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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

The Differences Between the Rev and Rev.ai APIs & Why You Should Care

Rev's APIs can meet all of your speech-to-text needs. Learn the differences between the Rev.com and Rev.ai APIs right here.

January 28, 2022

How to Transcribe Audio Notes in Evernote Accurately With No Errors

Professionals and students love Evernote’s note-taking software, which helps memorialize information, document ideas, and get organized. One of Evernote’s

January 27, 2022

PowerPoint Closed Captioning: How to Add Subtitles to Videos in PowerPoint

Adding closed captions & subtitles to PowerPoint videos is necessary in several organizations to meet accessibility requirements. Learn how here.

September 14, 2021

Rev Pro Accounts: How Much Have I Spent So Far and How Much Do I Have Left?

Learn how to see how much money you've spent so far on your Rev Pro account, as well as how much money you have left.

September 1, 2021
Netanyahu Speaks to U.N. General Assembly

Netanyahu Speaks to U.N. General Assembly

Israel's Benjamin Netanyahu addresses the U.N. General Assembly. Read the transcript here.

September 28, 2025
Sergey Lavrov Press Conference

Sergey Lavrov Press Conference

Russian Foreign Minister Sergey Lavrov holds a news conference after addressing the U.N. General Assembly. Read the transcript here.

September 28, 2025
Sergey Lavrov Speaks to U.N. General Assembly

Sergey Lavrov Speaks to U.N. General Assembly

Russian Foreign Minister Sergey Lavrov tells the U.N. any aggression against Russia will meet a 'decisive response.' Read the transcript here.

September 28, 2025
Volodymyr Zelenskyy Speaks to U.N.

Volodymyr Zelenskyy Speaks to U.N.

Ukrainian President Volodymyr Zelenskyy addresses the U.N. General Assembly. Read the transcript here.

September 25, 2025
Masoud Pezeshkian Speaks to U.N.

Masoud Pezeshkian Speaks to U.N.

Iran's Masoud Pezeshkian addresses the U.N. General Assembly. Read the transcript here.

September 25, 2025
DCA Air Collision Families Press Conference

DCA Air Collision Families Press Conference

The families of Flight 5342 passengers killed in the Jan. 29 mid-air collision make an announcement in D.C. Read the transcript here.

September 25, 2025

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