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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

Automatic Speech Recognition: How Rev’s AI and Human Transcriptionists Work Together

One of the most rapidly advancing areas of technology today is automatic speech recognition (ASR). Essentially, ASR systems use various algorithmic

May 19, 2024

How to Upload a Transcript to YouTube With Optimized Accuracy

Providing YouTube transcripts, or closed captions help viewers who are deaf or hard-of-hearing gain access to your content.

May 2, 2024

What Are Machine Generated Closed Captions?

Learn more about how machine-generated closed captions work and when they are most useful.

April 29, 2024

Closed Captions in Movie Theaters: Movie Theater Requirements

If you’re wondering what the movie theater closed caption requirements are and whether your local theater is compliant, read our quick guide. We’ll tell you everything you need to know.

April 22, 2024
Pirro sworn in as Interim U.S. Attorney for D.C.

Pirro sworn in as Interim U.S. Attorney for D.C.

Donald Trump participates in a swearing-in ceremony for Jeanine Pirro as interim United States attorney for the District of Columbia. Read the transcript here.

May 29, 2025
Democrat Briefing On Medicaid Cuts

Democrat Briefing On Medicaid Cuts

Maura Healey, Sen. Ed Markey, and Elizabeth Warren hold a press briefing on cuts to Medicaid. Read the transcript here.

May 28, 2025
State Department Press Briefing for 5/27/25

State Department Press Briefing for 5/27/25

Tammy Bruce leads the State Department briefing for 5/27/25. Read the transcript here.

May 28, 2025
King Charles Addresses Canadian Parliament

King Charles Addresses Canadian Parliament

King Charles highlighted Canada’s self-determination while delivering a rare speech to open the country's Parliament. Read the transcript here.

May 28, 2025
Memorial Day Address

Memorial Day Address

Donald Trump delivers a Memorial Day address at Arlington National Cemetery. Read the transcript here.

May 27, 2025
West Point Commencement

West Point Commencement

Donald Trump delivers the commencement address at the U.S. Military Academy West Point. Read the transcript here.

May 27, 2025

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