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A magnifying glass magnifying the word "topic" on a yellow background
Speech to Text Technology

Extract Topics from Transcribed Speech with Node.js

Rev AI's Topic Extraction API identifies the main topics in a speech transcript. Learn how to get started with our guide.

Vikram Vaswani
|
June 15, 2022
A man looks a tablet while standing in a data center
Artificial Intelligence

Rev AI Expands Its Presence in the European Union

Rev AI has launched our very first European data processing center in Frankfurt, Germany, so customers can store and process data in the US or EU.

Ajita Mishra
|
June 6, 2022
Six images in a grid pattern of microphones
Rev Spotlight

Get Started with Rev AI using PHP

To help developers integrate our APIs into their applications, we offer SDKs for Node, Java and Python. Learn more about how to use Rev AI with PHP.

Vikram Vaswani
|
May 30, 2022
An illustration of a blue speech bubble with the word "hello" in several different languages
Rev Spotlight

Transcribe Audio with Automatic Language Identification using Node.js and Rev AI Webhooks

Learn how our AI webhooks and Node.js can help you transcribe audio with automatic language identification.

Vikram Vaswani
|
May 16, 2022

What Is Transcription, Exactly? Why Do You Need It?

Learn what transcription is, why you need it, and how it helps expand the accessibility and reach of audio and video with Rev’s in-depth guide.

July 12, 2024

What Is Data Transcription Really? Understand Qualitative Data Transcription to Get Ahead

Transcription creates a text-based version of any original audio or video recording. Qualitative data transcription provides a good first step in arranging your data systematically and analyzing it.

July 12, 2024

How to Remove Background Noise From Audio in 10 Steps

Unintended background noise can distract from video and audio recordings. Here’s how to clean up your recordings for good.

July 3, 2024

Court Reporting Trends

Our latest report breaks down the top trends in digital court reporting, including the rise of AI-powered speech-to-text and remote court proceedings.

July 2, 2024
Catholic Charter School Hearing

Catholic Charter School Hearing

The Supreme Court hears a case on whether public money can go to Catholic charter schools. Read the transcript here.

May 1, 2025
Karoline Leavitt White House Press Briefing on 5/01/25

Karoline Leavitt White House Press Briefing on 5/01/25

Karoline Leavitt holds the White House Press Briefing for 5/01/25. Read the transcript here.

May 1, 2025
Kamala Harris at Emerge Gala

Kamala Harris at Emerge Gala

Kamala Harris gives her first significant public speech since the election at the Emerge Gala in San Francisco. Read the transcript here.

May 1, 2025
SHIPS for America Act

SHIPS for America Act

A bipartisan group of lawmakers announce the SHIPS for America act. Read the transcript here.

May 1, 2025
Trump and Whitmer Speak at Military Base

Trump and Whitmer Speak at Military Base

Donald Trump delivers remarks at Michigan Air National Guard base with Democratic Governor Gretchen Whitmer. Read the transcript here.

April 30, 2025
Senate GOP on First 100 Days

Senate GOP on First 100 Days

Senate GOP leaders hold news briefing on Trump's 100th day in office. Read the transcript here.

April 30, 2025

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