Our Thai subtitling services include:

• Thai translations • Motion graphics localisation
• Thai transcriptions • In-house production studio
• SRT translation and file creation • In-house translation agency
• Thai on-screen text localisation • Dedicated project manager

It is very important that the diacritics are correctly lined up otherwise some words can become unreadable. The correct font must be used to display the diacritics in the right position.

 Correct Thai

 Incorrect Thai

Thai Thai-incorrect

Our subtitling and voice-over department, Adelphi Studio, is part of Adelphi Translations Ltd., a full-service translation agency producing not only Thai translations and subtitles but also Thai typesetting and Thai voice-overs.

Adelphi is a Thai subtitling agency that aims to provide a full video localization service to our customers.

Style of subtitles

There are various styles of Thai subtitles that we can offer. Not just the style of Thai font but also whether or not to use an opaque background behind the text or even a stylised background for dramatic effect or no background at all. We can advise you on the options available to suit your video and even produce samples for you to consider.

Localisation of on-screen text

Localising any on-screen text and motion graphics on your video into Thai. Depending on the individual graphics and the source software used to create them we could require the original data package it was produced in.

SRT translation and transcription services

Using Adelphi’s English to Thai translation services for subtitling, quality and timing can be closely controlled throughout the project, ensuring that your subtitles will always be ready to publish on or before your deadline. We also provide Thai subtitling for many translation agencies around the world and are happy to work with their translations. As some languages must use specific fonts in order to work with the subtitling software, we can consult with you on your needs and advise you of all of your options. Adelphi is a proud member of the Association of Translation Companies (ATC).

Our in-house subtitle translations department are experts in English to Thai translations and subtitle SRT files. SRT files are time-coded transcripts that can be imported into the subtitling software that then displays the correct subtitle in the correct sequence.

SRT translation

We also offer a transcription service for those customers lacking a transcript of their videos. We provide time-coded scripts of your videos that are ready to be translated. We will then use those translations for the subtitle text, sending you the files at each stage of the process for you to review and assess.


Below are subtitle samples in various languages, click on the video you wish to watch.

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