Sublandia helps film, TV, streaming and localization teams deliver accurate subtitles, timed text, metadata and regional language adaptation for Balkan audiences.
We provide professional subtitling, translation, localization, ETT production and subtitle QA services - and we build Sublandia Editor, a browser-based subtitle editor designed for professional subtitle workflows.
Whether you need a trusted localization partner or a professional subtitle editing tool for your own workflow, Sublandia helps you create, validate and deliver subtitle files with confidence.
Professional services for clients. Professional software for subtitlers. Built for film, TV, streaming and media localization workflows.
What Sublandia does
Sublandia combines professional media localization services with modern subtitle production technology.
Our team supports content owners, studios, localization agencies, post-production companies and streaming workflows with accurate, culturally adapted and technically compliant subtitle deliverables.
At the same time, Sublandia Editor gives subtitle professionals a browser-based workspace for creating, translating, timing, validating and exporting subtitle files without installing desktop software.
Sublandia provides end-to-end language and subtitle services for film, TV, streaming, broadcast and digital media.
Our services include:
subtitle creation and translation
subtitling and captioning
SDH subtitle preparation
ETT and timed text production
subtitle formatting and conversion
linguistic and technical subtitle QA
metadata and title localization
dubbing script preparation
human and machine-assisted transcription
Balkan language localization
We specialize in Serbian, Croatian, Bosnian, Montenegrin and related regional language workflows, helping global content connect naturally with local audiences.
Sublandia works with media content where accuracy, timing and delivery standards matter.
We support localization workflows for:
feature films
TV series
documentaries
streaming platforms
OTT providers
broadcast content
localization agencies
post-production studios
gaming and interactive media
From theatrical releases to episodic streaming projects, Sublandia helps prepare subtitles and localized assets that meet production, review and delivery requirements.

Timed text, ETT and platform-ready subtitle filesProfessional media localization is not only about translation. Subtitle files must also meet technical requirements.
Sublandia supports timed text production, ETT workflows, subtitle formatting, versioning, timing checks and platform-ready delivery.
We work with common subtitle and timed text formats used in professional production and distribution, including SRT, TTML, DFXP and other delivery formats depending on project requirements.
Our goal is simple: deliver subtitle files that are linguistically accurate, technically consistent and ready for review, streaming or broadcast workflows.
Linguistic and technical subtitle QA
Subtitle quality depends on both language and technical precision.
Sublandia provides linguistic and technical QA to help identify and fix issues before delivery. This includes checks for meaning, tone, timing, reading speed, line length, formatting, consistency and platform requirements.
Our QA process helps clients reduce revisions, avoid delivery problems and maintain professional subtitle standards across multilingual projects.
Send Us Your Project
Secure and scalable localization workflow
Sublandia is built for professional content workflows where security and reliability matter.
We support confidential media projects, NDA-protected work, secure file handling and scalable collaboration for high-volume subtitle and localization tasks.
Whether you need a single subtitle file, a multi-episode workflow or ongoing support for regional localization, Sublandia can adapt to your production needs.

Sublandia Editor: professional subtitle editing in your browserCreate, translate, time, validate and export subtitles with real-time QC, waveform timing and local file processing - no installation, no forced media upload.
Sublandia also develops Sublandia Editor, a free browser-based subtitle editor built for professional subtitle workflows.
Sublandia Editor helps subtitle professionals create, translate, time, validate and export subtitle files directly in the browser. It is designed for freelance subtitlers, subtitle translators, localization specialists, media teams and post-production workflows.
With real-time subtitle QC, waveform-based timing, local file processing and professional export formats, Sublandia Editor gives professionals a focused workspace for serious subtitle work.
Professional subtitling is not just typing text under video. It means managing timing, reading speed, line length, formatting, file versions, export formats and client-specific QC rules.
Sublandia Editor brings these steps into one browser-based workflow.
Key benefits include:
real-time subtitle validation
CPS and CPL checks
overlap and timing issue detection
waveform-based subtitle timing
local file processing in the browser
SRT, TTML and DFXP export
workflow designed for subtitle professionals
Sublandia Editor is ideal for professionals who want a browser-based subtitle editing tool without giving up structure, QC and export readiness.
Services and software, connected by one workflow
Sublandia is not only a service provider and not only a software platform.
We are subtitling and localization professionals building tools for real subtitle production work.
Clients can hire Sublandia for professional subtitling, localization, QA and timed text delivery.
Subtitle professionals can use Sublandia Editor to create, translate, validate and export subtitles in their own workflows.
This combination gives Sublandia a practical advantage: our services are shaped by real production experience, and our software is built around the needs of professional subtitlers.
Who Sublandia is for
Sublandia is designed for:
film distributors
production companies
streaming and OTT platforms
localization agencies
post-production studios
broadcast teams
subtitle translators
freelance subtitlers
captioners
media localization specialists
If you need professional subtitle delivery, Sublandia can help.
If you create subtitles yourself, Sublandia Editor gives you a professional browser-based workspace.
Work with Sublandia
Bring your content to Balkan audiences with professional subtitling, localization, timed text production and subtitle QA.
Or open Sublandia Editor and start creating, timing, validating and exporting subtitles directly in your browser.
Hire Sublandia for Localization Services
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