GoLocalise
Subtitler timing Bulgarian subtitles against video in GoLocalise's London studio

Subtitling · Bulgarian

Bulgarian subtitling services

Native Bulgarian subtitlers for corporate, eLearning, documentary, broadcast and advertising video. Italics set in a real Cyrillic italic and proved on screen before handover. Part of a full Bulgarian language service: subtitles, voice over scripts, and translation of any content you need.

Native-speaking subtitlers
SDH & closed captions
ISO 9001 & ISO 14001
Burnt-in or separate files
In-house subtitling team
Native-speaking subtitlers
SDH & closed captions
ISO 9001 & ISO 14001
Burnt-in or separate files
In-house subtitling team

About Bulgarian subtitling

Italic Cyrillic is a different set of shapes, not a slant

Put a Bulgarian caption in italics and the letters do not lean over — they are redrawn. The italic т is built like an m, the italic и like a u, and several more change outline completely. That is how Cyrillic has always worked and it is entirely normal, but it means an italic line and an upright line of the same words do not look like the same alphabet to anyone who is not reading the language.

Which is why it is the most common false alarm on a Bulgarian delivery. A reviewer opens the file, sees shapes that look nothing like the surrounding text and flags it as corrupted — and the streaming style guides have had to spell out in writing that the change is correct and not a corruption, with a worked example, precisely because the file keeps coming back rejected.

Our Bulgarian subtitlers are native speakers, and we handle the italics as a typographic decision rather than a tag in a file. We say where they are required, choose output that carries a genuine italic cut, and put the cues on screen at playback size before sign-off so nobody downstream has to guess.

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Our in-house subtitlers working on Bulgarian files

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 in

Subtitles burnt permanently into the picture. Nobody can switch them off, which is exactly what you want for social feeds that autoplay muted — and in Bulgarian the italic face is chosen and rendered here, so the letterforms are decided before the file leaves us.

  • Always visible
  • Italic cut chosen in studio
  • Delivered as a finished video file

Closed captions

Switchable

A 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

Accessibility

Subtitling 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 Bulgarian subtitles or same-language Bulgarian captions and SDH — in whichever form your platform and audience require.

What we subtitle

Bulgarian subtitling for every kind of content

Bulgarian work comes to us from EU institutional and corporate programmes, from a busy outsourcing sector, and from drama and factual titles where italics run through every reel. 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.

1

Brief review

We review your video, your audience and the player, and ask early which typeface it renders captions in and whether that typeface has a true italic cut.

2

Template and translation

Where needed, we create an English subtitle template first, then send it to a native Bulgarian subtitler.

3

Timing and quality checks

Subtitles are timed against the video and checked for reading speed, line length, italics applied only where the spec calls for them, and format compliance.

4

Delivery and display check

Files delivered in the format you need, with an italic cue rendered at playback size and read back rather than assumed.

Our standards

The specs we work to

Readable subtitles are a matter of measurable limits, not opinion. These are the defaults we apply to Bulgarian unless your style guide says otherwise.

42characters

Maximum per line

Matches the published Bulgarian spec

2lines

Maximum on screen

Broken into a bottom-heavy pyramid

17chars/sec

Reading speed

13 for children, 20 in SDH

1second

Minimum duration

Seven seconds at the other end

The first three figures come from the published Bulgarian subtitling spec rather than from a general default, so they are the ones to hold your delivery to. Cyrillic sets at roughly Latin width, which means 42 characters is a comfortable line and the limit rarely forces a rewrite. The check that earns its place in Bulgarian is a visual one, at the size the platform actually renders.

Try our free subtitle reading-speed (CPS) checker →

Deliverables

Professional subtitle formats

We adapt your existing translations into subtitle format or create subtitles from scratch, in Bulgarian, 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

SRTVTTSSAASSSUB

Compatible with most platforms and players.

Broadcast & professional

STLTTMLDFXPCAPPAC

For broadcasters, post houses and streaming delivery specs.

Burnt-in video

MP4MOVProRes

A finished file with the subtitles baked into the picture, italics and all.

Need a different format? Convert SRT, VTT and more with our free subtitle converter →

Where it's goingWhat we deliver
YouTube, Vimeo & LMS platformsSRT or VTT closed captions
Netflix, Amazon & broadcastIMSC, TTML or EBU-STL to platform spec
Instagram, TikTok & paid socialBurned-in captions in MP4 (open captions)
Premiere, Final Cut & DaVinci ResolveSRT / VTT that import straight into your edit

Not sure which you need? Tell us the destination platform and we deliver to its exact spec.

Bulgarian specifics

Where the italics come from, and why one player gets them wrong

Italics are not an occasional flourish in a subtitle file. Delivery specs call for them on off-screen and unseen voices, song lyrics, unadapted foreign words and on-screen text, so a feature-length Bulgarian file will carry dozens of them. Each one is a place where the shapes change, and a place where somebody reviewing the file without reading Bulgarian may decide something has gone wrong. We list them in the handover notes so the question gets asked once and then stops.

The reason the same file can look right in one player and wrong in another is synthesised italics. Where no italic cut is available, software slants the upright letters instead — quick, and acceptable in Latin type. In Cyrillic it produces shapes that are not the italic forms at all, and the W3C's internationalisation guidance says as much: a font with a real italic face is the answer, not an algorithm. Burnt-in output removes the question entirely, because the face is applied in our studio.

The upright letters have their own version of this. Bulgarian typography draws several of them differently from Russian, and a typeface only switches to those shapes when it carries them and the text is tagged as Bulgarian — support that is partial at best. Around 6.8 million people speak Bulgarian, and since 2007 Cyrillic has been the European Union's third official script, so these files increasingly sit in the same institutional pipelines as every other EU language.

Since 2008

Subtitling & captioning

100+

Languages covered

ISO 9001 & 14001

Certified processes

24–48h

Typical turnaround

Subtitling rates

Professional Bulgarian subtitling

from £18 per minuteSee full subtitling rates →
Standard

For single videos and straightforward content where accurate, well-timed subtitles are what you need.

  • Native Bulgarian subtitler
  • Italics rendered and read back
  • Frame-accurate timing
Get a quote
Full production

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
Get a quote

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

We have used GoLocalise on a regular basis for projects in a number of languages. The service we receive is great. The team is always friendly and professional. The voiceovers we receive are of a very high quality and the turnaround is extremely quick. We are very happy to recommend GoLocalise to other businesses.
Jo SamuelAnimator at Pixel Circus
It was a pleasure to work with David and the team at GoLocalise. David gave me lots of help and advice, guiding me through my first subtitling project. He really knows his stuff! The experience was completely pain-free. I would not hesitate to recommend GoLocalise – outstanding work at a good price.
Kerry GilliesDirector at Synergy Language Services
They're reliable, adaptive and obsessed with quality. And while you can never be 100% guaranteed of perfection, you can be sure GoLocalise will go the extra mile to get it right every time. We've worked with them now for over 5 years and we are truly thankful to have such a strong localisation partner for our business.
Lucas ColeSales and Marketing Director at Epipheo

Most common questions

Our italic Bulgarian captions look like another alphabet. Is the file broken?

No, and this is the single most common false alarm on a Bulgarian delivery. Cyrillic italics are drawn, not slanted: several lowercase letters take an entirely different outline, so an italic line genuinely does not resemble the upright one. The published Bulgarian subtitling spec states in as many words that the change is correct rather than a corruption, and we repeat it in the handover notes.

Where does a Bulgarian subtitle file actually need italics?

In more places than people expect. Specs generally call for them on voices heard but not seen, on song lyrics, on foreign words that have not been adapted, and on rendered on-screen text. Across a feature that adds up to dozens of cues, which is why the shape change is worth understanding once at the start instead of being rediscovered by whoever reviews the file.

Why do the italics render correctly in one player and badly in another?

Because one of them has a real italic typeface and the other is faking it. When no italic cut is present, software simply tilts the upright letters — fine in Latin, wrong in Cyrillic, where the italic forms are different shapes rather than sloped ones. Tell us where the file will be played and we will either recommend output that carries a proper italic or burn the captions into the picture.

Can you guarantee how the Bulgarian letters will be drawn on delivery?

On burnt-in video, yes, because the typeface is applied here and you receive a finished picture. With a separate subtitle file the player and its font have the last word, so we do two things instead: we recommend a face that carries both the Bulgarian shapes and a true italic, and where the format supports a language declaration we deliver it tagged as Bulgarian rather than generically Cyrillic.

How is Bulgarian subtitling priced?

From £18 for each minute of running video. Running time moves it, as does typing the audio up before spotting, adding an accessibility or burnt-in version, and the length of your format list. Checking the rendering, which means putting cues on screen in the delivery face with the italic lines included, sits inside the job rather than being billed on top. The quote itemises everything and the Price Match Promise applies.

Do you produce Bulgarian captions for Bulgarian audio too?

Frequently. Footage recorded in Bulgarian gets Bulgarian captions and SDH, with speaker attribution and the non-dialogue sound that carries meaning, which is what accessibility reviewers ask for and what a muted feed needs. Same-language files use italics just as heavily as translated ones, so they get the same rendering check before handover.

Can you start from the Bulgarian SRT we already have?

Often the fastest way in. We import it, keep the cues that still sit correctly against picture, shorten anything over the limit, and check whether the italic tags survived the import — they are quietly dropped more often than the text is. Where you have no file, our team transcribes the Bulgarian audio first. Both routes finish at the same on-screen read-back.

What can our editors open the delivered files in?

Everything standard. SRT, VTT, STL and TTML load into Premiere Pro, Final Cut Pro, Resolve, Media Composer and the platforms' own browser tools. Bear in mind the preview font in an editing timeline is rarely the delivery font, so italics are worth judging on the finished output, not in the edit. If you would rather avoid files altogether we supply a ProRes, MOV or MP4 master with the captions in the image.

Ready to subtitle your video in Bulgarian?

Send us your video and we'll come back with an exact, itemised quote.

Professional voice over services for your audio and video productions

Voice over

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Translation

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Subtitling

  • Experienced subtitlers
  • Industry-standard software
  • Burn-in and graphic editing
  • Open and closed captions
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Transcription

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