Optical Character Recognition with node.js and Tesseract. Check your console for the results...

ocr.js

var ncr = require('nodecr')
  , request = require('request')
  , fs = require('fs')
  , test_img = 'https://www.google.com/images/srpr/logo3w.png' // Change this to your image
  
// Create image name from end of URL. 
// Note this will fail in loads of cases.
var imgName = test_img.split('/').pop()

// Process the image and read the text from it using Tesseract
function ncrHandler(){

  ncr.process(__dirname + '/' + imgName,function(err, text){

      if(err) return console.error(err)

      console.log("Here is the text: \n")
      console.log(text)

  }, 'eng', 6)
  
}

// Fetch the image, pipe it to a writeable stream and then fire
// ncrHandler...
request(test_img, ncrHandler).pipe(fs.createWriteStream(imgName))

I changed the path to my local folder image, I face an error something like this, please suggest..

C:\Users\sandrpa\Downloads\nodejs-docs-samples-master\functions\ocr\app>node Test1.js
node-tesseract: Running 'tesseract C:\Users\sandrpa\Downloads\nodejs-docs-samples-master\functions\ocr\app/menu.jpg C:\Users\sandrpa\AppData\Local\Temp\tmp-10948IOynhTcx2Pfo -l eng -psm 6'
node-tesseract: Preprocessor cleanup
{ Error: Command failed: tesseract C:\Users\sandrpa\Downloads\nodejs-docs-samples-master\functions\ocr\app/menu.jpg C:\Users\sandrpa\AppData\Local\Temp\tmp-10948IOynhTcx2Pfo -l eng -psm 6
'tesseract' is not recognized as an internal or external command,
operable program or batch file.

at ChildProcess.exithandler (child_process.js:289:12)
at ChildProcess.emit (events.js:182:13)
at maybeClose (internal/child_process.js:961:16)
at Process.ChildProcess._handle.onexit (internal/child_process.js:250:5)

killed: false,
code: 1,
signal: null,
cmd:
'tesseract C:\Users\sandrpa\Downloads\nodejs-docs-samples-master\functions\ocr\app/menu.jpg C:\Users\sandrpa\AppData\Local\Temp\tmp-10948IOynhTcx2Pfo -l eng -psm 6' }