Closed Captioning Services
Optimise your video content and maximise its reach with closed captions
Professional closed captions for inclusive video content
Closed captions turn spoken content into visible text, helping deaf and hard-of-hearing audiences fully engage with the content, while also supporting viewers who watch without sound, in busy environments, or with different access needs.
From corporate videos and online content to broadcasts and live streams, VoiceBox delivers accurate, professional closed captions designed for readability and real-world use.
Our team manages the entire closed captioning process, from transcription and time-coding to formatting and delivery. We ensure your captions meet accessibility standards and platform requirements, so they’re ready to perform wherever your content is shared.
Whether you need captions for a single video or a large content library, we offer flexible, reliable solutions that put accessibility first, without compromising on quality!
Ready to get started? Contact us today and find out why we score 4.7* on Trustpilot.
"It's lovely to work with someone who truly values and understands the importance of accessibility. Thanks Ffion!"
"We are really lucky that VoiceBox could help us fulfil our mission of inclusivity and accessibility; and help us raise the calibre of our event."
"Thank you so much for the speed of delivery. It’s game-changing for us."
- Accessibility-first closed captioning, tailored to your content and audience
- Honest advice on AI and human-led captioning solutions
- End-to-end, fully managed closed captioning projects
- Trusted by global brands, non-profits, broadcasters and event organisers
- Global-ready services, delivered at scale
- Flexible solutions for WCAG, events, streaming and video platforms!
Contact us today for a free quote or accessibility consultation.
Accessibility and compliance built in
Closed captions play an important role in meeting accessibility expectations across digital platforms, broadcast and live content.
Our captions are created with accessibility standards in mind, focusing on readability, timing and consistency. This helps your content support WCAG requirements and platform guidelines, while delivering a better viewing experience for all audiences.
Fully managed, end-to-end
We take care of the entire closed captioning process, so you don’t have to.
From transcription and time-coding to formatting and final delivery, everything is handled by our experienced in-house team. We supply captions in the formats your platform needs, ensuring smooth integration across websites, streaming services, social media and internal platforms.
Human-led and AI-supported options
Every project is different, which is why we offer both human-led closed captioning and AI-supported subtitling solutions.
Human captions are ideal when accuracy, nuance and editorial judgement matter most, such as brand content, education and broadcast media.
We’ll help you choose the right approach for your content, timelines and audience.
Multilingual closed captions
Need to reach audiences in multiple languages? We provide multilingual closed captioning across 220+ language pairs, helping make content accessible and understandable worldwide.
Our localisation process ensures captions feel natural, culturally appropriate and easy to follow in every language.
Closed captions for every type of content
We deliver closed captions for a wide range of formats, including:
- Online and social media video
- Corporate and internal communications
- Training and eLearning content
- Streaming and on-demand platforms
- Live and recorded events
No matter where your content lives, we tailor captions to suit how it’s viewed.
Part of a wider accessibility solution
Closed captions work best as part of a joined-up accessibility approach.
We can combine closed captioning with subtitles, SDH, audio description, live captions and other accessibility services, helping you create inclusive content that works for everyone!
- Accessibility-first closed captioning, tailored to your content and audience
- Honest advice on AI and human-led captioning solutions
- End-to-end, fully managed closed captioning projects
- Trusted by global brands, non-profits, broadcasters and event organisers
- Global-ready services, delivered at scale
- Flexible solutions for WCAG, events, streaming and video platforms!
Contact us today for a free quote or accessibility consultation.
What are closed captions?
Closed captions display spoken dialogue as text, along with relevant audio information, allowing viewers to read what’s being said on screen. They’re especially important for deaf and hard of hearing audiences, but also benefit anyone watching without sound or in busy environments.
How are closed captions different from standard subtitles?
Subtitles usually focus on dialogue or translation for different languages. Closed captions are designed for accessibility and may also include additional context, such as speaker identification or important sounds, depending on the format and platform.
When do I need closed captions?
Closed captions are widely expected for online video, streaming platforms, social media, corporate content and live streams. They’re often required to meet accessibility standards and platform guidelines.
Are closed captions required for accessibility compliance?
In many cases, yes!
Closed captions support accessibility standards such as WCAG and are commonly required for public-facing digital content. We’ll help you understand what’s expected for your platform and audience.
Explore our WCAG services.
Can closed captions be multilingual?
We offer multilingual closed captioning across 220+ language pairs, helping make your content accessible and understandable to global audiences.
What types of content can you caption?
We deliver closed captions for a wide range of content, including online videos, social media, corporate communications, training materials, streaming platforms and live or recorded events.
Do you manage the full captioning process?
We handle transcription, time-coding, formatting and delivery, providing captions in the formats required by your platform.
How do we get started?
Start with a conversation.
We offer a free consultation to understand your content and recommend the right closed captioning solution.
VoiceBox: Your go-to closed captioning partner
- Versatile: Since 2014, we’ve delivered closed captions across a wide range of sectors, from education, eLearning and public services to broadcast, streaming, events and advertising. Whether you need captions for a single video or large content libraries, our team adapts to your content, platform and audience.
- Collaborative: We treat every captioning project as a partnership. Our accessibility experts work closely with you to understand your goals, platforms and timelines.
- Flexible: From last-minute updates to changing delivery requirements, we build flexibility into every closed captioning workflow while maintaining accuracy, consistency and accessibility.
