
PDFlastica is a simple and free software for signing PDF files on Windows computers. It is designed for users who want a fast and easy way to add a signature without using online services. The software works offline and keeps your files on your own computer.
PDFlastica focuses on one task. It lets you type your name, place it on a PDF, adjust the size, and save the file. The interface is clean and easy to understand. You do not need any technical knowledge to use it.
How to use PDFlastica
Download the setup file and open setup.exe
Follow the installation steps
After installation, open PDFlastica
Click Select PDF and choose your file
The PDF will appear on the left side
Go to the Type Signature area
Type your name
Click Use Typed Signature
Move the signature to the correct position on the page
Use Smaller or Bigger to adjust the size
You can also change the pixel value directly for more precise control
When everything looks right, click Save PDF
Your signed file will be saved to your computer

Why use PDFlastica
PDFlastica is free to use and does not require an account
It works offline so your files stay private
The interface is simple and focused
Signature size can be adjusted easily with buttons or pixel input
It is suitable for quick daily tasks such as signing forms and documents
Installation notes
After downloading, open the setup file and follow the steps to install
You do not need to run the software as administrator
If Windows shows a security message, check the file name and continue if it matches the official download
PDFlastica is a lightweight and practical tool for anyone who needs a quick way to sign PDF files on Windows.