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Text to MP3 Converter — Download AI Speech

Convert any text to a downloadable MP3 file with natural AI voices. Paste your text, choose a voice, and download high-quality audio in MP3, WAV, or FLAC format. Perfect for creating audio content, podcasts, audiobooks, and offline listening — no recording equipment needed.

MP3 Download WAV FLAC High Quality Batch Convert
Fullstendig TTS-redigering API- dokser

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Free with Kokoro, Piper, VITS, MeloTTS
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Text to MP3 Features

Convert text to downloadable audio files with professional quality

Instant MP3 Download

Generate speech and download as MP3 with one click. No waiting, no email delivery, no processing queue. Your file is ready in seconds.

Multiple Formats

Download in WAV (uncompressed, studio quality), MP3 (compressed, small files), or OGG (open format). Choose the format that fits your project.

High Quality 44.1kHz

Audio generated at up to 44.1kHz sample rate for CD-quality output. Even MP3 downloads maintain high fidelity with optimized encoding settings.

Batch Conversion

Convert multiple text segments to MP3 using the API. Process entire scripts, chapter lists, or content libraries programmatically in batch.

No Watermarks

Downloaded audio files contain no watermarks, branding, or quality limitations. Free and premium tier files are identical in output quality.

Long Text Support

Convert long documents by splitting text into segments. The API handles automatic chunking for texts exceeding the per-request character limit.

Best Models for MP3 Generation

High-quality models optimized for downloadable audio content

KokoroKokoro

Free

Lightweight 82M parameter model delivering studio-quality speech with blazing-fast inference.

Fast 5/5

Best for: Fastest generation with studio quality — ideal for quick MP3 downloads

Forsøk Kokoro

PiperPiper

Free

A fast, local neural text to speech system optimized for Raspberry Pi and embedded devices.

Fast 3/5

Best for: Free, ultra-fast MP3 generation with 100+ voices and 30+ languages

Forsøk Piper

MeloTTSMeloTTS

Free

High-quality multilingual text-to-speech that runs on CPU with minimal latency.

Fast 4/5

Best for: Free multilingual option with production-quality MP3 output

Forsøk MeloTTS

StyleTTS 2StyleTTS 2

Premium

Human-level text-to-speech through style diffusion and adversarial training.

Medium 5/5

Best for: Premium narration quality for professional MP3 content

Forsøk StyleTTS 2

OrpheusOrpheus

Standard

Human-level emotional TTS model trained on 100K hours of speech data.

Medium 5/5

Best for: Human-level emotional delivery for expressive MP3 audiobooks

Forsøk Orpheus

How to Convert Text to MP3

From text to downloadable audio in three steps

1

Paste Your Text

Enter or paste the text you want to convert to MP3. Supports up to 500 characters per request. For longer texts, use multiple requests or the batch API.

2

Choose a Voice

Select from 100+ voices across 20+ models. Preview voices to find the perfect tone, accent, and style for your MP3 content.

3

Generate Audio

Click generate and your audio is ready in seconds. Kokoro typically delivers results in under 2 seconds for standard-length text.

4

Download as MP3

Click the download button to save your audio as MP3, WAV, or OGG. No watermarks, no signup walls, no quality restrictions on any format.

Audio Format Comparison

Choose the right format for your use case

MP3

Most Popular

The universal audio format. Compressed for small file sizes while maintaining good quality. Plays on every device, browser, and media player. Best for sharing, podcasts, and general use.

  • Compression: Lossy (128-320 kbps)
  • File size: ~1MB per minutt
  • Compatibility: Universal
  • Best for: Sharing, streaming, podcasts

WAV

Studio Quality

Uncompressed audio with zero quality loss. The standard for professional audio production, editing, and post-processing. Larger files but perfect fidelity. Best for production workflows.

  • Compression: None (lossless)
  • File size: ~10MB per minute
  • Compatibility: Universal
  • Best for: Editing, production, games

FLAC

Lossless

Lossless compression — perfect audio quality at roughly half the file size of WAV. The best of both worlds for archiving and high-quality distribution. Supported by most modern players.

  • Compression: Lossless (~50% of WAV)
  • File size: ~5MB per minute
  • Compatibility: Most modern players
  • Best for: Archiving, audiophile use

Batch Text to MP3 Conversion

Convert entire documents, scripts, or article collections in one go

Document to MP3

Upload a document or paste a long article, and convert the entire thing to a single MP3 file. The AI intelligently handles chapters, paragraphs, and natural pauses. Perfect for converting blog posts, research papers, or ebooks into audio you can listen to on the go.

  • Paste text or upload documents
  • Smart paragraph and chapter handling
  • Natural pauses between sections
  • Single downloadable MP3 file

Bulk API Conversion

Use the API to convert hundreds of text segments to MP3 files programmatically. Ideal for e-learning platforms generating lesson audio, customer service systems creating IVR prompts, or content pipelines producing podcast episodes at scale.

  • REST API for programmatic access
  • Process hundreds of texts in parallel
  • Consistent voice across all files
  • Webhook notifications on completion

Text to MP3 API

Generate and download MP3 files programmatically

Python — Batch Text to MP3 REST API 
import requests

# Convert a list of texts to MP3 files
texts = [
    "Chapter one. In the beginning, there was silence.",
    "Chapter two. The first voice broke through the void.",
    "Chapter three. And so the story continued."
]

for i, text in enumerate(texts):
    response = requests.post("https://api.tts.ai/v1/tts", json={
        "text": text,
        "model": "kokoro",
        "voice": "am_michael",
        "format": "mp3"     # Also supports "wav" and "flac"
    }, headers={"Authorization": "Bearer YOUR_API_KEY"})

    with open(f"chapter_{i+1}.mp3", "wb") as f:
        f.write(response.content)
    print(f"Saved chapter_{i+1}.mp3 ({len(response.content)} bytes)")

Download Audio in Any Format

Free tier includes MP3 and WAV downloads. All plans support all formats.

Free Tier

$0

50 credits on signup

  • MP3 + WAV nedlastinger
  • 4 frie AI-modeller
  • Ingen vannmerker

Starter

$9

500 credits/month

  • All formats (MP3, WAV, FLAC)
  • All 24+ models
  • Batch conversion

Pro

$29

2000 credits/month

  • Priority processing
  • Bulk API conversion
  • Long-form audio
View Full Pricing

Ofte stilte spørsmål

Common questions about converting text to MP3

Paste your text into the input box, select a voice and model, click generate, then click download. The audio file is saved directly to your device as an MP3. The entire process takes just seconds with no signup required.

TTS.ai supports WAV (uncompressed, highest quality), MP3 (compressed, smaller files), and OGG (open format). WAV is recommended for editing and production. MP3 is ideal for web, podcasts, and mobile. OGG works well for games and web applications.

Our models generate audio at 22-48kHz sample rates. MP3 files are encoded at high bitrates for excellent fidelity. The quality rivals professional studio recordings, especially with premium models like StyleTTS 2 and Kokoro.

Individual generations produce files typically ranging from 100KB to 5MB depending on text length and sample rate. There is no artificial file size limit. Longer texts may need to be split into multiple requests and concatenated afterward.

Yes. Use the REST API to programmatically convert multiple text segments to MP3. Send parallel requests for faster processing. Many users convert entire scripts, article libraries, or product catalogs to audio using batch API calls.

Split your document into segments of up to 500 characters each (at natural sentence breaks). Generate each segment with the same voice and model for consistency, then concatenate the resulting MP3 files using any audio editor or ffmpeg.

MP3 files are generated at high bitrate (192-320kbps) for excellent audio quality. This provides a good balance between file size and fidelity. For maximum quality with no compression, download in WAV format instead.

Yes. All models use permissive open-source licenses (MIT, Apache 2.0) that allow commercial use of generated audio. You can use MP3 downloads in YouTube videos, podcasts, apps, games, advertisements, and products without licensing fees.

No. Neither free nor premium tier downloads contain any watermarks, audio branding, or quality limitations. The files you download are clean audio ready for immediate use in any project.

File size depends on duration and bitrate. At 192kbps, roughly 1.5MB per minute of audio. A 500-character text typically produces 20-40 seconds of speech, resulting in a 500KB-1MB MP3 file. WAV files are about 10x larger.

Not directly in the TTS widget. However, you can copy text from your PDF and paste it into the text input. For automated document-to-audio conversion, use our Reader tool at /reader/ which supports PDF, EPUB, and URL input with full document processing.

Each request supports up to 500 characters. For longer texts, split at natural sentence boundaries and generate multiple MP3 files. The API supports automated chunking, making it easy to process texts of any length programmatically.
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Convert Text to MP3 Now

Paste your text, choose a voice, and download as MP3 instantly. Free, no signup required.

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