TTSFree AI

TTSFree AI: Free Windows Text to Speech App for PDFs, EPUBs, TXTs, and More

Batch convert text to speech with no character limits for free.

14-Day Full Access

No Credit Card Required

Windows 10 & 11

Generate Audio from PDF, EPUB, TXT & More

Import your documents and let TTSFree AI generate the audio.

PDF to Speech

Handles both scanned and text-based PDFs with automatic content recognition.

pdf to speech

EPUB to Audio

Adapts to ebook formatting with natural paragraph pauses. Supports custom speed and voice settings to match your preferred reading rhythm.

EPUB to audio

TXT to Voice

Converts plain text instantly with no preprocessing needed. Ideal for batch turning notes or long articles into audio without format interference.

Text to Voice

SRT to Speech

Syncs precisely with subtitle timestamps to generate time-stamped audio. Perfect for video dubbing or creating accessible voiced subtitles.

SRT to Speech

More Formats

Also supports DOCX, PPTX, HTML, and other common document types. All formats are optimized for smooth and natural audio playback.

More Audio Formats

Create Multi-Voice Dialogue with Advanced Script Mode

Automatically detects character lines, so you can easily assign unique voices to each speaker. Enjoy a dynamic, immersive listening experience that brings conversations to life with no manual line-by-line tagging required.

Advanced script mode

Choose Among 214 AI Voices or Customize Your Own

Browse 214 ready-to-use AI voices across languages and styles. You can also design a unique voice by describing it with a text prompt or tweaking any of the 9 built-in base voices to fit your character perfectly.

Rich Voice Library

214 Free AI Voices for Text to Speech

All 214 built-in voices are fully unlocked for text to audio creation. You can use every single voice without premium paywalls.

Multilingual Text to Voice Across 9 Languages

Generate natural text to speech in English, Chinese, Japanese, Korean, German, French, Portuguese, Spanish, and Italian. Each language offers native-sounding voices tailored for authentic dialogue.

Flexible Voice Design for Custom Projects

Create brand-new voices by describing your ideal tone with a text prompt. You can also adjust any of the 9 provided base voices to refine the style and emotion for your text to audio projects.

Convert Text to Audio Without Limits

Make as many voiceovers as you need, no matter the length or number of files. Whether it’s a handful of clips or hours of audio, just hit generate and let it run without worrying about caps or splitting things up.

No Character Limits

No Text Length Limits

No Limit on Files

Convert Text to Speech Without Limits

Convert Text to MP3 or WAV for Universal Compatibility

Export your audio as MP3 for smaller file sizes and easy sharing, or pick WAV for lossless quality. Switch between formats anytime to fit your needs.

Text to MP3

Choose MP3 if you want smaller file sizes that won’t take up too much storage space. It’s ideal for quick sharing, mobile playback, and everyday listening where portability matters more than studio-grade fidelity.

Text to MP3
Text to WAV

Text to WAV

Go with WAV if you prioritize lossless audio quality and have ample storage space. It preserves every detail of the original sound, making it perfect for professional editing, mastering, or archival purposes where fidelity is non-negotiable.

Enjoy Local TTS for Privacy Protection

Convert text to audio securely on your device with our Windows Text to Speech app. This local TTS tool transforms text to voice without sending data to external servers, giving you full control over sensitive content while maintaining high quality output.

Offline Text to Audio Processing

All text to audio conversion happens entirely on your device, ensuring documents and scripts never leave your local environment or get exposed to third parties.

Lightweight TTS App Performance

The optimized TTS app runs smoothly on standard hardware, delivering fast text to voice conversion without draining system resources or slowing down other tasks.

Zero Cloud Dependency

Eliminate upload wait times by handling all text to audio generation locally with instant processing.

Secure Local File Storage

Generated audio files are saved directly to your device, preventing unauthorized access and ensuring complete ownership of your text to voice content.

Switch TTS Models Based on Your Needs

TTSFree AI gives you two purpose-built versions of the QWen3-TTS engine, selectable in settings.

High-Quality Pro

QWen3-TTS 1.7B

Delivers exceptional speech fidelity with natural prosody and expressive intonation. Best for professional voiceovers, long-form narration, or any use case where audio quality is non-negotiable.

Lightweight & Efficient

QWen3-TTS 0.6B

Achieves excellent clarity with significantly reduced resource consumption. Ideal for real-time applications, edge devices, or systems without a dedicated GPU.

Shared Core Capabilities

Deep semantic understanding

Intelligent emotion and prosody control

Seamless multilingual mixing

Technical Specifications

TTSFree AI runs locally on your existing machine with broad hardware and OS support.

Hardware Compatibility

Processors (CPU): Intel and AMD processors

Graphics (GPU): NVIDIA, AMD, and Intel discrete GPUs

Operating Systems

Windows 10 & Windows 11

How to Convert Text to Audio on Windows PC or Laptop

Generate high-quality speech from your text or documents in four simple steps.

1

Launch and Open a Project

Start TTSFree AI on your Windows PC and open an existing project or create a new one.

2

Add Your Document

Click directly on the document you want to convert from the project list, or manually import a file from your local drive using the import option.

3

Select Voices

Choose one or more AI voices from the library for your document.

4

Convert File to Speech

Click “Generate and play” for a single paragraph or navigate to “Generate file” > “Generate all” to batch-process your entire file.

Frequently Asked Questions

Is TTSFree AI free to use?

Yes, it provides a 14-day free trial that requires no login or credit card. You get full access to all features during the trial period, with no hidden limitations or watermarks.

What are the benefits of TTSFree AI over built-in text-to-speech features on Windows?

Unlike the basic Narrator or Edge Read Aloud tools, TTSFree AI uses advanced neural voice models for natural, human-like speech. It also supports batch document conversion, multi-voice projects, and high-quality audio export formats that native Windows TTS does not offer.

Is TTSFree AI text-to-speech software for Windows 10?

Yes, TTSFree AI is fully compatible with Windows 10 and later. You can use it on your Windows 10 or Windows 11 PC or laptop smoothly without any additional runtime dependencies.

Does TTSFree AI require an internet connection to generate audio?

No. An internet connection is only needed to download AI voice models initially. Once the voices are downloaded to your device, all text-to-speech generation runs entirely offline, ensuring your data never leaves your computer and there are no cloud processing delays.

Can I use multiple AI voices in a single project?

Absolutely. You can assign different AI voices to separate sections or characters within the same document, making it ideal for creating audiobooks, video narrations, or interactive content with distinct vocal roles.