The Best Open Source CamScanner AlternativesTop Document Scanners and other similar apps like CamScanner in 2023

The best open source alternative to CamScanner is GImageReader. If that doesn't suit you, our users have ranked more than 100 alternatives to CamScanner and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to CamScanner are Tesseract, Open Note Scanner, Crow Translate and OpenScan.

CamScanner alternatives are mainly Document Scanners but may also be Screenshot Capture Tools or Translators. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of CamScanner.

CamScanner alternatives page was last updated

CamScanner

Freemium • Proprietary
Document Scanner

CamScanner turns your phone into a portable scanner. Archive all your paper documents, receipts, notes, whiteboard...

More about CamScanner

GImageReader
Is this is a good alternative?
Yes
No
Free • Open Source
Windows
Linux
71 GImageReader alternatives
gImageReader is a simple Gtk/Qt front-end to the Tesseract OCR Engine.
- - GImageReader is the most popular Windows & Linux alternative to CamScanner.
- - GImageReader is the most popular Open Source & free alternative to CamScanner.
Suggest and vote on features
GImageReader Features
1. OCRExtract the text from a screen capture or file and paste it into another document for edits.
Image to text
PDF OCR
Tesseract
Is this is a good alternative?
Yes
No
Free • Open Source
Mac
Windows
Linux
70 Tesseract alternatives
Tesseract.js is a javascript library that gets words in almost any language out of images.
Suggest and vote on features
Tesseract Features
1. OCRExtract the text from a screen capture or file and paste it into another document for edits.
Open Note Scanner
Is this is a good alternative?
Yes
No
Free • Open Source
Document Scanner
Android
Android Tablet
F-Droid
43 Open Note Scanner alternatives
This little application provides a way on scanning handwritten notes and printed documents.
- - Open Note Scanner is the most popular Android & Android Tablet alternative to CamScanner.
Suggest and vote on features
Open Note Scanner Features
1. Mobile ScannerOpen Note Scanner can use your mobile camera to quickly scan documents and photos.
Smart auto-align
Scanner
Scan to PDF
Content Templates
Discontinued
Not updated in 3 years. Google Play store says not compatible with current OS, and if you download from F-Droid it asks you to direct download another app to use it, which is not on Google Play or F-Droid.

Comments about Open Note Scanner as a Alternative to CamScanner
Some users think Open Note Scanner is a great CamScanner alternative, some don't.
Shahin Rmz
I could never scan a document with this app.
Negative comment•
0

John Fastman
One of the few - perhaps even the only - open source scanning apps for Android. Gives comparable results to Camscanner. Needs OpenCV Manager to be installed, but that's a formality (the latter requires no permissions.)
Positive comment•
4
Crow Translate
Is this is a good alternative?
Yes
No
Free • Open Source
Translator
Windows
Linux
Flathub
78 Crow Translate alternatives
Crow Translate is a simple and lightweight translator programmed in C++ / Qt that allows to translate and speak text using Google, Yandex and Bing translate API.
Suggest and vote on features
Crow Translate Features
1. OCRExtract the text from a screen capture or file and paste it into another document for edits.
2. Works OfflineCrow Translate can be used without the need to connect to the internet.
3. Privacy focusedCrow Translate is considered a privacy friendly alternative.
Online translation
Real-time translation
Sits in the System Tray
Desktop Application
OpenScan
Is this is a good alternative?
Yes
No
Free • Open Source
Document Scanner
Image Scanner
Android
101 OpenScan alternatives
OpenScan is an open source app that enables users to scan hardcopies of documents or notes and convert it to PDF or JPEG files. Its motto is "No ads. No data collection. We respect your privacy.".
Suggest and vote on features
OpenScan Features
1. Privacy focusedOpenScan is considered a privacy friendly alternative.
2. Ad-freeOpenScan doesn't contain any form of external advertising.
3. Sign PDF filesOpenScan support signing a PDF document digitally on a touch screen etc.
4. Built-in viewerOpenScan shows you a quick preview of an image, page or file in supported formats.
5. Works OfflineOpenScan can be used without the need to connect to the internet.
6. Fill PDF FormsOpenScan supports forms in PDF files.
7. Mobile ScannerOpenScan can use your mobile camera to quickly scan documents and photos.
8. No registration requiredYou can use most of the features in OpenScan without registration.
Photo scan
Scanner
Discontinued
Not under active development.https://github.com/ethereal-developers/OpenScan#psa

Comments about OpenScan as a Alternative to CamScanner
pros, cons and recent comments
headlines
Very fast and extremely easy to use. No ads or privacy scandals. Free and open source. Scans, crops, and touches up documents as well as CamScanner.
Positive comment•
0

brunetton
Unfortunately no filters like "real" scan apps; so this is basically the original photo
Positive comment•
0
Capture2text
Is this is a good alternative?
Yes
No
Free • Open Source
Screenshot Capture Tool
Windows
47 Capture2text alternatives
Capture2Text enables users to quickly OCR a portion of the screen using a keyboard shortcut.
Suggest and vote on features
Capture2text Features
1. OCRExtract the text from a screen capture or file and paste it into another document for edits.
2. PortableCapture2text can be used from a USB stick or similar with no prior installation.
Built-in Screen Capture
Global hotkey
Screenshot OCR
NormCap
Is this is a good alternative?
Yes
No
Free • Open Source
Screenshot Capture Tool
Mac
Windows
Linux
47 NormCap alternatives
OCR powered screen-capture tool to capture information instead of images.
Suggest and vote on features
NormCap Features
1. OCRExtract the text from a screen capture or file and paste it into another document for edits.
2. Support for Multiple MonitorsNormCap supports the use of multiple displays.
3. PortableNormCap can be used from a USB stick or similar with no prior installation.
Cross-Platform
Screenshot OCR
High-dpi support
Image to text
dpScreenOCR
Is this is a good alternative?
Yes
No
Free • Open Source
Document Scanner
Screenshot Capture Tool
Windows
Linux
BSD
38 dpScreenOCR alternatives
Program to recognize text on screen.
Suggest and vote on features
dpScreenOCR Features
1. OCRExtract the text from a screen capture or file and paste it into another document for edits.
2. LightweightdpScreenOCR consumes less device resources compared to similar apps.
3. Works OfflinedpScreenOCR can be used without the need to connect to the internet.
Screenshot OCR
Text Grab
Is this is a good alternative?
Yes
No
Free • Open Source
Screenshot Capture Tool
Windows
53 Text Grab alternatives
Text Grab is a minimal optical character recognition (OCR) utility for Windows 10/11 which makes all visible text available to be copied.
Suggest and vote on features
Text Grab Features
1. OCRExtract the text from a screen capture or file and paste it into another document for edits.
Screenshot OCR
PDF Doc Scan
Is this is a good alternative?
Yes
No
Free • Open Source
Document Scanner
Image Scanner
Android
F-Droid
61 PDF Doc Scan alternatives
Main point of this app is to scan or select existing PDF documents simply using intent or chooser. Other apps require payment to access their api/sdk or simply don't have a possible way to do it. So they rely on switching between an app ,file chooser and a scanner.
Suggest and vote on features
PDF Doc Scan Features
1. Ad-freePDF Doc Scan doesn't contain any form of external advertising.
2. Mobile ScannerPDF Doc Scan can use your mobile camera to quickly scan documents and photos.
3. Built-in viewerPDF Doc Scan shows you a quick preview of an image, page or file in supported formats.
Scanner