ecsot
ToolsCategoriesBlogAboutContact
ecsot

Easy Conversions, Simple Online Tools

Useful things. Made simple.

A growing collection of simple, thoughtful online tools for everyday digital tasks.

© 2026 ecsot. All rights reserved.

Product

  • All Tools
  • Categories
  • Blog
  • About
  • Contact

Legal

  • Privacy Policy
  • Terms of Service
  • Disclaimer

Stay updated

New tools, useful updates and more.

© 2026 ecsot. All rights reserved.

Made with ♡ for a simpler internet.

HomeToolsLocal AIAI Language Detector

AI Language Detector

Instantly identify languages, scripts, and confidence scores from any snippet using private on-device browser AI.

FastInstant identification
Private100% on-device AI
Free to useNo API keys needed

ecsot local AI • Useful AI. Runs in your browser.

Your text and documents stay entirely on your device. Processing is executed by on-device AI engines (such as Chrome Built-in AI Gemini Nano) without sending your data to external AI servers.

Chrome Built-in AI not detected in this browser

This tool runs locally on your device using Chrome Built-in AI (Gemini Nano). If you are using Google Chrome, you can enable on-device AI in a few seconds.

Try a sample language:
0 characters • Works offline

Language Coverage

Detects over 100 languages and dialects using Google Chrome's built-in linguistic model, including European, Asian, Slavic, Arabic, and Indic scripts.

Local Processing Guarantee

Your text is never sent to Google, ECSOT, or any third-party cloud. All tokens are classified directly on device memory.

How ecsot Local AI Language Detector Works

1

Enter or Paste Text

Input any sentence, paragraph, or snippet in an unknown language.

2

Local Language Analysis

Chrome Built-in Language Detection API evaluates linguistic n-grams and markers.

3

Inspect Confidence

Review the primary language match alongside secondary candidate probabilities.

4

Zero Data Sent

Every character is classified on your hardware with no internet connection required.

Tips for Accurate Language Detection

  • •
    Minimum Text Length: Providing at least 15-20 characters ensures high confidence scores and eliminates ambiguity.
  • •
    Mixed Language Texts: When analyzing multi-language documents, inspect the candidate list to view all detected languages.
  • •
    Full Privacy Assurance: Confidential emails and internal communications can be safely verified without third-party exposure.
  • •
    ISO 639-1 Standards: Standard two-letter and three-letter language codes are provided for easy system integration.

Related Tools You Might Find Useful

Explore complementary utilities designed to speed up your workflow.

View All Tools
Local AI

AI Text Summarizer

Condense long articles and documents into concise summaries on-device.

Open tool
Local AI

AI Text Rewriter

Rephrase text into casual, formal, or concise variations locally.

Open tool
Local AI

AI Proofreader

Check grammar, syntax, spelling, and tone privately with on-device AI.

Open tool