About the Advanced Text Tools

NKable's advanced text tools go beyond counting into analysis and transformation: extractive summarisation, keyword extraction, multi-formula readability scoring, lexical analysis, translation, speech synthesis and recognition, phonetic conversion and classic cipher encryption.

These advanced text tools handle analysis and transformation rather than simple counting. Summarising a long document to its key sentences, extracting the terms that actually carry its meaning, scoring how demanding it is to read, or converting it to and from speech.

The speech and translation tools use capabilities already built into your browser and operating system, which is why they work instantly with no quota or account. It also means the available voices and languages depend on your device rather than on us.

Summarisation is extractive rather than generative: it selects and ranks the most representative sentences from your text rather than writing new prose. That keeps the output faithful to the source and means nothing is invented, which matters when the summary will be read as if it were the document.

How to use the Advanced Text Tools

  1. Pick a tool. Choose analysis, summarisation, speech, translation or encryption.
  2. Paste your text. Enter the passage or document.
  3. Adjust the settings. Set summary length, voice, language or cipher as the tool offers.
  4. Take the result. Copy the output or listen to the speech.

Advanced Text Tools features

  • Extractive summarisation that never invents content
  • Keyword extraction and frequency analysis
  • Readability scoring across five formulas
  • Text to speech and speech to text using your device's engines
  • Classic cipher encryption and phonetic conversion
  • Translation, where your browser provides it

Frequently asked questions

Is the summariser generative or extractive?

Extractive. It scores the sentences you supplied and returns the highest-ranking ones unchanged, so nothing is invented — the trade-off being that the summary reads as selected sentences rather than fresh prose.

Do the speech tools need an account?

No. Both text to speech and speech to text use the engines already built into your browser and device, so there is nothing to sign up for and no per-character cost.

Why do the available voices differ between devices?

Because they come from your operating system rather than from us. Windows, macOS, Android and iOS each ship a different set, so the same text can sound quite different on two machines.

How good is the translation?

It depends on your browser. Where a built-in translation API is available it is used; where it is not, only a small built-in phrase list applies. Treat it as a convenience and use a dedicated service for anything you intend to publish.

Is my text uploaded?

No. Every tool in this category runs in your browser, which is what makes them usable on drafts, transcripts and anything unpublished.