Expand your audience with captioned video.

Work with ACS and discover captioning & translation solutions that enable your media to transcend borders, cross cultures, and traverse the globe.

Interesting Facts:

1 %
of social media videos are viewed without sound.​
1 %
of the US population is deaf or hard of hearing.
1 %
of caption users are not deaf or hard of hearing

Clients from all industries trust ACS to deliver quality captioning and reliable service.

Corporate Meetings





Social Media Videos

Compatible with all major streaming platforms & video players.

Post-production captioning is extremely precise and offers flexible options such as pop-up captioning, open/closed captions, environmental sounds, and speaker identification.

How it Works:

A transcript with a minimum of 98% accuracy is aligned (time coded) and exported into a caption file (SRT, VTT, TTML, SAMI). The optional service of creating an open caption video permanently burns the captions into each frame of the video file ensuring maximum accessibility regardless of media player.

1. Human Transcription

A quality closed captioning file starts with a highly accurate transcript created by a professional, US-based transcriber.

2. Human Alignment

Combining technology with the human touch, our specially trained aligners know how to create the perfect captions.

3. Human Quality Review

A quality review of the transcript and captions with a fresh set of eyes makes for an excellent result.


Turnaround time is one of the most important elements for any client. ACS has streamlined processes allowing for quick turnaround, while maintaining our high standard for quality.


24 hours or less


Up to 3 Days

Why us?

The Human Element.

Every step of our captioning process is handled by professional captioners with experience in difficult captioning scenarios and a wide range of industry-specific terminology.


Why is this Important?

We could explain but we think this hilarious video from the popular Rhett & Link YouTube channel illustrates the point perfectly. 

Get Started!

Let us show you exactly what it's like to work with our team.

Additional Services


Translation is the process of taking a source (text, digital media, existing captions) from one language and making it understandable in one or more different languages. Our native language interpreters and translators will convert English text into any of the core languages or from one of the core languages into English. Please contact ACS if your required foreign language is not listed, and we’ll find a solution to meet your needs.

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Foreign languages available for translation.

Other languages available upon request.
Pricing varies per language.

  • Spanish
  • French (France, Belgium, Canada)
  • Russian
  • Polish
  • Japanese
  • Italian
  • Chinese
  • Portuguese
  • German
  • Greek


One of our skilled writers carefully listens to your media to create a verbatim transcript with a minimum of 98% accuracy. Transcripts are delivered in a text document (.rtf) for easy use in almost any text viewer or word processor.


  • Pricing per minute of audio depending on content, project size, and desired turnaround time
  • 5-minute minimum
  • Additional discounts are available for larger projects or ongoing work