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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 a Transcription Error & Who Does It Better – Humans or AI?

Learn about what transcription errors are, why they occur for both human and automatic transcription services, and how to limit errors.

November 20, 2023

Skype Transcription: How to Transcribe Skype and Skype for Business Calls

Learn how to transcribe calls & recordings to text in the free version of Skype and in Skype for Business, which is part of the Microsoft Office suite.

November 18, 2023

How to Add Captions & Subtitles to Slack Video Meeting Recordings

Learn how to add captions and subtitles to Slack video recordings & video meetings. Captions help accessibility and subtitles expand your global reach.

November 18, 2023

How to Transcribe BigBlueButton Recordings

Learn how to transcribe BigBlueButton recordings, meetings, and virtual learning sessions with Rev to share with students.

November 18, 2023
Duffy Addresses Shutdown Impact on Travel

Duffy Addresses Shutdown Impact on Travel

Transportation Secretary Sean Duffy holds a press conference on the impact of the shutdown on the nation’s transportation systems. Read the transcript here.

October 29, 2025
Political Violence Hearing

Political Violence Hearing

The Senate Judiciary Committee holds a hearing focused on politically motivated violence. Read the transcript here.

October 29, 2025
Air Force One Press Gaggle 10/28/25

Air Force One Press Gaggle 10/28/25

Donald Trump takes reporter questions on an Air Force One Flight to South Korea. Read the transcript here.

October 29, 2025
House Democrat News Briefing 10/28/25

House Democrat News Briefing 10/28/25

House Minority Leader Hakeem Jeffries holds a press briefing on day 28 of the government shutdown. Read the transcript here.

October 29, 2025
APEC CEO Summit

APEC CEO Summit

Donald Trump delivers remarks at the APEC CEO summit in South Korea. Read the transcript here.

October 29, 2025
Trump Addresses Navy in japan

Trump Addresses Navy in japan

Donald Trump speaks to the troops aboard the USS George Washington off the coast of Japan. Read the transcript here.

October 28, 2025

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