VOICE DESK · FREE TO START

Free Text to Speech Online | Free TTS API and AI Voice Generator

Turn text into speech with eidosSpeech. Use the free TTS API or choose from 1,200+ voices across 75+ languages. Preview a voice before you download an MP3.

Looking for a free text to speech API? Start here with setup notes and examples.

Try a voice View API docs

Voice Desk / Preview

Preview only

LISTEN BEFORE YOU CREATE

Hear a voice in context.

This short sample is an actual voice preview. It does not create, download, or claim a finished generation.

“Selamat datang. Mari ubah tulisanmu menjadi suara yang natural dan siap didengar.”

Gadis

Indonesian · Warm narration

Ready to play a short preview.

1,200+voices to explore
75+languages supported
30free requests per day
MP3direct API response

For creators

Write, choose a voice, and preview the delivery before you make an audio file.

Open Voice Desk →

For developers

Use the direct MP3 endpoint when your product needs speech, with clear setup notes and examples.

Read API docs →

A straightforward TTS API

Send text, get an MP3. It works with any language and ordinary HTTP client.

curl · bash

# Request
curl -X POST https://eidosspeech.xyz/api/v1/tts \
  -H "X-API-Key: esk_your_key_here" \
  -H "Content-Type: application/json" \
  -d '{
    "text": "Halo, selamat datang di eidosSpeech!",
    "voice": "id-ID-GadisNeural"
  }' --output audio.mp3

# Response headers
X-RateLimit-Remaining-Day: 29
X-RateLimit-Limit-Day: 30
X-RateLimit-Tier: registered
Content-Type: audio/mpeg

Built for everyday speech work

Choose a voice, send text, and get an MP3 back. Keep the integration simple.

75+

75+ Languages

Indonesian, English, Japanese, Korean, Arabic, Spanish, French, German, and many more. Full Unicode support.

1.2K

1,200+ Neural Voices

Microsoft Edge TTS neural voices with natural intonation. Male and female options per language.

CACHE

File Cache

Matching requests can use cached audio instead of generating it again.

KEY

API Key Auth

Single API key per account with dashboard regeneration and JWT support in Web UI.

Rate Limit Headers

Every response includes X-RateLimit-* headers so clients can track quota safely.

SAFE

Abuse Protection

IP-based rate limiting for anonymous traffic plus registration guardrails and blacklist controls.

NEW v3

Multi-Voice Scripts

Create dialog with multiple speakers for podcasts, audiobooks, and character conversations.

NEW v3

SRT

Subtitle Generation

Auto-generate .srt subtitle files with accurate timing for accessibility and video editing.

NEW v3

STYLE

Voice Styles & Emotions

Add emotions such as cheerful, sad, angry, and whispering to increase content engagement.

NEW v3

T+

Translate + TTS

Translate source text then synthesize in one flow for multilingual content pipelines.

NEW v3

ZIP

Batch ZIP Output

Generate many clips in one call and download a packaged zip with manifest for automation.

NEW v3

TEAM

Team Workspaces

Invite members and manage shared access from the Studio v3 authenticated workspace.

NEW v3

SDK

Integrations + Dev Feed

Open integration templates, SDK catalog, changelog feed, and queue status in one place.

AI Voices for Every Language

Pick a language to try it and see its voices.

YouTube Voiceovers

Create viral content with consistent AI narrators. Perfect for faceless channels, tutorials, and explainer videos.

Instagram & TikTok

Engage your audience with trending AI voices. Generate audio for reels and shorts in seconds.

E-Learning & Accessibility

Transform course materials into audio lessons. Make your content accessible to everyone for free.

Simple, transparent tiers

No hidden fees. No credit card. Free forever for individual use.

Anonymous

Free

No registration needed

✓ 5 requests per day
✓ 500 characters per request
✓ 1 request per minute
✓ Web UI only
✕ No API access
✕ No dashboard

Use Web UI

RECOMMENDED

Registered

Free

✓ 30 requests per day
✓ 1,000 characters per API call
✓ 2,000 characters via Web UI
✓ 3 requests per minute
✓ API key access
✓ Dashboard + usage stats
✓ Use from any app/script
✓ Multi-voice scripts NEW v3
✓ Subtitle generation NEW v3
✓ Voice styles & emotions NEW v3
✓ Translate + TTS NEW v3
✓ SRT timeline rendering NEW v3
✓ Batch ZIP generation NEW v3
✓ Studio v3 dashboard NEW v3

Frequently Asked Questions

Common questions about our free AI voice generator.

Is eidosSpeech really free?

Yes! eidosSpeech is a completely free text-to-speech API and online tool. We provide free access to 1,200+ high-quality neural voices without requiring a credit card. It's part of the eidosStack ecosystem of free developer tools.

Can I use these AI voices for YouTube or commercial projects?

Yes, you can use the generated audio for YouTube videos, social media (TikTok/Instagram), podcasts, and other projects. Our AI voice generator uses Microsoft Edge TTS voices which are generally allowed for creation, but please review Microsoft's terms for specific commercial restrictions.

What languages and voices are available?

We support over 75 languages including English (US/UK), Indonesian (Bahasa Indonesia), Japanese, Spanish, and more. Our library includes 1,200+ AI voices ranging from natural-sounding narrators to character voices.

Do I need to install any software?

No. eidosSpeech runs in your browser. Create audio in the web app, or send text to the API from your own application.

Can I download the audio as MP3?

Yes. After a generation, download the MP3 and use it in the editor you already use.

What is the character limit?

Free registered accounts can process up to 1,000 characters per API call and 2,000 characters via Web UI. This allows you to convert long paragraphs or scripts, unlike other tools with stricter limits.

Is there a free TTS API for developers?

Yes. eidosSpeech has a free TTS API with a REST endpoint. Send text and choose a voice in one HTTP request. A free API key does not require a credit card. Read the API docs or see our comparison of free TTS APIs.