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

Subtitling · Farsi

Farsi subtitling services

Native Farsi subtitlers for corporate video, eLearning, documentary, broadcast and advertising. Written with the Persian letterforms and the invisible word joins intact after export. Part of a full Farsi 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 Farsi subtitling

A character with no width that decides how the word looks

Farsi is written in the Persian alphabet, and it needs a character nobody can see. The zero-width non-joiner, U+200C, goes inside words — می‌خواهم is the textbook case — wherever two letters must stay in their own shapes instead of fusing into a joined form. It has no width and nothing to look at, yet it is a real character in the file, and it is the difference between a word spelled properly and one that is not.

Remove it and the letters weld into a shape no reader expects. Put an ordinary space there instead and the word breaks into two words, because in Persian a full space marks a genuine word boundary. Neither failure raises an error anywhere. The line still reads as Farsi at a glance, the character count still passes, and nothing in the file is flagged.

At GoLocalise the work is done by native Farsi subtitlers who type the Persian code points rather than the Arabic characters that resemble them, and every file is inspected as data as well as read as prose once it has been exported. Anything that has been through a spreadsheet, a caption converter or a text cleanup gets checked for the joins that tool may have quietly taken out.

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Our in-house subtitlers working on Farsi 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 Farsi the word shapes are resolved before the burn, so nothing downstream can strip them.

  • Always visible
  • Word joins resolved before burn-in
  • 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 Farsi subtitles or same-language Farsi captions and SDH — in whichever form your platform and audience require.

What we subtitle

Farsi subtitling for every kind of content

Farsi reaches us as development and NGO briefings, streaming drama, corporate film and short social cutdowns, for viewers in Iran and a very large diaspora. These are the project types 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 route the file will take, including which tools it has to pass through between our export and your playout.

2

Template and translation

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

3

Timing and quality checks

Subtitles are timed against the video and checked for reading speed, line length, the zero-width joins inside words, and format compliance.

4

Delivery and display check

Files delivered in the format you need, with the Persian letterforms and the invisible joins counted in the exported file 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 Farsi unless your style guide says otherwise.

42characters

Maximum per line

Our own default, not a platform spec

2lines

Maximum on screen

Right to left, bottom-weighted

17chars/sec

Reading speed

Lower on children's titles

1second

Minimum duration

Seven seconds maximum

None of the big platforms publishes a style guide for Persian, so treat those four as our working figures rather than a standard, and send us yours if your distributor has one. The measurement that matters more here happens after the export: we count the zero-width joins in the delivered file, because a round trip through the wrong tool takes them out without altering a single visible glyph or raising a warning.

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 Farsi, 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, word shapes already resolved.

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.

Farsi specifics

Persian letters and their Arabic look-alikes

Two letters cause most of the trouble. The Persian ye is U+06CC, which Unicode actually names Farsi yeh, and it carries its two dots only at the start and in the middle of a word; the Arabic ye at U+064A keeps them everywhere, including at the end. The Persian kaf is U+06A9, named keheh, not the Arabic kaf at U+0643. Both differences are visible on screen, at subtitle size, in almost any line of dialogue.

The swaps arrive quietly — an Arabic keyboard layout, a conversion script, a copy and paste out of the wrong document — and the result still reads as Persian, so nobody raises it. The Iranian domain registry is unusually blunt about which is which: its table permits U+06CC and U+06A9, and the Arabic forms are transformed into them automatically rather than allowed through. Past appearance, mixing the sets breaks search, sorting and any later match against a glossary.

Around 90 million people speak Persian as a first language, most of them in Iran, where it is the official language and the source of the written standard. The same language is official in Afghanistan under the name Dari, and in Tajikistan, where it is written in a Cyrillic-based alphabet instead. Tell us which country the video is for and the subtitler is cast for that audience from the start.

Since 2008

Subtitling & captioning

100+

Languages covered

ISO 9001 & 14001

Certified processes

24–48h

Typical turnaround

Subtitling rates

Professional Farsi subtitling

from £20 per minuteSee full subtitling rates →
Standard

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

  • Native Farsi subtitler
  • Persian code points throughout
  • Frame-accurate timing
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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

The words in my Farsi subtitles look run together. What happened?

The zero-width non-joiner has been stripped out. Persian marks the join inside many compounds, plurals and verb prefixes with U+200C, a character with no width at all, and any tool that tidies invisible characters can drop it without saying so. Nothing else in the file changes, which is precisely why it gets through. Send us the file and we will put the boundaries back and return a version that reads correctly.

Does it matter whether the file uses Persian or Arabic characters?

It matters a great deal, and it shows. Persian ye and kaf have code points of their own, U+06CC and U+06A9, and the Arabic letters that look like them are drawn differently at the end of a word, which is where a reader notices first. Underneath the appearance, mixing the two means the same word is no longer the same string, so searching and sorting stop working.

Can you repair a Farsi subtitle file that has lost its invisible joins?

Usually, yes. It is editorial work rather than find and replace, because whether a boundary belongs in a given word depends on the word and on the grammar around it, so a native subtitler goes through it. We hand back the corrected file together with a note on which stage of your workflow removed the characters, so the same thing does not happen on the next batch.

Will the Farsi text still be searchable once it is delivered?

That is one of the reasons we are strict about the code points. A caption file typed consistently with Persian letters can be searched, indexed and matched against a glossary or a previous episode; one that mixes Persian and Arabic characters silently fails those checks, because the two spellings never meet. Consistency also makes any future reuse of the file straightforward rather than a clean-up job.

How much does Farsi subtitling cost?

Farsi subtitling is priced per minute of video, from £20. Cost depends on running time, whether we transcribe the Persian audio first, whether you need SDH or a burnt-in master, and how many formats leave with the job. The character audit on export is part of the work rather than an extra. Every job is quoted individually with our Price Match Promise.

Can you caption footage that is already in Farsi, without translating it?

Yes, and a large part of our Farsi work is exactly that. Persian-language footage gets a same-language caption file, SDH included, typed with the correct letters and joins so that it can be searched and reused later. Accessibility teams need this version, and it is the one that earns attention in a muted social feed. It sits alongside translated subtitles rather than replacing them.

I already have a Farsi SRT. Will you time it to my video?

Send it over. We cue it to picture, condense any line that would overrun, and run it through the same character audit as our own work. An inherited file usually turns out to carry a mix of Persian and Arabic letterforms, depending on who typed it and on what keyboard, so what comes back is corrected as well as timed. Where no transcript exists, we transcribe the Persian audio first.

Will your Farsi files work in my editing software?

Yes. We deliver SRT, VTT, STL and TTML into Premiere Pro, Final Cut Pro, DaVinci Resolve and the major online editors, with the correct Persian characters and the invisible joins intact on the way in. If your edit is the last stop before publication, a burnt-in MP4 or MOV takes any further text handling out of the chain entirely.

Ready to subtitle your video in Farsi?

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

  • State-of-the-art studios
  • Neumann microphones
  • On-hand sound engineers
  • 1,000+ voice actors
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Translation

  • 100+ languages covered
  • Tailored to your needs
  • Stringent quality control
  • Dedicated project managers
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Subtitling

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

  • Improve accessibility
  • Reach a wider audience
  • Boost SEO and video views
  • Maximise video engagement
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