Available
SRT Translator
Translate SRT subtitles privately in your browser.
Open toolContent localization in your browser
Localize subtitles with practical browser-based tools
Polyglot Tool brings together focused utilities for translating and preparing multilingual content without requiring an account.
Tools
Available
Creator Bundle
Translate a structured creator metadata TXT into multiple languages.
Open toolAvailable
VTT Translator
Convert and prepare WebVTT subtitle files privately in your browser.
Open toolComing soon
ASS/SSA Translator
Planned translation support for styled subtitle formats.
Available
Document Translator
Translate documents from English into up to five languages in one operation, preserving structure.
Open toolBuilt for practical localization
Private processing
Current subtitle processing runs in your browser.
Multiple destinations
Create several translated subtitle outputs in one job.
Structure preserved
SRT numbering and timestamps remain intact.
Grouped downloads
Download individual files or a ZIP when several outputs complete.
How it works
Choose a tool.
Add the source content and destinations.
Download the localized outputs.
Recent articles
Translate a Word Document While Keeping Its Formatting
Translate a Word (.docx) document from English while preserving its structure and formatting — paragraphs, tables, styles, hyperlinks and images. How Polyglot Tool handles Word files, what it keeps and how to verify it.
Translate a Document into Several Languages at Once
Translate one English document into up to five languages — Spanish, French, German, Italian and Portuguese — in a single operation, with each language processed independently and structure preserved.
What "browser/private translation" actually means
What really happens to your subtitles in a browser-based translator: where processing runs, what the model download involves and what stays on your device.
Subtitle Format Compatibility Index: SRT, VTT, ASS and When to Use Each
How compatible SRT, WebVTT (VTT) and ASS are with YouTube, browsers, VLC and editors, and how styling, simplicity, conversion and translation decide which format you need.
Translate SRT Without Changing Timestamps
Translate an SRT subtitle file while keeping every timestamp intact. Polyglot Tool preserves numbering, timing and structure and translates only the text, in your browser.
SRT vs VTT: Format Decision Guide
SRT vs VTT explained: timing syntax, metadata, browser support and where each format fits. Decide which subtitle format to use in your video workflow.
Translate an SRT file now
Use the available SRT Translator directly in your browser.
Open tool