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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
RFK Jr. Food Dye Annoucement

RFK Jr. Food Dye Annoucement

RFK Jr. announces that U.S. ice cream makers will stop using artificial dyes by 2028. Read the transcript here.

July 15, 2025
Trump Hosts Faith Office Luncheon

Trump Hosts Faith Office Luncheon

Donald Trump hosts a Faith Office Luncheon at the White House. Read the transcript here.

July 15, 2025
Trump Meets with NATO Secretary-General

Trump Meets with NATO Secretary-General

Donald Trump meets with NATO Secretary-General Mark Rutte in the Oval Office. Read the transcript here.

July 15, 2025
Carlson at Turning Point USA

Carlson at Turning Point USA

Tucker Carlson's Full Speech at Turning Point USA SAS 2025. Read the transcript here.

July 14, 2025
SpaceX Crew Interview

SpaceX Crew Interview

SpaceX Crew-11 discusses the upcoming mission to the International Space Station. Read the transcript here.

July 14, 2025
Homan Speaks at Turning Point

Homan Speaks at Turning Point

Donald Trump's 'border czar' Tom Homan speaks at Turning Point USA summit. Read the transcript here.

July 14, 2025

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