
Subtitling · Flemish
Flemish subtitling services
Native Flemish subtitlers for corporate video, eLearning, documentary, broadcast and advertising. Written for Flanders and delivered as nl-BE, in the format your platform requires. Part of a full Flemish language service: subtitles, voice over scripts, and translation of any content you need.
About Flemish subtitling
The file says nl-BE. Everything else is the subtitler
Ask any delivery spec for Flemish and what it gives you back is a locale: nl-BE. There is no two-letter code of its own, and the one ISO code that carries the Flemish name covers the West Flemish dialects rather than the standard written language of Flanders. So the tag is the whole of what the file declares, and everything that makes the subtitles Flemish has to come from the person writing them.
The written standard is shared by treaty. Belgium and the Netherlands have set spelling together since 1980, which is why a Flemish file and a Netherlands one look alike at a glance. They part company on vocabulary, idiom and register, and in dialogue they part company constantly — the version a viewer in Antwerp reads as normal is not the version a viewer in Utrecht reads as normal.
At GoLocalise we deliver Flemish as its own language, subtitled by someone who lives in that market, and we declare the Belgian locale on the file so nothing downstream has to guess. Where a Netherlands version already exists we adapt it rather than start over, and the pass that counts is the one a Belgian reader would notice.


Which do you need?
Open captions, closed captions or SDH
Three different deliverables that people often ask for by the wrong name. Here is the short version.
Open captions
Burnt inSubtitles burnt permanently into the picture. Nobody can switch them off, which is exactly what you want for social feeds that autoplay muted — and for Flanders it removes the one thing a locale tag cannot do, which is prove the right version reached the screen.
- Always visible
- The Flemish version is the only version
- Delivered as a finished video file
Closed captions
SwitchableA separate file the viewer can turn on and off, and that can carry several languages at once. The standard for YouTube, Vimeo and the streaming platforms.
- Viewer controls them
- Multiple languages from one video
- Indexed by search engines
SDH
AccessibilitySubtitling for the deaf and hard of hearing: dialogue plus speaker IDs and the sound effects and music cues that carry meaning.
- Speaker identification
- Non-dialogue audio described
- Meets accessibility requirements
Subtitles or captions? The two terms are often used interchangeably. Strictly, subtitles translate the dialogue for viewers who can hear the audio, while captions are same-language and add speaker labels and sound cues for viewers who cannot. We produce either — translated Flemish subtitles or same-language Flemish captions and SDH — in whichever form your platform and audience require.
What we subtitle
Flemish subtitling for every kind of content
Flemish subtitling covers corporate and eLearning work through to broadcast and social, in a region where accessibility quotas put far more of the schedule on screen as text than the market size suggests. These are the formats we handle most.
Corporate & training video
Internal comms, onboarding and product training subtitled for global teams and LMS delivery.
eLearning & online courses
Timed, readable subtitles for course platforms, MOOCs and instructional video.
Documentary & factual
Festival, broadcast and streaming documentaries, including interview clean-up and on-screen text.
Advertising & social
Burnt-in captions for muted autoplay on Instagram, TikTok, YouTube and paid social.
Streaming & OTT
Platform-spec subtitle and caption files for VOD, OTT and broadcast delivery.
Accessibility (SDH & closed captions)
Same-language SDH and closed captions to meet WCAG and accessibility requirements.
Events, webinars & conferences
Recorded talks, town halls and webinars captioned for on-demand viewing.
E-commerce & product video
Short product and explainer videos captioned to lift conversion and reach.
How can we help you?
Your project manager has everything covered
One point of contact from brief to delivery, and both a linguistic and a technical check on every file.
Brief review
We review your video, your audience and the platform, including which locale the file has to be delivered under and whether a Netherlands version already exists to adapt.
Template and translation
Where needed, we create an English subtitle template first, then send it to a native Flemish subtitler.
Timing and quality checks
Subtitles are timed against the video and checked for reading speed, line length, Flemish vocabulary and register, and format compliance.
Delivery and display check
Files delivered in the format you need, tagged nl-BE, and read once more by someone from the market before they go out.
Our standards
The specs we work to
Readable subtitles are a matter of measurable limits, not opinion. These are the defaults we apply to Flemish unless your style guide says otherwise.
Maximum per line
One Dutch spec, no Belgian clause
Maximum on screen
Bottom-weighted, centred
Reading speed
13 for children's content
Minimum duration
Seven seconds maximum
The arithmetic is identical either side of the border, so **the Flemish work is not in the numbers**. It is in the choices made inside the line: which of two everyday words a Belgian viewer actually uses, where the register sits for the audience you are addressing, and how an interview in strong regional speech reaches the screen as readable standard writing. We fit the meaning inside the box rather than clip the sentence at the edge.
Deliverables
Professional subtitle formats
We adapt your existing translations into subtitle format or create subtitles from scratch, in Flemish, English or any other language. And if the project needs a timed script or a plain document instead, we deliver that too.
Standard text-based
Compatible with most platforms and players.
Broadcast & professional
For broadcasters, post houses and streaming delivery specs.
Burnt-in video
A finished file with the subtitles baked into the picture, locale and all.
Need a different format? Convert SRT, VTT and more with our free subtitle converter →
| Where it's going | What we deliver |
|---|---|
| YouTube, Vimeo & LMS platforms | SRT or VTT closed captions |
| Netflix, Amazon & broadcast | IMSC, TTML or EBU-STL to platform spec |
| Instagram, TikTok & paid social | Burned-in captions in MP4 (open captions) |
| Premiere, Final Cut & DaVinci Resolve | SRT / VTT that import straight into your edit |
Not sure which you need? Tell us the destination platform and we deliver to its exact spec.
Flemish specifics
Flanders sets its own subtitling volumes
Belgium regulates access to television regionally, and Flanders is strict about it. Under the Flemish media rules the public broadcaster is working from 95 % towards 98 % of its entire video offer subtitled by 2030, and commercial channels above a 2 % audience share have to subtitle at least 40 % of everything they transmit between one in the afternoon and midnight. Far more of the schedule carries subtitles here than the size of the market would suggest.
The written specification, by contrast, is shared. There is one Dutch subtitle style guide covering both countries and it makes no Belgian exception: forty-two characters to a line, two lines, seventeen characters a second for adults and thirteen for children. Convenient for delivery, and also the reason the Belgian half of the job never appears as a number on a spec sheet. It shows up only in the wording.
Around 6.5 million people speak Dutch in Belgium, roughly three in five of the population, almost all of them in Flanders. One written habit does reach the line: compounds are written closed, and where one has to be divided the split belongs at the join between its parts rather than wherever the syllables fall — *tand-arts*, not *tan-darts*. In a subtitle we move the line break instead of dividing the word at all.
Since 2008
Subtitling & captioning
100+
Languages covered
ISO 9001 & 14001
Certified processes
24–48h
Typical turnaround
Subtitling rates
Professional Flemish subtitling
For single videos and straightforward content where accurate, well-timed subtitles are what you need.
- Native Flemish subtitler
- Delivered tagged nl-BE
- Frame-accurate timing
For longer content and recurring projects, including transcription, SDH, burned-in subtitles and multiple output formats.
- Everything in Standard
- Transcription and template
- SDH and burnt-in
- Multiple output formats
Every project is quoted individually and backed by our Price Match Promise. Send us your video for an exact, no-obligation quote.
Trusted by global brands
Related services
The rest of your Flemish project
Subtitling & captioning in more languages
Native subtitlers for corporate video, eLearning, streaming, documentary and advertising. Browse another language, or ask us about yours.
Most common questions
What language code do you deliver Flemish subtitles under?
nl-BE, the Belgian locale, which is what players, broadcasters and asset management systems understand. There is no separate two-letter code for Flemish, and the ISO code that carries the Flemish name refers to the West Flemish dialects rather than the standard written language. We set the tag explicitly on every deliverable so the file is never sorted into the wrong market by default.
If the spelling standard is shared, what actually changes in a Flemish file?
The wording. Belgium and the Netherlands have agreed spelling between them since 1980, so the letters are not where the difference lives. It lives in which everyday word is chosen, in idiom, and in register — how formally a brand addresses a viewer in Flanders is not how it addresses one in the Netherlands. Read side by side, the two files are recognisably different documents.
Can we reuse our Netherlands subtitles for Flanders?
For internal, technical or instructional material, often yes, and adapting an existing file is quicker and cheaper than starting again. For anything customer-facing we produce a Flemish version, because a Belgian audience notices immediately. If the Netherlands version is the one you need, our Dutch subtitling service covers that market in its own right. Tell us the target and we will say which route is worth it.
Do Flemish broadcasters have subtitling volumes we need to meet?
Yes, and they are demanding. The Flemish media rules push the public broadcaster from 95 % towards 98 % of its full video offer subtitled by 2030, and commercial channels above a 2 % audience share must subtitle at least 40 % of what they transmit between 13:00 and midnight. If your content is going to a Flemish broadcaster, its accessibility obligations become your delivery spec.
What does Flemish subtitling cost per minute?
It starts at £18 per minute of video. The figure moves with running time, with whether the Flemish audio needs transcribing first, with SDH or a burnt-in master, and with the number of output formats. Adapting an existing Netherlands file usually costs less than a fresh translation. Every project is quoted individually and backed by our Price Match Promise.
Our video is already in Flemish. Will you caption it rather than translate it?
Yes. Same-language Flemish captions and SDH are a large part of the work here, partly because Flemish broadcasters have volumes to hit and partly because social video plays muted. There is no translation step, so the job is transcription, spotting, condensing and reading speed, with a subtitler from the market deciding how speech that is far from standard writing reaches the screen.
We have an SRT already. Can you work from it?
Certainly. We spot and time from what you send, and the first pass checks which market it was written for, whether the locale on the file matches, and whether any line has been rewrapped through a compound. If there is no file we transcribe the Flemish audio ourselves. Both routes get the same linguistic and technical QA before delivery.
Which editing software are your subtitle files compatible with?
All the common ones. We deliver SRT, VTT, STL and TTML that carry the nl-BE tag into Premiere Pro, Final Cut Pro, DaVinci Resolve and the major online editors — or burnt into the picture as a finished MP4/MOV, where the Flemish version is simply the version on screen and nothing can substitute it.
Ready to subtitle your video in Flemish?
Send us your video and we'll come back with an exact, itemised quote.
Worth reading before you brief
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Read the guide →Professional voice over services for your audio and video productions
Voice over
- State-of-the-art studios
- Neumann microphones
- On-hand sound engineers
- 1,000+ voice actors
Translation
- 100+ languages covered
- Tailored to your needs
- Stringent quality control
- Dedicated project managers
Subtitling
- Experienced subtitlers
- Industry-standard software
- Burn-in and graphic editing
- Open and closed captions
Transcription
- Improve accessibility
- Reach a wider audience
- Boost SEO and video views
- Maximise video engagement



