logo icon

Speech to Text API

Turn Conversations into Actionable Text in Seconds

Our voice AI agents convert voice into text in real time with high accuracy, even with 10+ regional languages, accents, and background noise. Built for fast-moving teams that need reliable, deployable voice-to-text API at scale.

Voice Conversion

Why Your Business Needs Speech-to-Text

Voice is everywhere, in meetings, customer calls, podcasts, and videos. But audio is hard to search, manage, and use at scale.

Our Speech to Text API converts every conversation into clear, searchable text so your business can:

  • Make faster decisions.

  • Improve customer service.

  • Understand what customers really need.

img
Step-by-Step Process

How the Speech-to-Text API Works

01
Audio Input

Upload live calls, meeting recordings, or video files.

02
Intelligent Processing

Our agentic AI platform filters background noise, detects 10+ regional languages (Marathi, Hindi, or code-mixed speech), and adapts to regional accents.

03
Speech Recognition

The engine understands Indian languages, context, handles regional variations, and accurately transcribes even in noisy environments.

04
Real-Time Transcription

Converts live audio into instant text with low latency for calls, meetings, and streaming audio.

05
Smart Analysis

Voice AI extracts intent, sentiment, and key phrases, identifies speakers, and highlights critical moments, automatically turning raw audio into intelligence.

06
Instant Delivery

Deploy the transcript output directly into your workflow via a simple API, searchable, analyzable, and ready to act on.

Main Features

Features and Benefits of STT API

The Speech-to-Text API converts speech to text quickly. It can work live or from recordings. It shows who is speaking, provides clear, easy-to-read text, and helps clarify customer needs. This speeds up work, improves communication, and helps teams respond more effectively by leveraging information from every call or conversation.

img

Real-time & Batch Transcription

Convert live calls into text instantly or process recordings anytime. This gives your team flexibility to work faster.

img

Speaker Identification

Easily see who said what in every conversation. This helps in better understanding and team accountability.

img

Clean & Readable Transcripts

Get well-formatted text without manual editing. Your team can quickly read and share information.

img

Customer Intent Understanding

Know what your customers really want. This helps your team respond faster and improve service quality.

Use Cases

Built for Businesses That Rely on Conversations

Accounting & Tax Firms

Track client deadlines, log billable hours, and generate compliance reports instantly.

80%
Reduction in QA review time
100%
Call coverage (vs 5% manual)
img

E-Commerce

Coordinate sales, operations, and support teams on one platform.

Zero
Missed compliance events
60%
Faster audit preparation
img

Consulting

Manage projects, onboard clients, and track profitability.

10
State language support
On-Prem
Data sovereignty ready
img

Manufacturing

Schedule production jobs, assign maintenance, and track costs against budgets floor-wide.

More content reuse
WCAG
Accessibility compliant
img

Architecture & Construction

Manage site projects with real-time progress tracking and resource oversight.

40%
Faster resolution rates
Real-time
Agent assist triggers
img

Finance Teams

Control budgets and approve expenses without switching tools.

40%
Faster resolution rates
Real-time
Agent assist triggers
img

Measurable Business Impact.

00

+

Languages Supported

00

%

Speech Accuracy

00

%

Customer Satisfaction

Why choose Us

Why Choose Our Speech-to-Text API

img
On-Premise Deployment for Full Control

Deploy on your own servers to keep your data secure and fully under your control.

img
Easy Integration Your Existing Systems

Connect seamlessly with your current tools and workflows - no major changes required.

img
Enterprise-Ready & Scalable

Handles large volumes of conversations without compromising speed or accuracy.

img
Built for regional Languages & Accents:

Accurately understands Marathi, Hindi, and 10+ regional languages, including mixed speech.

img
Works in Real-World Conditions

Delivers reliable results even with background noise, cross-talk, and varying audio quality.

img
Strong Data Security & Encryption

Your data is protected with advanced encryption to ensure complete privacy and compliance.

Sub-Regional Language Access

Proudly Multilingual Supporting 10+ Indian Languages

Hindi

Aa

English

Marathi

सं

Sanskrit

Ahirani

Gujarati

Punjabi

Tamil

Telugu

Kannada

Get In Touch

Ready to Deploy Speech-to-Text API today?

First Name

Last Name

Email Address

Phone Number

Inquiry about

FAQ's

Your Questions Answered Explore FAQ's

What languages does your speech-to-text support? We specialize in Hindi,

English, Marathi, Sanskrit, Ahirani, Gujrati, Punjabi, Tamil Telugu and Kannada with a deep understanding of 10+ regional accents and dialects.

What's required for setup and integration?

Just API integration- no infrastructure, no servers, no complicated setup. Our cloud-native solution works with your existing systems through simple API calls.

Does it work with noisy audio from call centers?

Yes. Our system is specifically designed to handle real-world conditions including background noise, cross-talk, and varying audio quality common in call centers.

Can we process both live calls and recorded files?

Absolutely. Use real-time transcription for live monitoring or batch processing for historical recordings or both simultaneously.

Chat Support
WOW AI Assistant Riya
WOW AI Assistant

Riya

How can I help you today?

Welcome to NSO
Hello, I'm Riya - your 24/7 support assistant. How can I assist you today?
Before we continue, please be aware that by interacting with this chat, your details may be used to contact you in the future.

Privacy and Cookies Policy

Do you agree to proceed?

Do you want to start a new chat?

Go Back Top