TCPDF is a

free and open source software Free and open-source software (FOSS) is a term used to refer to groups of software consisting of both free software and open-source software where anyone is freely licensed to use, copy, study, and change the software in any way, and the source ...

PHP PHP is a General-purpose programming language, general-purpose scripting language geared toward web development. It was originally created by Danish-Canadian programmer Rasmus Lerdorf in 1993 and released in 1995. The PHP reference implementati ...

class for generating

PDF Portable Document Format (PDF), standardized as ISO 32000, is a file format developed by Adobe in 1992 to present documents, including text formatting and images, in a manner independent of application software, hardware, and operating systems. ...

documents. TCPDF is the only PHP-based library that includes complete support for

UTF-8 UTF-8 is a variable-length character encoding used for electronic communication. Defined by the Unicode Standard, the name is derived from ''Unicode'' (or ''Universal Coded Character Set'') ''Transformation Format 8-bit''. UTF-8 is capable of ...

Unicode Unicode, formally The Unicode Standard,The formal version reference is is an information technology standard for the consistent encoding, representation, and handling of text expressed in most of the world's writing systems. The standard, ...

and right-to-left languages, including the bidirectional algorithm.TCPDF official website
/ref> In 2009 TCPDF was one of the most active of over 200,000 projects hosted on

SourceForge SourceForge is a web service that offers software consumers a centralized online location to control and manage open-source software projects and research business software. It provides source code repository hosting, bug tracking, mirrori ...

(best ranked 6th on 3 April 2010). TCPDF is also one of the most used PHP libraries in the world, due to it being already included in the most popular

-based CMS and applications, including: Joomla! 1.5,

Drupal Drupal () is a free and open-source web content management system (CMS) written in PHP and distributed under the GNU General Public License. Drupal provides an open-source back-end framework for at least 14% of the top 10,000 websites worldwid ...

Moodle Moodle is a free and open-source learning management system written in PHP and distributed under the GNU General Public License. Moodle is used for blended learning, distance education, flipped classroom and other online learning projects in sc ...

phpMyAdmin phpMyAdmin is a free and open source administration tool for MySQL and MariaDB. As a portable web application written primarily in PHP, it has become one of the most popular MySQL administration tools, especially for web hosting services. His ...

, Xoops, Elxis CMS] ImpressCMS, Jelix,

SugarCRM SugarCRM is a software company based in Silicon Valley. It produces the on-premises and cloud-based web application Sugar, a customer relationship management (CRM) system. SugarCRM's functionality includes sales-force automation, marketing ca ...

Symfony Symfony is a free and open-source PHP web application framework and a set of reusable PHP component libraries. It was published as free software on October 18, 2005, and released under the MIT license. Goal Symfony aims to speed up the creat ...

, TYPO3, Vtiger CRM,

Yii Framework Yii is an open source, object-oriented, component-based MVC PHP web application framework. Yii is pronounced as "Yee" or i:and in Chinese it means "simple and evolutionary" and it can be an acronym for "Yes It Is!". History Yii started as ...

, CMS Made Simple, DaDaBIKPDF print feature is available, DaDaBIK's blog post
/ref> and many others. Html2Pdf PHP script by Laurent Minguet is based on TCPDF v5.0.002. This library allows generating PDF documents specified via a subset of html without learning underlying TCPDF api. The TCPDF class was originally derived in 2002 from the

public domain The public domain (PD) consists of all the creative work to which no exclusive intellectual property rights apply. Those rights may have expired, been forfeited, expressly waived, or may be inapplicable. Because those rights have expired, ...

FPDF class written by Olivier Plathey but now has been almost entirely rewritten and hundreds of new features added.

Features

* no external libraries are required for the basic functions; * all standard page formats, custom page formats, custom margins and units of measure; *

and right-to-left languages; * TrueTypeUnicode, OpenTypeUnicode,

TrueType TrueType is an outline font standard developed by Apple in the late 1980s as a competitor to Adobe's Type 1 fonts used in PostScript. It has become the most common format for fonts on the classic Mac OS, macOS, and Microsoft Windows operating ...

OpenType OpenType is a format for scalable computer fonts. It was built on its predecessor TrueType, retaining TrueType's basic structure and adding many intricate data structures for prescribing typographic behavior. OpenType is a registered trademark ...

, Type 1 and CID-0 fonts; * font subsetting; * methods to publish some

XHTML Extensible HyperText Markup Language (XHTML) is part of the family of XML markup languages. It mirrors or extends versions of the widely used HyperText Markup Language (HTML), the language in which Web pages are formulated. While HTML, prior ...

CSS Cascading Style Sheets (CSS) is a style sheet language used for describing the presentation of a document written in a markup language such as HTML or XML (including XML dialects such as SVG, MathML or XHTML). CSS is a cornerstone t ...

code,

JavaScript JavaScript (), often abbreviated as JS, is a programming language that is one of the core technologies of the World Wide Web, alongside HTML and CSS. As of 2022, 98% of Website, websites use JavaScript on the Client (computing), client side ...

and Forms; * images, graphic (geometric figures) and transformation methods; * supports

JPEG JPEG ( ) is a commonly used method of lossy compression for digital images, particularly for those images produced by digital photography. The degree of compression can be adjusted, allowing a selectable tradeoff between storage size and im ...

, PNG and

SVG Scalable Vector Graphics (SVG) is an XML-based vector image format for defining two-dimensional graphics, having support for interactivity and animation. The SVG specification is an open standard developed by the World Wide Web Consortium sinc ...

images natively, all images supported by GD Graphics Library and all images supported via

ImageMagick ImageMagick, invoked from the command line as magick, is a free and open-source cross-platform software suite for displaying, creating, converting, modifying, and editing raster images. Created in 1987 by John Cristy, it can read and write ove ...

. * 1D and 2D

barcode A barcode or bar code is a method of representing data in a visual, Machine-readable data, machine-readable form. Initially, barcodes represented data by varying the widths, spacings and sizes of parallel lines. These barcodes, now commonly refe ...

s: CODE 39, ANSI MH10.8M-1983, USD-3, 3 of 9, CODE 93, USS-93, Standard 2 of 5, Interleaved 2 of 5, CODE 128 A/B/C, 2 and 5 Digits UPC-Based Extension, EAN 8, EAN 13, UPC-A, UPC-E, MSI, POSTNET, PLANET, RMS4CC (Royal Mail 4-state Customer Code), CBC (Customer Bar Code), KIX (Klant index - Customer index), Intelligent Mail Barcode, Onecode, USPS-B-3200, CODABAR, CODE 11, PHARMACODE, PHARMACODE TWO-TRACKS,

Datamatrix A Data Matrix is a two-dimensional code consisting of black and white "cells" or dots arranged in either a square or rectangular pattern, also known as a matrix. The information to be encoded can be text or numeric data. Usual data size is fro ...

QRcode A QR code (an initialism for quick response code) is a type of matrix barcode (or two-dimensional barcode) invented in 1994 by the Japanese company Denso Wave. A barcode is a machine-readable optical label that can contain information about th ...

PDF417 PDF417 is a stacked linear barcode format used in a variety of applications such as transport, identification cards, and inventory management. "PDF" stands for Portable Data File. The "417" signifies that each pattern in the code consists of 4 ...

; *

ICC profile In color management, an ICC profile is a set of data that characterizes a color input or output device, or a color space, according to standards promulgated by the International Color Consortium (ICC). Profiles describe the color attributes of ...

Grayscale In digital photography, computer-generated imagery, and colorimetry, a grayscale image is one in which the value of each pixel is a single sample representing only an ''amount'' of light; that is, it carries only intensity information. Graysc ...

RGB The RGB color model is an additive color model in which the red, green and blue primary colors of light are added together in various ways to reproduce a broad array of colors. The name of the model comes from the initials of the three additiv ...

CMYK The CMYK color model (also known as process color, or four color) is a subtractive color model, based on the CMY color model, used in color printing, and is also used to describe the printing process itself. The abbreviation ''CMYK'' refer ...

, Spot Colors and Transparencies; * automatic page header and footer management; * document encryption up to 256 bit and digital signature certification; * transactions to UNDO commands; * PDF annotations, including

hyperlink In computing, a hyperlink, or simply a link, is a digital reference to data that the user can follow or be guided by clicking or tapping. A hyperlink points to a whole document or to a specific element within a document. Hypertext is text ...

s, text and file attachments; * text rendering modes (fill, stroke and clipping); * multiple columns mode; * no-write page regions; * bookmarks and table of content; * text hyphenation; * text stretching and spacing (tracking/kerning); * automatic page break, line break and text alignments including justification; * automatic page numbering and page groups; * move and delete pages; * page compression (requires php-zlib extension); * XOBject templates; * PDF/A-1b (ISO 19005-1:2005) support.

References

External links

Official websiteTCPDF Project at SourceforgeCreating PDF Documents in PHP Using Tcpdf
{{DEFAULTSORT:Tcpdf TYPO3 2005 software Free PDF software Free software programmed in PHP