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Try reading this aloud Record it once with no domain selected, then again with this one. The words the recogniser fumbles are the ones the domain puts right.
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Lexic

A speech recognition engine that can be taught the words your work actually uses. This page is a demonstration of it — talk, and it writes you a note. The interesting part is what happens to the words in between.

What is hard about this

It hears jargon correctly

Recognisers fail on specialist vocabulary in a particular way: they return something that sounds right and is spelled wrong. Pick a field above and Lexic repairs those words by sound, against that field's vocabulary.

It knows when it is unsure

Every word carries the engine's own confidence in what it heard. Lexic only overrules a word it heard poorly — so it can hold a large vocabulary without ever rewriting speech it got right the first time.

It shows its work

Every correction appears beneath the note: what was heard, what replaced it, and how close the match was. Nothing is changed quietly behind your back.

It runs on ordinary hardware

The listening happens on this server's processor. No graphics card, no transcription service, no per-minute fee — which is what makes it practical to run somewhere you control.

Your voice is not kept

The audio is processed by the engine as it arrives and discarded. What remains is the text — the words, not the recording of you saying them.

It never loses what you said

If anything downstream is unavailable, your words are still kept. A missing summary is an inconvenience; a lost recording is not.

Where your words go

Listening—
Writing the note—
In short—
Your audio—
Your transcript—
Longest recording—

Lexic needs your microphone

Release space or click to finish
Writing your note

What you said

Drop to transcribe