transcription
• Support for English, Japanese, Chinese, and Korean
• Export annotations as HTML with embedded audio
• Per-page drawing with undo/redo support
• Adjustable recording sensitivity (Fast / Mid / Slow)