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Translate subtitles into natural spokenSinhalaසිංහල in seconds

Upload English .srt or .vtt files and get back translations that sound like real conversation — natural idioms, casual phrasing, and proper Sinhala script.

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English OriginalSpoken Sinhala
“Listen, I don't think we have much time left.” “අහන්න, මම හිතන්නෙ නෑ අපිට තව ගොඩක් වෙලාව තියෙනවා කියලා.”
“Wait, what are you doing? Don't leave yet!” “පොඩ්ඩක් ඉන්න, ඔයා මොකද කරන්නෙ? දැන්ම යන්න එපා!”
“Don't worry about it, we'll sort everything out tomorrow.” “ඒ ගැන බයවෙන්න එපා, අපි හෙට හැමදේම විසඳගමු.”
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Everything you need for natural Sinhala subtitles

Built from the ground up for Sri Lankan movie fans, subtitlers, and content creators who demand authentic conversational dialogue.

Drag & Drop Upload

Supports .srt and .vtt files with instant client-side validation and responsive drag-and-drop parsing.

Natural Spoken Sinhala

AI fine-tuned to produce colloquial, everyday spoken dialogue (කථික සිංහල) instead of rigid formal translations.

Proper Sinhala Script

Generates standard Sinhala Unicode characters that render cleanly across VLC, MX Player, and Smart TVs.

Live Side-by-Side Preview

Compare English and Sinhala cues line by line, with instant inline editing before you download.

SRT & VTT Export

One-click download with automatic UTF-8 BOM encoding and seamless conversion between SRT and WebVTT.

Privacy-First

Files are parsed in your browser and processed in transient memory — your subtitle files are not stored on our servers.

How it works

A seamless 5-step workflow designed to take raw English subtitles to polished, cinema-ready Sinhala dialogue.

1

Upload

Upload your English .srt or .vtt subtitle file.

2

Parse

Your browser parses the subtitle structure and timestamps.

3

Translate

AI translates each cue into natural spoken Sinhala.

4

Review & Edit

Preview English vs. Sinhala side by side and fine-tune any line.

5

Download

Export your finished Sinhala subtitle file, ready to use.

The Diglossia Challenge

What is Spoken Sinhala, and Why Do Subtitles Need It?

Linguists classify Sinhala as a textbook example of diglossia — a language featuring two sharply divergent varieties used in different social settings. Formal written Sinhala (ලිඛිත සිංහල) governs newspapers, academic essays, formal literature, and legal statutes. In contrast, colloquial spoken Sinhala (කථික සිංහල) is the vibrant, rhythmic medium used by real Sri Lankans when conversing with family, colleagues, and friends.

The problem with conventional machine translation tools is that their training data overwhelmingly prioritizes digitized written corpora: government gazettes, news articles, and formal textbooks. When fed an English film script, these engines default to stiff grammatical markers, archaic subject-verb agreements, and formal pronouns like “ඔබ” (you) and “ඔහු එම ස්ථානයෙන් පිටව ගියේය” (he departed from that place).

When watching a movie or drama, hearing or reading dialogue rendered in formal written Sinhala shatters emotional immersion. A punchy joke falls completely flat, an intense argument sounds like a legal deposition, and fast-paced action sequences become tedious to read. SriSubs solves this linguistic friction by training our AI pipeline to favor natural spoken contractions, conversational pronouns, realistic idioms, and concise phrasing tuned specifically for comfortable reading speeds on screen.

Real Dialogue Comparisons

Before & After: See the Spoken Difference

Compare standard dictionary-based machine translation with SriSubs’ conversational spoken engine across everyday subtitle lines.

English OriginalStandard Written SinhalaSriSubs Spoken Sinhala
“Don't worry about it.”

ඒ පිළිබඳව කරදර නොවන්න.

Archaic textbook postposition

ඒ ගැන බයවෙන්න එපා.

Natural conversational reassurance
“Where are you going?”

ඔබ කොහේද යන්නේ?

Formal pronoun "ඔබ"

කොහෙද ඔය යන්නේ?

Natural conversational word order
“Wait, what are you doing?”

මඳක් රැඳෙන්න, ඔබ කුමක් කරන්නේද?

Literary imperative verb form

පොඩ්ඩක් ඉන්න, ඔයා මොකද කරන්නේ?

Everyday spoken phrasing
“I don't think we have much time.”

අපට වැඩි වේලාවක් ඇතැයි මම නොසිතමි.

Complex literary inflection

මම හිතන්නේ නෑ අපිට වැඩි වෙලාවක් තියෙනවා කියලා.

Smooth spoken clause structure
“Let's sort it out tomorrow.”

අපි හෙට දිනයේදී එය විසඳා ගනිමු.

Formal bureaucratic phrase

අපි හෙට ඒක විසඳගමු.

Concise spoken contraction
“Are you serious?”

ඔබ එය බැරෑරුම් ලෙස පවසන්නේද?

Literal dictionary translation

ඔයා ඇත්තමද කියන්නේ?

Authentic idiomatic question

Note: Written Sinhala structures sound overly formal and slow to read during fast-paced cinematic cuts. Spoken phrasing ensures dialogue matches human speech.

Built for Creators and Viewers

Who is SriSubs For?

Whether you are enjoying a weekend blockbuster or localizing an educational documentary, SriSubs is designed for your workflow.

Movie & Series Fans

Enjoy international Hollywood, European, and Asian cinema with friends and family in authentic spoken Sinhala. No more cringing at stiff literary sentences that break the immersion of thrilling scenes.

Content Creators & YouTubers

Expand your reach across Sri Lanka and the global diaspora. Convert your English video scripts and subtitle tracks into natural spoken Sinhala dialogue with accurate timestamp preservation.

Subtitle Translators & Fansubbers

Cut your turnaround time by over 70%. SriSubs provides a fast, high-accuracy conversational first pass so you can focus on fine-tuning artistic nuances, timing, and character voice.

Students & Language Learners

Compare English dialogue line-by-line with real everyday conversational Sinhala. Learn how idioms, colloquial contractions, and spoken phrasing work in real-world contexts.

Everything You Need to Know

Frequently Asked Questions

Got questions about subtitle translation, player formatting, or file privacy? Find straightforward answers below.

1What subtitle formats does SriSubs support?

SriSubs natively supports SubRip (.srt) and WebVTT (.vtt) files. You can upload an existing subtitle file in either format, translate lines in parallel, make edits in our interactive editor, and download the finished result with proper UTF-8 Unicode encoding ready for any player.

2How accurate is the spoken Sinhala translation?

SriSubs is fine-tuned specifically for conversational spoken Sinhala (කථික සිංහල) using custom system instructions on Google Gemini models. While machine translation provides an authentic, high-quality draft, our side-by-side table allows subtitlers to review, proofread, and edit every cue before exporting.

3Is there a free Sinhala subtitle translator?

Yes — SriSubs is a completely free online Sinhala subtitle translator. Upload any English SRT or VTT file and receive natural spoken Sinhala output in seconds, with no account required. For heavy users, you can optionally connect a free personal Gemini API key from Google AI Studio to unlock higher rate limits.

4Are my uploaded subtitle files or transcripts stored on your servers?

No. Your subtitle files are parsed client-side in your web browser memory, and translation requests are handled in transient server memory. Your subtitle files, dialogue lines, and personal transcripts are never stored in any database or disk repository on our servers.

5What are the file size and subtitle cue limits?

SriSubs allows files up to 2 MB in size and up to 2,000 dialogue cues per file. This easily accommodates standard 90-to-180 minute feature films (typically 900–1,500 cues) as well as multi-part TV drama episodes without truncation.

6Do I need to create an account or sign in to translate subtitles?

No account is needed. Anyone can visit SriSubs, upload a subtitle file, translate it, and download the translated file immediately. Signing in with Google is completely optional and is only used if you wish to store a personal Gemini API key to bypass shared rate limits.

7How do I get Sinhala subtitles to render properly in VLC or on my TV?

Name your downloaded subtitle file identically to your video file (for example, movie.mp4 and movie.srt) in the same directory. In your media player settings (VLC, MX Player, MPV, or smart TV), set the subtitle encoding to Universal UTF-8 and ensure a Unicode Sinhala font like Noto Sans Sinhala or Iskoola Pota is active. View our step-by-step Player Setup Guides for detailed instructions.

8What should I do if I find a translation error or technical issue?

We actively encourage feedback to refine our system instructions. If you encounter a defective translation or a bug, please contact us at akashdealwis3@gmail.com with the English line, the unexpected Sinhala text, and your suggested correction, or send a message through our Contact page.

Have a question not answered here? Check out our Player Setup Guides or get in touch through our Contact Page.

Ready to Translate Your Subtitles into Spoken Sinhala?

Upload your .srt or .vtt file and get back natural dialogue cues ready for VLC, MX Player, and cinema playback in seconds.

No account required•Subtitle files not stored on servers•SRT & WebVTT formats