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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 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

Guide to Speech Recognition in Python with Speech-To-Text API

Learn how to add speech recognition to applications, software, and more using Python and our Speech to text API

November 5, 2025
DCA Air Collision Families Press Conference

DCA Air Collision Families Press Conference

The families of Flight 5342 passengers killed in the Jan. 29 mid-air collision make an announcement in D.C. Read the transcript here.

September 25, 2025
Dallas ICE Shooting Press Conference

Dallas ICE Shooting Press Conference

Texas officials hold a press conference on the Dallas ICE facility shooting. Read the transcript here.

September 25, 2025
French President Emmanuel Macron Speaks to U.N.

French President Emmanuel Macron Speaks to U.N.

French President Emmanuel Macron speaks before the 80th gathering of the United Nations General Assembly. Read the transcript here.

September 24, 2025
Cyril Ramaphosa Speaks at U.N.

Cyril Ramaphosa Speaks at U.N.

South African President Cyril Matamela Ramaphosa speaks before the 80th gathering of the United Nations General Assembly. Read the transcript here.

September 24, 2025
Luiz Inácio Lula da Silva Speaks at U.N.

Luiz Inácio Lula da Silva Speaks at U.N.

Brazilian President Luiz Inácio Lula da Silva speaks before the 80th gathering of the United Nations General Assembly. Read the transcript here.

September 24, 2025
António Guterres Speaks at U.N.

António Guterres Speaks at U.N.

U.N. Secretary-General António Guterres speaks before the 80th gathering of the United Nations General Assembly. Read the transcript here.

September 24, 2025

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