Subtitle Synchronizer

Add Jyutping, translations and more to your subtitles

One of a Kind

The only tool that stacks Cantonese Jyutping + your language — automatically

No other subtitle tool supports Cantonese Jyutping romanization. CantoneseEcho detects your Cantonese SRT, adds phonetic Jyutping on line 2, and translates into your choice of 7 languages on line 3 — all in one click, no manual editing.

⬅ BEFORE — Original SRT
你識唔識講廣東話？
(single line subtitle)
✨ AFTER — CantoneseEcho
你識唔識講廣東話？
nei5 sik1 m4 sik1 gong2 gwong2 dung1 waa2
Do you know how to speak Cantonese?
Line 1: Original Cantonese
Line 2: Jyutping romanization
Line 3: Your chosen language
Supported languages for Line 2 & 3:
🔤 Jyutping 🇬🇧 English 🇪🇸 Spanish 🇫🇷 French 🇯🇵 Japanese 🇰🇷 Korean 🇻🇳 Vietnamese 🇮🇹 Italian

Subtitle Options

⚠️ Jyutping works best with Cantonese text. Results may be inaccurate for other languages.
Preview — how your subtitles will look:

Processing your subtitles...

This may take a moment depending on file size

ℹ️ Requirements:
  • Source file must be in .srt format
  • Best results with Cantonese (Traditional Chinese) subtitles
  • Maximum file size: 10MB
  • Processing time depends on subtitle count