Transform Text into Lifelike Speech with Just One Click!

Convert text to natural-sounding speech instantly with our text-to-speech 100% free converter. Perfect for voiceovers, audiobooks, and podcasts, it delivers high-quality, expressive audio—completely free and easy to use.

The stranger came early in February, one wintry day, through a biting wind and a driving snow, the last snowfall of the year, over the down, walking from Bramblehurst Railway Station, and carrying a little black portmanteau in his thickly gloved hand. He was wrapped up from head to foot, and the brim of his soft felt hat hid every inch of his face but the shiny tip of his nose; the snow had piled itself against his shoulders and chest, and added a white crest to the burden he carried. He staggered into the 'Coach and Horses' more dead than alive, and flung his portmanteau down.

Voice Setting

Voices

Language

Benefits of Smallest.ai’s Text-to-Speech Technology

Bring your words to life effortlessly with our free text-to-speech tool. Whether for work, creativity, or accessibility, enjoy natural, expressive voices that enhance communication and engagement—without any cost.

1. Effortless Content Creation

Save time and effort by instantly converting text into high-quality speech for videos, presentations, and audiobooks. No need for expensive voice actors or recording sessions—just type, listen, and download.

2. Better Engagement & Accessibility

Make content more engaging and inclusive with lifelike AI voices. Ideal for learners, professionals, and those with reading difficulties, ensuring information is easy to absorb and understand.

3. Flexible & Hassle-Free Access

Get started with 30 minutes of ultra-high-quality text-to-speech 100% free every month. Upgrade to higher plans for more usage, API access, and voice cloning—perfect for both casual and professional needs.

Key Features of Smallest.ai’s Text-to-Speech Solution

1. Hyper-realistic AI Voice Synthesis

Generates lifelike, studio-quality speech that mimics human tone, rhythm, and emotion, making AI-generated voices sound more natural than ever before.

2. Instant Voice Cloning & Customization

Clone any voice with just 5 seconds of audio and modify parameters like pitch, speed, and tone for personalized and brand-specific AI voices.

3. Real-Time, Low-Latency Processing

Processes and generates speech within milliseconds, ensuring seamless integration into live applications such as IVR systems and AI-powered assistants.

4. Multi-Language & Accent Support

Offers AI-generated voices in 50 languages and regional accents, enabling businesses to reach diverse global audiences effortlessly.

5. Seamless API & Developer Integration

Provides easy-to-use API access and SDK support, allowing developers to integrate AI-generated speech into websites, apps, and enterprise platforms with minimal effort.

6. Advanced Text Processing & Natural Language Understanding

Utilizes AI-driven text analysis to ensure accurate pronunciation, proper intonation, and smooth delivery, making the speech output sound more human-like and engaging.

Use Case of Smallest.ai’s Text-to-Speech Solution

Personalize interactions with hyper-realistic AI voices that adapt to different tones and emotions.

1. Video Voiceovers

Create professional voiceovers for videos, ads, and documentaries with lifelike AI voices, eliminating the need for expensive voice actors and time-consuming recording sessions.

2. E-Learning & Training

Enhance online courses and corporate training with clear, engaging AI-generated narrations that improve comprehension, retention, and accessibility for learners worldwide.

3. Automated Customer Support

Deploy AI-powered voice bots to handle common customer inquiries, reducing wait times, improving efficiency, and offering 24/7 assistance without human intervention.

4. Sales & Marketing Campaigns

Generate compelling voiceovers for product demos, advertisements, and social media content, creating engaging and persuasive audio that enhances brand messaging.

5. IVR & Call Center Automation

Upgrade interactive voice response systems with realistic AI voices that guide customers through automated menus, improving user experience and reducing operational costs.

6. Appointment & Reminder Systems

Automate appointment confirmations, reminders, and follow-ups using AI-generated voice calls, ensuring customers stay informed while reducing manual effort.

7. Order & Delivery Notifications

Provide real-time order status updates and delivery alerts with natural AI speech, enhancing customer satisfaction and reducing support inquiries.

8. Surveys & Feedback Collection

Conduct interactive voice-based surveys with AI-generated speech, enabling businesses to gather valuable customer feedback quickly and efficiently without human agents.

Lifelike Voices in
16 Global Languages

Engage with customers globally using our natural-sounding voices

English

Hindi

Tamil

Marathi

Spanish

Bengali

Gujarati

Kannada

French

Hebrew

Italian

Arabic

Russian

German

Dutch

Polish

Scalable and Simple API Integration

Integrate the Waves API into your workflows to empower Voice Enabled applications at scale

Real Time APIGet upto 10 seconds of audio in <100ms using the Lightning TTS model

Easy CustomizabilityChange speed, sample rate, voice type and much more through a simple parameter change

Python SDKTry "pip install smallestai" and see the magic happen

Reliable and ScalableWe can handle over 1 Million RPM, with extremely low P99 failure rates

const options = {
  method: 'POST',
  headers: {
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: '{
    "voice_id":"<string>",
    "text":"<string>",
    "sample_rate":8000,
    "add_wav_header":true}'
  };

fetch('https://waves-api.smallest.ai/api/v1/lightning/get_speech',
   options)
  .then(response => response.json())
  .then(response => console.log(response))
  .catch(err => console.error(err));

What do enterprise leaders
say about Smallest?

Real Feedback from delivered value

Smallest AI has been a game-changer for the Salon industry. Response to the bot has been incredible, it's already making a strong positive impact. With just a few minor tweaks like shortening call times and refining name pronunciation, it's nearly perfect. The experience feels polished and personal, and we're even exploring ways to integrate rewards for guest feedback. Overall, it's a powerful, intelligent tool that's getting people excited. I couldn't be happier with the results so far!

Tony Gordon

Co Founder | Gordan Salon US

We've started integrating smallest.ai-based agents and are gradually migrating away from ElevenLabs. The experience has been great so far—excited to explore everything smallest has to offer!

Vishwajit Pureti

Founder CEO | Voice Craft AI

smallest.ai, led by Sudarshan, has achieved an outstanding level of TTS quality with significantly fewer resources, a leaner team, and minimal PR or fundraising compared to others in the space. It's a masterclass in building with focus and efficiency—credit where it's due!

Rohan Chaudhary

Founder | Rumik.ai

Tony Gordon

Co Founder | Gordan Salon US

We've started integrating smallest.ai-based agents and are gradually migrating away from ElevenLabs. The experience has been great so far—excited to explore everything smallest has to offer!

Vishwajit Pureti

Founder CEO | Voice Craft AI

Rohan Chaudhary

Founder | Rumik.ai

Smallest AI voice agents have really helped us understand our users better and improve retention across different product lines. The way it connects with users feels very natural and easy—people are actually engaging more. We've started seeing real results in terms of repeat usage and satisfaction. What's exciting is that this is just the start. We're looking forward to exploring more ways to use Smallest AI to build deeper relationships and keep users coming back.

Neha Patil

Assistant Manager | Mosaic Wellness

Lightning v2 by smallest.ai is genuinely impressive—super lightweight and still delivers high-quality TTS. It's exciting to see voice synthesis becoming more accessible for developers with limited compute.

Nikhilesh Singh

Resercher | Salesforce

Voice is the next frontier — and with what smallest.ai has built, it finally feels like we're crossing that line where machines don't sound like machines anymore.

Shouvik Mukherjee

Founder | Bachao.ai

Neha Patil

Assistant Manager | Mosaic Wellness

Nikhilesh Singh

Resercher | Salesforce

Voice is the next frontier — and with what smallest.ai has built, it finally feels like we're crossing that line where machines don't sound like machines anymore.

Shouvik Mukherjee

Founder | Bachao.ai

We have tested others but smallest so far has shown the best performance even in demo. We would like to deploy this for all our properties

Sandeep Bhatnagar

COO | Truliv

Smallest is an exceptional team, and we are excited to collaborate with them. Their best-in-class quality and latency perfectly align with our needs. Highly recommended!!

Harinder Takhar

CEO | Paytm Labs

Smallest has been instrumental in realising our Voice AI strategy, thanks to the incredibly helpful and dedicated team.!!!

Satish Mani

MakeMyTrip Travel Services Pvt Ltd

We have tested others but smallest so far has shown the best performance even in demo. We would like to deploy this for all our properties

Sandeep Bhatnagar

COO | Truliv

Smallest is an exceptional team, and we are excited to collaborate with them. Their best-in-class quality and latency perfectly align with our needs. Highly recommended!!

Harinder Takhar

CEO | Paytm Labs

Smallest has been instrumental in realising our Voice AI strategy, thanks to the incredibly helpful and dedicated team.!!!

Satish Mani

MakeMyTrip Travel Services Pvt Ltd

New feature

Instant AI-Powered Speech Generation

Smallest.ai’s text-to-speech 100% free converter uses lightning-fast AI voice synthesis to generate ultra-realistic speech in milliseconds. Unlike traditional TTS, which often sounds robotic and slow, our cutting-edge technology delivers natural, expressive, and perfectly timed speech. Designed for real-time applications, it enhances chatbots, virtual assistants, IVR systems, and multilingual voice experiences with human-like fluency and responsiveness. Whether for customer interactions or content creation, Smallest.ai ensures seamless, high-quality AI voices that captivate and engage—instantly.

Lightning-Fast AI Speech in Just 100ms

Unlike traditional TTS systems that take seconds to process, Smallest.ai’s real-time AI voice engine generates hyper-realistic speech in just 100ms, making it one of the fastest AI voice technologies available today.

Instantly Generate Lifelike AI Voices

Enhance real-time interactions – Power chatbots, virtual assistants, and IVR with expressive, delay-free AI speech. Accelerate content creation – Produce high-quality voiceovers in seconds, eliminating long processing times. Effortless multilingual support – Access AI-generated voices in 30+ languages with precise accents and natural fluency.

Answer to all
your questions

Have more questions? Contact our sales team to get the answer you're looking for.

Transform Text into Lifelike Speech with Just One Click!