AI-powered speech-to-text that transforms your voice into polished writing in any app
Vietnamese speech to text for video and audio
Stage
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Founded
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Based in
FR
VN
Pricing model
Freemium
Freemium
Pricing
Swifly Basic: Free (20,000 words per month, or 2,000 with Privacy Mode). Swifly Pro: €15 per month or €144 per year (€12 per month billed annually), with unlimited words per week and team features. Swifly Enterprise: Contact for pricing.
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Key features
AI Speech Polish: transforms raw speech into clear, structured writing with automatic punctuation and phrasing
Smart Dictionary: learns unique vocabulary, names, brands and technical terms
Works in any app seamlessly without switching tools
Supports 100+ languages with instant transcription
Translation: dictate in one language and write in another
Magic Polish: clean up or translate selected text with one click
Enterprise-grade accuracy with reliable, precise writing
Privacy Mode with zero data retention and cloud processing
Transcribe Vietnamese and English audio and video
Download transcripts as TXT, SRT or VTT
Support MP3, M4A, WAV, MP4, MOV, MKV, WEBM formats
No account required for free minutes
Automatic file deletion for privacy
Bank transfer payment via VietQR
What makes it different
Works in any application without switching between tools
Automatically adapts tone and formatting based on the app context
Supports over 100 languages with automatic language detection
Learns personal vocabulary and technical terms for greater accuracy