Free online tool to convert text into natural speech using 28 Grok AI voices in 20 languages
AI costume reveal maker
Stage
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Founded
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Based in
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Pricing model
Freemium
Paid
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.
Starter: $5.99 for 1 credit; Creator: $14.99 for 3 credits; Studio: $39.99 for 10 credits. One-time purchase, no subscription. Standard creation uses 1 credit, enhanced video mode uses 2 credits.
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
AI-generated costume transformations with preset options including wizard, witch, vampire, and astronaut
Three captioned images and 9-second silent MP4 export at 720×1280 resolution
Edit captions after generation without requiring regeneration
Private account-based storage for uploads and saved results
Mobile browser support with optional image-only download
Shared credit balance across three templates: I'm Sorry I Lied, Dime, and Ozil
Failed generations automatically return credits
Free fictional samples available to watch and download
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
Single-photo creation workflow requiring only one original image
No subscription required; credits never expire and are purchased as one-time packs
Integrated platform handling both AI generation and slideshow creation in one tool
Silent MP4 downloads for flexible music and audio customization
Grok Text to Speech
I'm Sorry I Lied