Free online tool to convert text into natural speech using 28 Grok AI voices in 20 languages
AI agent for creating motion graphics by describing videos in chat
Stage
Not given
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Founded
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Based in
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DE
Pricing model
Freemium
Freemium
Pricing
Free tier: 3 previews per day (200 characters each) without account; free Google sign-in offers 1,000 characters per clip, 20 clips per hour, 3,000 characters per day. Paid plans available for longer clips and more characters.
Free Start plan with monthly credit allowance; PRO plan with monthly or yearly billing (prices not specified on pages); credit packs available for PRO users
Key features
28 Grok voices
Speech tags for pauses, laughs and whispers
Download as MP3 audio file
Speed adjustment from 0.7× to 1.5×
26 speech expression tags
Free preview without account
Auto-detect language mode
No text storage or logging
Multiple account sign-in options
Edit animations in words without keyframes
Live preview with play, pause and scrub controls
Upload and integrate your own footage, photos and logos
AI-composed music and sound effects synced to animation rhythm
Built-in library of open-licence fonts for Latin and Cyrillic
AI image and clip generation within projects
Template-based project setup with style presets
MP4 video export
3D effects rendering in code
Chat-based interface for animation direction
What makes it different
Independent frontend: no developer account needed to access real Grok voices
All 28 official Grok voices in one tool
Built-in speech tags for natural expression control
Cheaper than ElevenLabs and comparable to OpenAI pricing
Same voices available for text-to-speech and voice agents
No timeline or keyframe editing required—control animations entirely through natural language chat
Instant preview updates as you refine your animation requests
AI automatically composes music and sound effects to match your animation
Works in browser with guest or signed-in workflows
Includes AI-generated images and clips alongside hand-built assets
Grok Text to Speech
Motion Fab