English Text to Speech
Free AI English text to speech online. 28 American and British English voices. No signup, works offline, 100% private. Generate natural speech from text.
Try it now — 100% free, no signup required
Runs in your browser. Private, offline, unlimited.
Our English text-to-speech tool runs entirely in your browser using the Kokoro TTS model. With 20 American English voices and 8 British English voices, you can find the perfect tone for any project.
Key features:
- 28 English voices (20 US, 8 UK) with quality ratings from A to D
- Top picks: Heart (A, warm storytelling), Bella (A-, energetic vlogs), Emma (B-, professional British), Michael (B, clear reviews)
- Runs 100% offline after initial model download — no internet needed
- No data sent to any server — your text stays private on your device
- Export as WAV for studio-quality audio or MP3 for compressed delivery
- Up to 50,000 characters per session with automatic chunking for long texts
- WebGPU acceleration for 3-5x faster generation on Chrome and Edge
Best for: YouTube voiceovers, podcast intros, audio books, e-learning materials, and accessibility.
American English voices include Heart (A), Bella (A-), Nicole (A), Sarah (A-), Nova (B+), Kore (B+), Jessica (B+), Sky (B), River (B), and more. These voices are optimized for North American pronunciation and natural prosody.
British English voices include Emma (B-), Alice (B+), Isabella (B+), Lily (B+), Daniel (B+), George (B-), Lewis (B-), Fable (B-). These voices deliver authentic British pronunciation with proper rhythm and intonation for UK-focused content.
Tips for best English TTS results:
- Use proper punctuation — commas add pauses, periods create stops, question marks raise pitch
- WebGPU (Chrome 113+, Edge 113+) generates speech 3-5x faster than WASM
- For long texts, break into paragraphs with clear punctuation for natural rhythm
- The q4 model (~305MB) offers the best quality-to-size balance for most users
- Multiple voices can be combined for dialogue or interview-style narration
Whether you need a warm, professional voice for business content or a natural conversational tone for creative projects, our offline English TTS tool delivers studio-quality results without requiring an internet connection or API key.
Why Use Our English Text to Speech
100% Private
All English text is processed on your device. Nothing is sent to any server — ideal for confidential or proprietary content.
Works Offline
After the initial model download, generate English speech without any internet connection.
Free & Unlimited
No API keys, no signups, no character limits. Generate as much English speech as you need at zero cost.
WAV & MP3 Export
Download as WAV for studio-quality audio or MP3 for compressed output. Compatible with all editors.
Popular Use Cases
🎬 YouTube Voice-Overs
Add professional English narration to videos without recording equipment. Top voices: Heart (warm), Bella (energetic), Michael (professional).
🎙️ Podcast Production
Generate intros, outros, and full episodes with consistent voice quality. Mix multiple voices for interview-style segments.
📚 Audiobook Narration
Convert manuscripts to audiobooks with natural-sounding voices. Export as WAV for post-production.
🎓 E-Learning & Accessibility
Add voice narration to courses and make content accessible to visually impaired users across English-speaking audiences.
Available English Voices
| Voice | Type | Best For |
|---|---|---|
| Heart | A | Warm, natural — best for storytelling and educational content |
| Bella | A- | Expressive and dynamic — great for vlogs and creative projects |
| Emma | B- | Professional British English — ideal for business and formal narration |
| Michael | B | Clear, professional male voice — perfect for reviews and tutorials |
How It Works
Paste Text
Enter your english text (up to 50,000 chars)
Choose Voice
Pick from english voices
Generate
AI creates speech on your device
Download
Save as WAV or MP3
English Text to Speech — FAQ
Yes, OfflineTTS is 100% free. The AI model runs on your device, so there are no server costs. Generate unlimited English speech without signups or API keys.
Yes. After the initial model download (cached in your browser), you can generate English speech completely offline — no internet connection required.
Absolutely. All text processing happens locally on your device using WebGPU or WebAssembly. Your English text is never sent to any server.
Start Generating English Speech Now
No signup required. 100% free. 100% private. Works offline.
Open TTS Tool →