Remove textual watermark ofany font,any encoding andany language with pdf-unstamper now!
This software(pdf-unstamper.jar) is ONLY for technical exchange and CANNOT be held responsible for any consequences caused by pdf modification.
Run the tool without argument will show the following.
Usage: [OPTION] -i [INPUT PDF] -k [KEYWORDS...] (-o [OUTPUT PDF]) [OPTION] -I [INPUT DIR] -k [KEYWORDS...] (-O [OUTPUT DIR])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
Install (or update to) the latest version as commandunstamp in~/bin/ and soft-linked as/usr/local/bin/unstamp for convenience.
Make sure you havewget installed.
➜ 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
# 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
Getpdf-unstamper.jar.
# 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
