PDFtk
PDFtk is an open-source command-line tool for working with PDF documents. It enables users to merge, split, rotate, encrypt and decrypt PDF files. PDFtk is lightweight, fast and cross-platform.
pdf
editor
merge
split
rotate
encrypt
decrypt
PDFtk: Open-Source Command-Line Tool
PDFtk is an open-source command-line tool for working with PDF documents. It enables users to merge, split, rotate, encrypt and decrypt PDF files. PDFtk is lightweight, fast and cross-platform.
What is PDFtk?
PDFtk (PDF Toolkit) is a versatile open-source command-line tool for manipulating Portable Document Format (PDF) documents. It provides a wide range of PDF capabilities that allow users to merge, split, rotate, encrypt and decrypt PDF files, fill out PDF forms, extract images, text and metadata, apply seals and more.
Some key features of PDFtk include:
- Merging multiple PDFs into a single PDF
- Splitting single or multi-page PDFs into individual pages or custom page ranges
- Rotating PDF pages by increments of 90 degrees
- Encrypting and decrypting PDF files by setting owner and user passwords
- Filling out interactive PDF forms with FDF data or XFDF data
- Applying text and image stamps/watermarks to PDF pages
- Extracting images, text, metadata from PDF documents
As a command-line application, PDFtk offers a lightweight, fast and scriptable PDF solution that runs on Windows, Linux, macOS and more. It can be easily automated to process PDFs in bulk. The tool is free and open-source under a GPL license.
PDFtk Features
Features
- Merge PDFs
- Split PDFs
- Rotate PDF pages
- Encrypt and decrypt PDF files
- Fill PDF forms
- Add or update PDF metadata
- Optimize PDF files
Pricing
- Open Source
Pros
Free and open source
Lightweight and fast
Cross-platform
Powerful command-line interface
Automatable workflows
Cons
Command-line only (no GUI)
Steep learning curve
Limited documentation and support
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