---
name: "merge_unicharsets"
section: "1"
platform: "linux"
package: "tesseract-ocr"
version: "5.5.0-1+b1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/merge_unicharsets"
---

# merge\_unicharsets(1)

Simple tool to merge two or more unicharsets.

## NAME

merge\_unicharsets - Simple tool to merge two or more unicharsets.

## SYNOPSIS

**merge\_unicharsets** *unicharset-in-1* ... *unicharset-in-n* *unicharset-out*

## DESCRIPTION

[merge\_unicharsets(1)](/merge_unicharsets/1.md) is a simple tool to merge two or more unicharsets. It could be used to create a combined unicharset for a script-level engine, like the new Latin or Devanagari.

## IN/OUT ARGUMENTS

*unicharset-in-1*

(Input) The name of the first unicharset file to be merged.

*unicharset-in-n*

(Input) The name of the nth unicharset file to be merged.

*unicharset-out*

(Output) The name of the merged unicharset file.

## HISTORY

[merge\_unicharsets(1)](/merge_unicharsets/1.md) was first made available for tesseract4.00.00alpha.

## RESOURCES

Main web site: **https://github.com/tesseract-ocr** Information on training tesseract LSTM: **https://tesseract-ocr.github.io/tessdoc/TrainingTesseract-4.00.html**

## SEE ALSO

[tesseract(1)](/tesseract/1.md)

## COPYING

Copyright (C) 2012 Google, Inc. Licensed under the Apache License, Version 2.0

## AUTHOR

The Tesseract OCR engine was written by Ray Smith and his research groups at Hewlett Packard (1985-1995) and Google (2006-2018).