Convert PowerPoint and Keynote decks into narrated training videos securely on your machine. The privacy-first AI alternative to online converters.
Most 'free' AI video tools require uploading your sensitive slide decks to the cloud. They often struggle with large files, proprietary fonts, and complex animations.
Your confidential sales decks and internal training materials never leave your computer. Processing happens locally on your GPU/CPU.
Create compliance videos without risking data leaks.
Turn pitch decks into video walkthroughs for teams.
Convert heavy documentation into digestible clips.
Save your slides as high-res PNG/JPG images (or PDF).
Drag slides into EchoSubs. It auto-generates a script from notes.
Assign voices to each slide. Edit text to refine the flow.
Export a crisp MP4 with perfect voice sync.
Update a single slide's image and re-render just that segment without re-recording the whole video.
Duplicate your project and translate the script to generate localized versions instantly.
Keep project files in your secure git/share drive. No proprietary cloud locks.
Clone your CEO's voice (if authorized) for executive briefings.
Direct PPT animations are flattened. We recommend using slide transitions in the video editor instead for a cleaner look.
Yes, you can record audio directly or upload pre-recorded voiceovers for specific slides.
Standard MP4 (H.264/H.265) compatible with all LMS and video platforms.
Much faster. You don't need to re-record for mistakes—just edit the text and regenerate audio.
Yes, you can add a global background track with auto-ducking during narration.
The free trial has a watermark. Paid licenses export clean 1080p/4K video.
Download EchoSubs today and streamline your training video production workflow.
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