◆ Local AI · No paid inference API

Give your words an Indian voice.

Browser-based speech generation for Hindi, Punjabi and Indian English—using an open-source experimental engine. Designed for teachers, students and content creators.

Launch Voice Studio ↗Before you begin
Checking device compatibility…
19 Indian languages listed upstreamMale & female optionsRuns on your device
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Made for Indian languages

Native script support includes Devanagari and Gurmukhi, plus Indian English. Romanized Hindi/Punjabi may require manual script conversion.

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Neural voice creation

The Svāra browser engine generates audio using WebGPU, Transformers.js and an SNAC decoder. The upstream implementation exports WAV.

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Privacy-oriented

Inference happens locally after the model downloads. Your text is not sent to a PEARL inference API. Model downloads still contact the configured model hosts.

GETTING STARTED

How to use the voice studio

  1. Open this page in recent desktop Chrome or Edge.
  2. Check that WebGPU is supported.
  3. Open the engine and select a language and voice.
  4. Download approximately 2 GB of model assets the first time.
  5. Type your text, generate speech and download the WAV file.
COMMON QUESTIONS

Frequently asked questions

Does this need a paid AI API?

No. The engine performs inference in compatible browsers. Hosting and model delivery may still create bandwidth costs.

Does the model work on Hostinger PHP hosting?

Yes, the PHP host serves the webpage and compiled JavaScript. WebGPU inference runs on each visitor's device, not on Hostinger.

Can I type Hinglish or Roman Punjabi?

The engine lists Hindi, Punjabi and Indian English. Accurate Romanized language processing is not independently verified; use Hindi Devanagari or Punjabi Gurmukhi for the first tests.

Are MP3 and emotional voices available?

The upstream browser demonstration exports WAV. Emotion tags are described upstream but results are voice- and text-dependent. MP3 requires a separate encoder integration, and is not claimed as implemented in this package.

Is commercial use guaranteed?

The upstream repository identifies Apache 2.0. Before commercial launch, review the exact model-weight, tokenizer, codec and dependency licenses and preserve required notices. No blanket intellectual-property guarantee is given.