Think at the speed
of your voice.
Professional voice transcription that works in any app you use. One-time purchase. No data collection. Just works.
Double your
output instantly.
The average professional types at 40-50 words per minute. But we speak at 120+ words per minute.
Stop typing. Start speaking. Get your ideas down 2-3x faster without the keyboard slowing you down.
Write perfectly, every time.
SpellStream automatically cleans up your speech in real-time. No more editing, no more typos, no more "ums" and "uhs".
Smart Formatting
Automatic punctuation, capitalization, and paragraph breaks. Your stream of consciousness becomes polished prose.
Filler Word Removal
Automatically removes "um", "uh", "like", and other filler words. Sound as polished as you think.
Zero Typos
Voice recognition means no more fat-finger mistakes. Every word is spelled correctly, every time.
See it in action
Try the live demo with your microphone, or read the example script
Example Script
Hey, let me show you what SpellStream can do. First, here's a numbered list of key features: 1. Real-time transcription with smart formatting 2. Automatic punctuation and capitalization 3. Filler word removal for cleaner text And here are some bullet points about why it's great: • Works offline with local processing • Cloud option for best accuracy • One-time purchase, no subscriptions The transcription quality is excellent, even with numbers like $299 or dates like December 12th, 2025. It handles technical terms and proper nouns really well too. Pretty impressive, right?
Try reading this to see how SpellStream handles lists, numbers, and formatting
Your Transcription
Click to start recording
This demo uses Deepgram's cloud model with smart formatting and filler word removal
Choose Your Mode
Professional accuracy or complete privacy. Your choice.
Cloud Mode
Best-in-class accuracy powered by Deepgram. Works perfectly with background noise, accents, and fast speech.
- Automatic filler word removal ("um", "like")
- Smart formatting (Punctuation & Paragraphs)
- Professional grammar correction
- ~ $1 for every 2 hours of stream
Local Mode
Complete privacy with on-device processing. Your audio never leaves your computer. Works offline anywhere.
- 100% Offline operation
- Zero latency transcription
- No data mining or surveillance
- Included free, forever
No More
Subscriptions.
Buy once, use forever. Pay only for what you use with transparent cloud pricing.
(First Year)
renewal for updates
For Coders
Dictate logic or complex comments directly into VS Code or Terminal. Keep your eyes on the code, not the keys.
For Writers
Draft emails, chapters, or reports at the speed of thought. Beat writer's block by just speaking.
Universal
Works in Slack, Discord, Notion, or any text field. No special setup. It just flows.
Ready to type faster?
Currently in development. Join the waitlist for launch pricing and early access.
We'll email you once when it's ready