Need help with pdf-unstamper?
Click the “chat” button below for chat support from the developer who created it, or find similar developers for support.

About the developer

hwding
279 Stars 44 Forks GNU General Public License v3.0 111 Commits 3 Opened issues

Description

Remove textual watermark of any font, any encoding and any language with pdf-unstamper now!

Services available

!
?

Need anything else?

Contributors list

# 221,554
Java
pdfbox
Shell
pdf-mer...
95 commits

pdf-unstamper


Remove textual watermark of any font, any encoding and any language with pdf-unstamper now!

Disclaimer

This software(pdf-unstamper.jar) is ONLY for technical exchange and CANNOT be held responsible for any consequences caused by pdf modification.

Effect

Before After

Manual

Run the tool without argument will show the following. ``` Usage: [OPTION] -i [INPUT PDF] -k KEYWORDS... [OPTION] -I [INPUT DIR] -k KEYWORDS...

Options: -d, --direct directly modify the input file(s), option o/O is unnecessary when this option is on -r, --recursive process files in the given dir recursively -s, --strict use strict mode, a text area is considered as watermark only if its content strictly equals one of the keywords -c, --clear clear all annotations in pages which contains the target textual watermark(s), if you encounter bordered frame issues, enable this switch ```

Get it now

As a command

Install (or update to) the latest version as command

unstamp
in
~/bin/
and soft-linked as
/usr/local/bin/unstamp
for convenience.

Install

Make sure you have

wget
installed. ```shell ➜ sudo bash -c "$(curl -s https://raw.githubusercontent.com/hwding/pdf-unstamper/master/script/install)"

If using a proxy

➜ sudo proxychains bash -c "$(curl -s https://raw.githubusercontent.com/hwding/pdf-unstamper/master/script/install)"

Script options

-d [DIR] install binary into a specified directory

-w install without creating a soft-link to /usr/local/bin/

If install with options, download the script first

➜ wget https://raw.githubusercontent.com/hwding/pdf-unstamper/master/script/install

Then execute with or without proxy

➜ sudo bash install -d ~/my-bins/ ➜ sudo bash install -w ➜ sudo bash install -d ~/my-bins/ -w ➜ sudo proxychains bash install -d ~/my-bins/ ➜ sudo proxychains bash install -w ➜ sudo proxychains bash install -d ~/my-bins/ -w ```

Run

# For single file processing
➜ unstamp -i "C Recipes.pdf" -o "C Recipes.unstamped.pdf" -k www.allitebooks.com -s -c
➜ unstamp -i RoR.pdf -o RoR.unstamped.pdf -k 图灵社区会员
# Or
➜ unstamp -i "C Recipes.pdf" -d -k www.allitebooks.com -s -c
➜ unstamp -i RoR.pdf -d -k 图灵社区会员

For massive files processing

➜ unstamp -I pdfs/ -O unstampedPdfs/ -r -k 图灵社区会员 www.allitebooks.com -c

Or

➜ unstamp -I pdfs/ -d -r -k 图灵社区会员 www.allitebooks.com -c

As a JAR

Download

Get pdf-unstamper.jar.

Run

# For single file processing
➜ java -jar pdf-unstamper.jar -i "C Recipes.pdf" -o "C Recipes.unstamped.pdf" -k www.allitebooks.com -s -c
➜ java -jar pdf-unstamper.jar -i RoR.pdf -o RoR.unstamped.pdf -k 图灵社区会员
# Or
➜ java -jar pdf-unstamper.jar -i "C Recipes.pdf" -d -k www.allitebooks.com -s -c
➜ java -jar pdf-unstamper.jar -i RoR.pdf -d -k 图灵社区会员

For massive files processing

➜ java -jar pdf-unstamper.jar -I pdfs/ -O unstampedPdfs/ -r -k 图灵社区会员 www.allitebooks.com -c

Or

➜ java -jar pdf-unstamper.jar -I pdfs/ -d -r -k 图灵社区会员 www.allitebooks.com -c

We use cookies. If you continue to browse the site, you agree to the use of cookies. For more information on our use of cookies please see our Privacy Policy.