Sonex Labs

"Hindi text to speech free": what 10,000 characters buys in minutes and rupees

Free Hindi text-to-speech tools usually measure their allowance in characters, and 10,000 is a common figure: ElevenLabs' free plan and the Sonex Labs sign-up allowance both offer about that much. In everyday spoken Hindi, 10,000 characters make roughly 10 to 11 minutes of finished audio, enough for one 10-minute video or about ten 1-minute Shorts. The number of characters matters less than the terms attached to them, though. On many Hindi tools "free" excludes downloading the audio, using it on a monetised channel, or anything beyond a handful of files. Those terms decide whether a free tier can carry a real video project.

Free Hindi TTS characters: "Hindi text to speech free": what 10,000 characters buys in minutes and rupees
Written by
Anmol Agarwal
Published
Last updated
Reading time
6 min read
On this page
  1. How many minutes 10,000 characters of Hindi make
  2. Minutes per 10,000 characters in other Indian languages
  3. What "free" means on Hindi text-to-speech tools
  4. Making free characters go further
  5. The free options on Sonex Labs, in plain numbers
  6. Sources

How many minutes 10,000 characters of Hindi make

Text-to-speech services bill and ration by the character, because that is what they can count before any audio exists. Creators, though, think in minutes, so the useful number is how many characters fill a minute of finished narration. That depends on the language, the script it is written in and the voice reading it.

We measured it on 24 October 2026 by rendering four paragraphs of everyday spoken Hindi through Pāṇini TTS at normal speed and timing the files, pauses included. With Priya, the voice on the Hindi text to speech page, Hindi came out at 937 characters per finished minute, so 10,000 characters make about 10.7 minutes. Four paragraphs and one voice is a small sample, which is why the figure is best read as roughly 10 to 11 minutes.

In practice that is one 10-minute video narration (about 9,400 characters), two 5-minute stories (about 4,700 each) or about ten 1-minute Shorts (about 940 each). Characters here are counted the way Sonex billing counts them: every letter, vowel sign, space and punctuation mark. Other tools count differently, and some ignore spaces, so compare free tiers by what your actual script counts as in each tool, not by the headline number.

The voice changes the answer

Shruti, the voice on the Hinglish page, read the same Hindi text about 21 percent faster than Priya. With her, 10,000 characters would make closer to 8.7 minutes, and a 10-minute video would need about 11,500 characters. Romanised Hinglish read by Shruti came out at 1,203 characters a minute, or 8.3 minutes per 10,000.

If minutes matter more than the choice of voice, time one paragraph in two or three voices before you commit. The method, and more detail on Hindi pacing, is in our guide to Hindi voiceover length in characters per minute.

A Shorts-style Hindi opener, 164 characters

देखो, महीने के आख़िर में पैसे क्यों ख़त्म हो जाते हैं? सीधा सा जवाब है, हमें पता ही नहीं होता कि पैसा जा कहाँ रहा है। बस एक हफ़्ते के लिए हर ख़र्चा फ़ोन में लिख लो।

Minutes per 10,000 characters in other Indian languages

The same 10,000 characters make between 9 and 14 minutes in most Indian languages, because each script packs sound into characters differently. Marathi and Gujarati text made the most minutes per character in the test, and Malayalam and romanised Hinglish the fewest. Each language was read by the voice its own page plays, so a different voice will shift these figures by as much as the language does.

Pāṇini TTS at normal speed, rendered 24 October 2026. Voice from each language's page. ₹ at 95.04 per $1, list price.
LanguageMinutes per 10,000 characters₹ per finished minute
Hindi10.7₹2.78
Tamil11.8₹2.52
Telugu11.4₹2.60
Bengali11.4₹2.61
Marathi13.4₹2.22
Gujarati14.0₹2.12
Kannada10.3₹2.87
Malayalam9.1₹3.28
Punjabi (Gurmukhi)11.0₹2.70
Hinglish (romanised)8.3₹3.57

What "free" means on Hindi text-to-speech tools

Free Hindi text to speech usually comes with one of four catches. You can listen but not download; you can download but not use the audio commercially; you get a small number of files or characters; or the voice sounds Western-accented or robotic in Hindi. Creators complain most about the first. One reply in a Reddit thread on free Hindi TTS for YouTube, in November 2025, summed it up: "Only paid users can download the generated voice" (r/aitubers).

The second catch is easy to miss because the download works. Fliki, for example, offers free monthly Hindi credits and lets free users export MP3 audio without a watermark, but lists "royalty-free commercial-use rights" among the features paid plans unlock (Fliki). ElevenLabs' free plan gives 10,000 credits, and on its multilingual models one character costs one credit (ElevenLabs pricing). That plan "cannot be used for any commercial purpose" and requires attribution (ElevenLabs help).

Vendor comparisons describe other limits, though they are written by competitors and worth checking against each tool's own terms. One comparison, updated in 2026, lists Narakeet's free tier as 20 files in a lifetime, non-commercial, at up to 1,000 characters a file, and Speakatoo's as 1,000 characters a month (VoisLabs). It describes Murf's and ElevenLabs' free offers as short trials at signup, and Speechify's and NaturalReader's free tiers as for personal listening only.

Is there unlimited free Hindi text to speech?

Not from any hosted service we found without strings attached. "Free unlimited" tutorials are a large genre of their own, with Hindi videos drawing 138,000 to 597,000 views, and Tamil and Telugu tutorials showing free voices in Google's AI Studio. Tools advertised as unlimited usually limit downloads, commercial use or voice choice instead.

Open-source Indian-language models are the other free route. They run on your own computer or GPU, which costs time and hardware rather than money, and their licences need checking before commercial use. Free in money is rarely free in time.

Free audio on a monetised channel

Whether free AI voice audio can go on a monetised YouTube channel depends on the tool's licence, not on the audio. Read the terms for commercial use and attribution before uploading, and keep a copy of what you accepted. YouTube has its own rules on AI voices and reused content, which our guide to AI voices and YouTube monetisation for Hindi channels covers.

Making free characters go further

Because everything is billed by the character, the way you write decides how far a free allowance goes. In the same test, the romanised Hinglish version of a set of lines needed about 14 percent more characters than the Devanagari version. With the same voice, it worked out about 6 percent dearer per finished minute. If you are choosing between scripts, our guide to Hinglish text to speech covers how each one sounds.

Numbers work the other way. "₹1,499" is 6 characters, while the same amount written as Hindi words, which usually sounds more natural, is 23. Spelling out the amounts that matter is often worth the extra characters, but budget for them.

Retries cost characters too. Preview the opening line and any tricky words first, fix the text, then render the full script once. Speed does not change the character cost, only how many minutes the characters make.

The free options on Sonex Labs, in plain numbers

Sonex Labs, which publishes this guide, has two free options, and they do different jobs. The playground on the Hindi text-to-speech page needs no login and reads up to 220 characters at a time, so you can hear voices on your own lines before you sign up. A new account gets 10,000 free text-to-speech characters and one voice clone, with no card required.

After that, Pāṇini TTS lists $0.03125 per 1,000 characters, the same rate for every language, which is about ₹2.97 per 1,000 characters at ₹95.04 to the dollar (open.er-api.com, 24 October 2026). At that rate the 10,000 free characters would cost ₹29.70, and a finished minute of Hindi about ₹2.78. Current rates are on the pricing page, and the Hindi voice-over page for creators has narration samples.

Sources

  1. Reddit r/aitubers: looking for a free text-to-speech for Hindi (November 2025)Secondary
  2. Fliki: free Hindi text to speech (free plan, MP3 export, paid commercial rights)Secondary
  3. ElevenLabs: pricing plans and creditsOfficial
  4. ElevenLabs help: can I publish the content I generate (free plan, commercial use)Official
  5. VoisLabs: best Hindi text to speech tools, free-tier limits (vendor comparison, 2026)Secondary
  6. YouTube: free AI voice generator tutorial (Hindi)Secondary
  7. YouTube: free AI voice generator 2026 tutorial (Hindi)Secondary
  8. ExchangeRate-API open access rates (USD to INR, 24 October 2026)Official

Change log: 24 Oct 2026, Rewritten as one continuous guide: opens on what free tiers offer rather than on our own page; added Fliki's and ElevenLabs' free-plan terms as examples of the download and commercial-use catches; FAQs, takeaways and the decision chart folded into the body; Sonex free options moved to the end

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