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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

Microsoft Azure Speech Recognition vs. Rev AI Speech to Text API

Comparison of Microsoft Azure Cognitive Services speech to text and the Rev AI speech-to-text API. We look at accuracy, price, ease of use, and more.

May 22, 2024

How to Search YouTube Transcripts : Simple 2 Step Guide

Learn how to easily search a YouTube video for a specific word or phrase within the transcript, comments, or captions.

May 22, 2024

Learn How to Transcribe Slack Video Meeting Recordings in 4 Easy Steps

Learn how to transcribe Slack video meeting recordings. Several companies use Slack for day-to-day work communication & video meetings.

May 22, 2024

Closed Captioning REST API: How to Use a Speech Recognition API for Captions

Learn how to use a speech-to-text API for captioning online videos. We wrote this guide using Postman and the Rev AI workspace.

May 22, 2024
Caribbean Drug Boat Airstrike Briefing

Caribbean Drug Boat Airstrike Briefing

Senator Mark Warner holds a press briefing on the Trump Administration's airstrikes on alleged drug boats in the Caribbean. Read the transcript here.

November 3, 2025
Trump and XI Jinping in South Korea

Trump and XI Jinping in South Korea

Donald Trump meets with Chinese President Xi Jinping in South Korea to discuss trade. Read the transcript here.

November 3, 2025
World Series Game 7 Press Conference

World Series Game 7 Press Conference

LA Dodgers and Toronto Blue Jays press conference after World Series game 7. Read the transcript here.

November 3, 2025
The Donald Trump 2025 60 Minutes Interview

The Donald Trump 2025 60 Minutes Interview

Donald Trump sits down with Norah O’Donnell for a wide-ranging interview for 60 Minutes. Read the transcript here.

November 3, 2025
Arctic Frost Press Conference

Arctic Frost Press Conference

Republican senators speak to the press on an FBI investigation into Operation Arctic Frost. Read the transcript here.

October 30, 2025
Air Force One Press Gaggle 10/30/25

Air Force One Press Gaggle 10/30/25

Donald Trump updates reporters on his meeting with President Xi Jinping of China. Read the transcript here.

October 30, 2025

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