Offline Text-to-Speech
for Mac

No internet. No uploads. Any voices.

Apple Silicon and Intel, macOS 15.6 or later.
Spokio app preview

See it in action

Every feature, demonstrated.

Quick demo

See Spokio in action.

Why Spokio

Built for creators who value control.

A local-first TTS app that keeps your workflow fast, private, and predictable.

🔒

Fully Offline

All processing happens on your Mac. No uploads, no cloud servers, no data leaves your machine.

🎙️

Voice Cloning

Clone any voice from a short sample. Zero-shot cloning means you only need seconds of audio.

Background Processing

Run speech tasks in the background while you keep working. No blocking, no waiting.

🎨

Expressive Voices

Includes high-quality, natural-sounding voices with realistic prosody and emotional range.

Batch Export

Queue hundreds of jobs and export an entire folder at once while you work on other things.

🍎

Apple Silicon Optimized

Built to leverage the Neural Engine on M-series chips for fast, efficient inference.

📈

Scales with Your Mac

Performance grows with your hardware. More powerful Mac means faster generation, no limits.

🌐

No Internet Required

Generate speech anywhere — on a plane, in a cabin, or wherever your workflow takes you.

Simple pricing

One upgrade, everything unlocked.

No subscriptions required. Pay once, own it forever — or go monthly.

Free

Starter

Great for short clips. No credit card needed.

$0
  • Up to 1,000 characters per synthesis
  • Unlimited single file export
  • Access to all built-in voices
  • Export to MP3, WAV, AIFF & M4A
  • Community support
Download Free
Pro✦ Unlock Everything

Spokio Pro

For writers, podcasters, and anyone converting more than a few lines a day.

$49.99one-time
  • Up to 5,000 characters per synthesis
  • Unlimited background processing
  • Unlimited batch export entire folders
  • Unlimited custom voices with short samples
  • Export to MP3, WAV, AIFF & M4A
  • Queue manager with job history
  • Priority email support
  • Free updates, forever
Get Spokio Pro

Got questions

We've got answers.

From the blog

Built for creators, written by them.

Ranking

Best Open Source TTS Models 2026: Ranking the Top 5

The five open-source TTS models worth your time in 2026 — Fish Audio S2 Pro, Chatterbox, Kokoro, Qwen3-TTS, and Orpheus — ranked by quality, speed, voice cloning, and real-world deployability.

May 17, 202612 min read
Ranking

Cloud TTS API Ranking 2026: Which Service Actually Sounds Best?

Inworld, ElevenLabs, Google Gemini, OpenAI, Cartesia, MiniMax, Azure, and Amazon Polly compared by quality (TTS Arena Elo), pricing, latency, voice cloning, and language coverage.

May 17, 202614 min read
Guide

Local TTS with Python: A Practical Guide to Open-Source Speech Models

Kokoro, Orpheus, Piper, and XTTS-v2 compared with real code, performance numbers, and deployment tradeoffs for developers running TTS on their own machines.

May 17, 202614 min read
Guide

Local TTS on Apple Silicon: A Swift Developer's Guide to MLX and Open-Source Speech Models

kokoro-ios, speech-swift, and mlx-audio compared with real Swift code examples and performance numbers for running TTS locally on Apple Silicon Macs.

May 17, 202612 min read
Deep Dive

Chatterbox TTS: A Deep Technical Dive into Resemble AI's Open-Source Speech Architecture

The three-stage text-to-speech pipeline, Llama backbone, alignment-informed inference, flow-matching decoder distillation, emotion exaggeration control, and PerTh watermarking.

May 17, 202614 min read
Deep Dive

Qwen3-TTS: A Deep Technical Dive into Alibaba's Open-Source Speech Architecture

Dual-track LM architecture, 12Hz multi-codebook tokenizer, 97ms streaming latency, 3-second voice cloning, voice design, and training on 5M+ hours of speech data across 10 languages.

May 17, 202615 min read

Working on voiceovers?

Try Spokio for Mac.

Create local text-to-speech drafts, revise quickly, and export finished audio without uploading your script.