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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 Test Speech Recognition Engine (ASR) Accuracy and Word Error Rates

Find out how to use Rev's free developer tools to test speech recognition accuracy and word error rates for any ASR or API.

October 11, 2024

The Best Zoom Transcription Services For a More Productive Workday

Here are 8 of the best Zoom transcription services for a more productive workday as chosen by our transcription experts.

October 2, 2024

Zoom Online Teaching – How to Use Zoom to Teach Classes

With online teaching becoming the norm, you may need to know how to lead an online class. Read on for some zoom teaching tips from Rev.

September 27, 2024

Newsroom Productivity eBook

Learn how newsrooms, journalists, and storytellers use VoiceHub to write great stories and hit every deadline with our ebook.

September 17, 2024
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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