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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

How to Add Captions and Subtitles in Flowplayer

Learn how to get captions for your Flowplayer videos and import them into the platform. The easiest way to get your subtitles is with Rev.

November 23, 2023

How to Convert Audio Files to Text Documents

Audio to text converters offer a new way of keeping track of important information. In the past, one person would be designated...

November 22, 2023

How to Add Captions & Subtitles to Facebook Video Ads

Add accurate caption files to all of your Facebook video ads. This will help reach more people, since over 80% of Facebook videos are watched without sound.

November 22, 2023

Add Text to Video Online

Did you know that over 100 million hours of Facebook videos are watched every day? Considering that as many as 85% of those views occur with the sound

November 22, 2023
Pentagon Press Briefing for 3/19/26

Pentagon Press Briefing for 3/19/26

Pete Hegseth delivers the Pentagon Press briefing for 3/19/26. Read the transcript here.

March 19, 2026
Powell Press Conference on 3/18/26

Powell Press Conference on 3/18/26

Fed Chair Jerome Powell holds a news briefing after the latest interest rate decision. Read the transcript here.

March 19, 2026
Vance Speaks in MIchigan

Vance Speaks in MIchigan

J.D. Vance speaks about Donald Trump's economic agenda in Michigan. Read the transcript here.

March 19, 2026
Senate Intelligence Hearing on 3/18/26

Senate Intelligence Hearing on 3/18/26

Gabbard, Ratcliffe, and Patel testify on worldwide threats in Senate Intelligence hearing. Read the transcript here.

March 19, 2026
Mullin Senate Confirmation Hearing

Mullin Senate Confirmation Hearing

Senator Markwayne Mullin testifies in a Senate confirmation hearing for DHS secretary. Read the transcript here.

March 19, 2026
House Hearing on Financial Future of USPS

House Hearing on Financial Future of USPS

Postmaster General Steiner testifies at a House hearing on the financial future of USPS. Read the transcript here.

March 18, 2026

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