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illustration of an iphone with headphones watching a video with captions, an iPad, and a captions guide booklet all on a table
Captions

Closed Caption File Guide for Videos: YouTube, Vimeo, Netflix, and More

Closed caption file formats can impact whether your videos are viewable, even when viewers can't turn up the volume. By using the right file format for every site — including Netflix, YouTube, Vimeo, and other popular sites — you can reach and appeal to a wider audience of viewers.

Rev Press
|
March 20, 2021
Illustration of a chat bubble on a purple background
Speech to Text Technology

Build Speech-To-Text API Into Your Applications: Easy How to Guide

A speech-to-text API lets you integrate an ASR engine into your application with direct, automated access to transcription services.

Austin Canary
|
March 17, 2021
A woman looks at her phone with a bunch of hearts, likes, and smiley faces around her
Captions

Best Open Caption Font Sizes For Videos on Social Media

Here are the best open caption font sizes for different viewing devices like phones, computers, TVs, and movie screens.

Austin Canary
|
March 15, 2021
A woman edits a movie trailer on a computer with a purple, red, and orange border.
Media & Entertainment

How to Make an Awesome Movie Trailer for Documentary Films

Learn how to make a great movie trailer for your documentary film, and how Rev's services can help you reach a wider audience.

Austin Canary
|
March 7, 2021

How To Get Speech Recognition in C++ with a Speech-to-Text API

Learn how to add speech recognition to your applications & software with the Rev AI speech-to-text API. Transcribe & caption content in your apps.

January 28, 2022

What Role Does an Acoustic Model Play in Speech Recognition?

Acoustic models are one of the most important components in a speech recognition model, or transcription AI. Learn more about how they work.

January 28, 2022

Your Much Needed Guide to Speech Recognition in Javascript with a Speech-To-Text API

Learn how to use JavaScript to build speech-to-text & speech recognition into applications and software builds.

January 28, 2022

Your Best Option for Speech Recognition in React with a Speech-To-Text API

Learn how to use ReactJS to build speech recognition into your front end web applications using a speech-to-text API.

January 28, 2022
Restrictions On Gender-Affirming Care For Minors

Restrictions On Gender-Affirming Care For Minors

Health Secretary RFK Jr. and Dr. Oz unveil new restrictions on gender identity care for minors. Read the transcript here.

December 18, 2025
Hearing on Artificial Intelligence

Hearing on Artificial Intelligence

House Homeland Security Committee hearing on artificial intelligence. Read the transcript here.

December 18, 2025
FCC Oversight Hearing

FCC Oversight Hearing

Senate FCC oversight hearing with FCC chair Brendan Carr. Read the transcript here.

December 18, 2025
Presidential Address on 12/17/25

Presidential Address on 12/17/25

Donald Trump gives a Primetime address on 12/17/25. Read the transcript here.

December 18, 2025
White House Hanukkah Celebration

White House Hanukkah Celebration

Donald Trump hosts a Hanukkah celebration at White House. Read the transcript here.

December 17, 2025
Brown Shooting Update 12/16/25

Brown Shooting Update 12/16/25

Officials hold a press briefing on the shooting at Brown University on 12/16/25. Read the transcript here.

December 17, 2025

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