PNM to Plain Text OCR Converter Command Line -- Convert PNM to plain text with OCR technology

OCR technology, in full optical character recognition technology, Scanning and comparison technique intended to identify printed text or numerical data. OCR technology avoids the need to retype already printed material for data entry. OCR technology software attempts to identify characters by comparing shapes to those stored in the software library. The OCR technology software tries to identify words using character proximity and will try to reconstruct the original page layout. High accuracy can be obtained by using sharp, clear scans of high-quality originals.

VeryPDF's PNM to Plain Text OCR Converter Command Line is a Command Line application that lets you use OCR technology accurately and quickly to convert PNM to plain text singly or in batches and other formats of image to plain text files singly or in batches through command line and supported parameters in both 32 bits and 64 bits Windows systems. VeryPDF's PNM to Plain Text OCR Converter Command Line also enable you to convert scanned PDF to plain text singly or in batches flawlessly with OCR technology and command line.

PNM to Plain Text OCR Converter Command Line has following features:

1. Support running in both 32 bits and 64 bits Windows systems
2. Support various languages on OCR technology of VeryPDF, e.g., English, Spanish, German, French, Italian etc.
3. Support super speed of conversions which is faster than other OCR technology software provides you with
4. Support command line conversions manually and in script
5. Support optional usage of OCR technology
6. Support converting PNM to plain text singly or in batches with OCR technology and command line
7. Support converting scanned PDF to plain text singly or in batches with command line and OCR technology
8. Support converting encryped PDF to plain text singly or in batches through command line and OCR technology
9. Support  producing editable and searchable plain text files through powerful OCR technology
10. Support setting page range of PDF files for conversions of PDF to plain text files
11. Support converting normal PDF to plain text files without OCR technology
12. Support editing DPI and color depth of PNM during conversions from PNM to plain text
13. Support adding page breaks in text files
14. Support adding dynamic page number and page count on each page of plain text files singly or in batches

Download and Purchase PNM to Plain Text OCR Converter Command Line

Notice: default package of PNM to Plain Text OCR Converter Command Line contains OCR technology only supporting English as default. However you can download more OCR language packs at here.

PNM to Plain Text OCR Converter Command Line Options:
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Usage: pdf2txtocr.exe [options] <PDF-file> <Text-file>
-firstpage <int>   : first PDF page to convert
-lastpage <int>    : last PDF page to convert
-res <int>         : set resolution, the unit is DPI (default is 300 dpi)
-ownerpwd <string> : set owner password for encrypted PDF file
-userpwd <string>  : set user password for encrypted PDF file
-layout            : maintain original physical layout
-noc               : don't insert page breaks 0x0C between pages in text file
-bitcount <int>    : set color depth when render PDF page to image data, it can be set 1, 8, 24, default is 8bit
-ocr               : enable OCR function for scanned PDF file
-lang <string>     : choose the language for OCR engine
-text <string>     : add additional text at end of each text page, this parameter supports the following variables:
    %PageNumber%   : current page number
    %PageCount%    : total page count of PDF file
-$ <string>        : input your License Key
Examples:
pdf2txtocr.exe C:\in.pdf C:\out.txt
pdf2txtocr.exe -firstpage 1 -lastpage 1 C:\in.pdf C:\out.txt
pdf2txtocr.exe -ocr -res 300 C:\in.pdf C:\out.txt
pdf2txtocr.exe -ownerpwd 123 -userpwd 456 C:\in.pdf C:\out.txt
pdf2txtocr.exe -layout C:\in.pdf C:\out.txt
pdf2txtocr.exe -noc C:\in.pdf C:\out.txt
pdf2txtocr.exe C:\in.tif C:\out.txt
pdf2txtocr.exe C:\in.jpg C:\out.txt
pdf2txtocr.exe C:\in.bmp C:\out.txt
pdf2txtocr.exe C:\in.png C:\out.txt
pdf2txtocr.exe -ocr -lang eng C:\in.pdf C:\out.txt
pdf2txtocr.exe -ocr -bitcount 1 C:\in.pdf C:\out.txt
pdf2txtocr.exe -ocr -bitcount 8 C:\in.pdf C:\out.txt
pdf2txtocr.exe -ocr -bitcount 24 C:\in.pdf C:\out.txt
pdf2txtocr.exe -ocr -lang deu C:\in.pdf C:\out.txt
pdf2txtocr.exe -lang deu C:\in.tif C:\out.txt
pdf2txtocr.exe -text "PageText %PageNumber% of %PageCount%" C:\in.pdf C:\out.txt

Following command line will OCR all PDF files in D:\temp\ folder to text files:
for %F in (D:\temp\*.pdf) do pdf2txtocr.exe -ocr -lang deu "%F" "%~dpnF.txt"

Following command line will OCR all PDF files in D:\temp\ folder and subdirectories to text files:
for /r D:\temp %F in (*.pdf) do pdf2txtocr.exe -ocr "%F" "%~dpnF.txt"

Following command line will OCR all PDF files from D:\temp\ folder and output text files to C:\test folder:
for %F in (D:\temp\*.pdf) do pdf2txtocr.exe -ocr "%F" "C:\test\%~nF.txt""

See Also:

DocConverter COM Component (+HTML2PDF.exe): Convert HTML, DOC, RTF, XLS, PPT, TXT etc. files to PDF files, it is depend on PDFcamp Printer product.
PDF to Text Converter: Convert PDF files to plain text files.
HTML Converter: Convert HTML files to TIF, TIFF, JPG, JPEG, GIF, PNG, BMP, PCX, TGA, JP2 (JPEG2000), PNM, etc. formats.
PDF to Image Converter: Convert PDF files to TIF, TIFF, JPG, GIF, PNG, BMP, EMF, PCX, TGA formats.
Image to PDF Converter: Convert 40+ image formats to PDF files.

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