Sejda SDK is an open source, task oriented Java library to edit PDF files

Quick start

~ $ unzip sejda-console-2.12-bin.zip

~ $ sejda-console-2.12/bin/sejda-console merge -f first.pdf second.pdf -o merged.pdf

Available PDF Tasks

Merge

Merge PDF files retaining or discarding bookmarks and acro form fields, mix them taking pages alternately from a set of PDF files, add back pages to a batch of PDF files.

Split

Split PDF files by specifying page numbers, split by size, by bookmarks level, at every page, split when text in a given position changes (ex invoice number) or split each page down the middle, either vertically or horizontally.

Extract

Extract text from PDF files generating a single text file or a text file for each page selected for extraction, extract selected pages generating a PDF file containing only desired pages.

Compress

Compress PDF files removing unused resources and reducing images size.

Crop

Crop PDF files to fit a given rectangle.

Secure

Add permissions, decrypt or encrypt PDF files using AES 256bits or 128bits.

Convert

Convert PDF files to JPEG, TIFF, multi page TIFF or grayscale PDF.

Attachments

Extract attachments from PDF files or create an attachments collection (portfolio).

Header & footer

Adds header or footer text with page numbers, text labels or bates numbering to PDF documents

View all available tasks

Pricing

Open Source

Free

Suitable for open source
Unlimited tasks
Unlimited executions
AGPLv3 License
Java SDK
No additional fonts (Chinese, Japanese, Armenian and Korean)
No dedicated support
No access to PRO tasks

Download

PRO

$ 2000 /year

Suitable for commercial or closed source
One single task
Unlimited executions
Commercial license
Command line interface and Java SDK
Additional fonts (Chinese, Japanese, Armenian and Korean)
Dedicated support
Access to PRO tasks
- Compress
- Crop
- Split by text
- Split down the middle
- Extract text
- Nup
- Repair
- Convert to grayscale
- Add back pages
- Attachments collection (Portfolio)
- Encrypt
- Decrypt
- Image to PDF
- Resize pages
- Scale content
- Watermark
- Set header and footer

More details

All sales come with a two week, 100% money back guarantee.

We eat our own dog food

Sejda SDK is actively developed and battle tested as the PDF engine behind Sejda.com and PDFsam, being used monthly by millions users.

Look at what people say

                If you need to split, merge,
                        rearrange, rotate-ANYTHING-with PDFS-this is your FREE program!!! #PDFsam @PDFsamOSS https://t.co/huxcZgfa7i
                    
— Brandi Bednorz (@divabaci) 25
                        ottobre 2016
            

                @sejdapdf you are the best
                        SaaS tool that I've ever used in my life, I love you and I want the world to know it. People
                        watch and learn how to do product design right. #productmanagement
                        #saas #pdf
—
                    Lele Canfora (@lelecanfora) June
                        17, 2018
                
            

                The guys @SejdaPDF coming to my rescue once again - just
                        merged
                        23 pdf's into one. Perfect! :)
— Kim Humby (@Kim_Humby) 26 febbraio 2016

            

                Magic - combining two scanned PDFs into one
                        document (handling 2-sided pages). Fast and easy - nice! @PDFsamOSS https://t.co/3nQSfwYDfn #PDFmerge
                    
— Jennifer McGaffey (@jjmcgaffey) December
                        18, 2017
                
            

                One sided scanner - not a
                        problem, alternate merging PDF's! https://t.co/vHzLyKemgK Thank you Sejda! #edtech
— Emily
                    Fitzpatrick
                    (@efitz_edtech) 10 maggio
                        2016
            

                Good stuff. I combine all my lyrics into one
                        giant PDF file with an index that lets me jump to any song with a touch on my tablet. Split and
                        merge PDF files with #PDFsam
                        fast, free and open source! @PDFsamOSS
                        https://t.co/9q23Dpyf35 #PDFmerge
                        #PDFsplit
                    
— Allen Larson (@OnARollHere) January
                        24, 2018
                
            