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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

What Is Data Transcription Really? Understand Qualitative Data Transcription to Get Ahead

Transcription creates a text-based version of any original audio or video recording. Qualitative data transcription provides a good first step in arranging your data systematically and analyzing it.

July 12, 2024

How to Remove Background Noise From Audio in 10 Steps

Unintended background noise can distract from video and audio recordings. Here’s how to clean up your recordings for good.

July 3, 2024

Court Reporting Trends

Our latest report breaks down the top trends in digital court reporting, including the rise of AI-powered speech-to-text and remote court proceedings.

July 2, 2024

How to Transcribe Lifesize Video Conference Meeting Recordings

Learn how to transcribe meetings in the video conferencing platform Lifesize. Transcribing video meetings to text can help with meeting notes & accessibility.

June 4, 2024
Purple Heart Day Event

Purple Heart Day Event

Donald Trump hosts a National Purple Heart Day event at the White House. Read the transcript here.

August 10, 2025
California Democrat News Briefing 8/08/25

California Democrat News Briefing 8/08/25

Gavin Newsom and California Democratic leaders hold a press briefing to detail their response to Republican redistricting. Read the transcript here.

August 10, 2025
Allred Holds Press Conference with Epstein Accuser

Allred Holds Press Conference with Epstein Accuser

Epstein accuser urges U.S. government to release investigation files. Read the transcript here.

August 7, 2025
Nancy Mace Town Hall

Nancy Mace Town Hall

Nancy Mace holds the "Mother of All Town Halls" after announcing she is running for South Carolina Governor. Read the transcript here.

August 7, 2025
New York Discovery Reforms Announced

New York Discovery Reforms Announced

Governor Kathy Hochul holds a press briefing to announce reforms to the discovery process aimed at increasing public safety. Read the transcript here.

August 7, 2025
Apple Announces Investment

Apple Announces Investment

Donald Trump and Apple announce an additional $100 billion investment for a total of $600 billion by the tech giant in the U.S. Read the transcript here.

August 7, 2025

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