Upload your slides and AI generates a natural voiceover video automatically. No microphone, no recording — just natural AI voice.
Drag & drop your PDF or PPT file. AI will read and understand your content.
AI writes a script for each slide and converts it to natural, clear speech automatically.
Your slides and AI voiceover are combined into a professional video ready to share.
Not your typical robotic TTS — Lectone's AI voices are clear, natural, and engaging
Generate narration in 7+ languages including English, Korean, Japanese, Chinese, and more
Choose the voice that best fits your content and target audience
AI adjusts speech speed and intonation based on content complexity for natural delivery
Lectone doesn't just read text aloud — it creates real narrated content from your slides
AI doesn't just read bullet points. It understands your slides and writes natural narration.
Professional-quality text-to-speech that sounds clear and human, not robotic.
Automatically syncs AI voiceover with each slide to create a polished, ready-to-share video.
Everything you need to know about Lectone