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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
NIH Oversight Hearing

NIH Oversight Hearing

Dr. Jay Bhattacharya testifies at House NIH oversight hearing. Read the transcript here.

March 18, 2026
Taoiseach Martin Vistits the White House

Taoiseach Martin Vistits the White House

Donald Trump hosts Taoiseach Martin for St. Patrick’s Day visit to White House. Read the transcript here.

March 18, 2026
Executive Orders 3/16/26

Executive Orders 3/16/26

Donald Trump and J.D. Vance hold a signing ceremony at the Oval Office on 3/16/26. Read the transcript here.

March 17, 2026
Kennedy Center Luncheon

Kennedy Center Luncheon

Donald Trump speaks ahead of the Kennedy Center luncheon. Read the transcript here.

March 17, 2026
Best Original Screenplay

Best Original Screenplay

Ryan Coogler accepts the Oscar for Best Original Screenplay for Sinners. Read the transcript here.

March 17, 2026
Best Actress in a Supporting Role

Best Actress in a Supporting Role

Amy Madigan wins Best Actress in a Supporting Role. Read the transcript here.

March 16, 2026

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