Search for in your Windows Start menu. Click the Environment Variables button.
Tesseract uses .traineddata files as its language models. These files contain the neural network data necessary to recognize characters in a specific language or script.
, search for "Edit the system environment variables," and open it. Environment Variables in the bottom right corner. System Variables , find the variable and click and paste the installation path (e.g., C:\Program Files\Tesseract-OCR on all windows to save the changes. Iron Software Verifying the Installation Open a new Command Prompt (cmd) and type the following: tesseract -v Use code with caution. Copied to clipboard
Tesseract supports over 100 languages, Unicode, and can detect layouts, making it highly versatile. It can recognize text in multiple formats (PNG, JPG, TIFF, PDF) and output results in plain text, HTML, or searchable PDFs. Open Source: Free to use for any purpose.
💡 Tip: As of 2025, Tesseract 5.x is the current stable version. Avoid older 4.x or 3.x versions unless you have legacy needs. tesseract-ocr download for windows
Look for tesseract-ocr-w32-setup-v5.x.x.exe .
You should see output similar to:
If you have Chocolatey installed:
To use Tesseract-OCR on Windows, you can either use the command-line interface or integrate it into your application using the Tesseract-OCR API. Here are some examples: Search for in your Windows Start menu
Once the download is complete, follow these steps to install the software:
Are you planning to use Tesseract for a , a C# application , or just for command-line document processing? I can give you a code snippet to get started!
Click Next and then Finish to complete the setup wizard. 3. Configuring Windows Environment Variables
: Locate the downloaded .exe file (e.g., tesseract-ocr-w64-setup-5.3.0.20230401.exe ) and double-click to run it. These files contain the neural network data necessary
, users generally rely on unofficial installers. The most trusted source is the UB Mannheim GitHub project , which provides regularly updated installers for both 32-bit and 64-bit systems. Iron Software Installation Steps Download the Installer : Visit the UB Mannheim release page and download the latest 64-bit version (e.g., tesseract-ocr-w64-setup-v5.x.x.exe Run the Setup : Launch the
Here is a complete working example that you can copy and adapt:
Always download Tesseract from trusted sources to avoid malware. Below are the official or community-approved options for Windows.
To download Tesseract-OCR for Windows, follow these steps: