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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

Open vs. Closed Captions: What's the Difference? Why Does It Matter?

Understand open captions vs. closed captions, how each supports accessibility, and which option works best for your video content.

March 4, 2026

How to Record Audio on an iPhone in Three Different Ways

Master iPhone audio recording with our complete guide. Learn to use Voice Memos, Rev's recorder app, and online tools—plus how to get your audio transcribed.

December 18, 2025

Transcript to Trial: Leveraging Deposition Technology

Discover how firms are saving 12 hours per week and per attorney by switching to deposition technology with this whitepaper from Rev. Click to download.

November 20, 2025

Building a Speech Recognition System vs. Buying or Using an API

Pros and cons of building your own speech recognition engine or system vs using a pre built service or API that converts speech to text

November 5, 2025
Andrew Cuomo 5/20 COVID Press Conference Transcript

Andrew Cuomo 5/20 COVID Press Conference Transcript

Governor Andrew Cuomo held his daily New York coronavirus press conference on Wednesday, May 20. Cuomo said the majority of coronavirus spread is in low-income communities. Read the full speech transcript here.

May 20, 2020
Joe Biden Leaked Call Transcript with Petro Poroshenko

Joe Biden Leaked Call Transcript with Petro Poroshenko

A phone call recording with former Vice President Joe Biden and former President of Ukraine Petro Poroshenko was leaked this week. The call is from 2016 when Biden was VP.

May 20, 2020
Walmart (WMT) Earnings Call Transcript Q1 2020

Walmart (WMT) Earnings Call Transcript Q1 2020

Walmart reported excellent earnings amid the coronavirus pandemic in Q1 2020 on May 19, 2020. They reported a surge in revenue and eCommerce sales. Read the full transcript of the call with CEO John Furner, Doug McMillon, and more.

May 19, 2020
Donald Trump Speech Transcript Supporting Farmers & Ranchers May 19

Donald Trump Speech Transcript Supporting Farmers & Ranchers May 19

Donald Trump gave a speech on May 19 at the White House supporting America’s farmers and ranchers. He announced a $19 billion relief package for farms hurt by coronavirus. Read the full transcript of his statement here.

May 19, 2020
Jerome Powell & Steve Mnuchin Testify on COVID-19 Stimulus

Jerome Powell & Steve Mnuchin Testify on COVID-19 Stimulus

Federal Reserve Chair Jerome Powell & Treasury Secretary Steve Mnuchin testified before the US Senate on May 19. They defended the US stimulus packages amid the coronavirus pandemic. Read the transcript of the virtual testimony here.

May 19, 2020
Microsoft CEO Satya Nadella Build 2020 Opening Speech Transcript

Microsoft CEO Satya Nadella Build 2020 Opening Speech Transcript

Microsoft held its annual Build 2020 event virtually today. They made several big announcements, including the HoloLens 2 adding 5G support, new updates to Microsoft Teams & Windows 10, and a new List app coming to Microsoft 365 soon. Read CEO Satya Nadella’s opening remarks here.

May 19, 2020

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