TCPDF
Business Profile
Core Value Proposition
TCPDF provides an open-source PHP class for generating PDF documents.
Target Customer
Developers building PDFs within CMS and Web applications.
Key Differentiator
Open-source PHP PDF library with no required external libraries for basic use; broad support for fonts (UTF-8, Right-To-Left), images, barcodes, and PDF features including encryption, digital signatures, bookmarks, and PDF/A-1b.
Implementation Timeline
Started in 2002; ongoing development; old version superseded by new library tc-lib-pdf under development on GitHub.
Pain Points
- 1Need to generate PDFs from PHP without dependencies on external libraries.
- 2Requirement for UTF-8 and RTL language support.
- 3Desire for extensive PDF features (barcodes, forms, JavaScript, encryption, bookmarks, TOC).
Key Features
- 1No external libraries required for basic functions.
- 2Extensive font support including UTF-8 Unicode, Right-To-Left languages, font subsetting.
- 3Comprehensive image and barcode support (JPEG, PNG, SVG; many 1D/2D barcodes).
- 4PDF features including encryption up to 256-bit, digital signatures, bookmarks, table of contents, text annotations, forms and JavaScript.
- 5Layout and presentation features: automatic headers/footers, multi-column layout, automatic page breaks and justifications, page numbering, page groups.
- 6Support for PDF/A-1b (ISO 19005-1:2005) and XObject templates; image & vector support via GD/Imagick.
Target Customer Industries
Client Results
- 1Claims widespread adoption: used daily by millions of users and included in thousands of CMS and Web applications.
Competitive Advantages
- 1Open source with no dependency on external libraries for basic usage.
- 2Broad language, font, and image support; extensive barcode capabilities.
- 3Rich PDF feature set including encryption, digital signatures, bookmarks, TOC, forms, JavaScript.
- 4PDF/A-1b compliance option and page compression (with php-zlib).
Key Benefits
Additional Product Information
Product Description
Open Source PHP class for generating PDF documents
Target Market
Developers building PDFs into CMSs and Web applications
Unique Value Proposition
A long-standing, open-source PHP library that lets developers generate feature-rich PDFs without external dependencies, with extensive font, image, barcode, and PDF feature support.
Technical Requirements
{"Page compression requires php-zlib extension.","Image support via GD or Imagick; JPEG/PNG/SVG compatibility."}
Pricing Model
Donation-based; open-source with donations via PayPal; no price listed.
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