![]() ![]() To save those changes, you have to redirect the file contents to another file. Status=$(gs -dBATCH -dNOPAUSE -q -sDEVICE=pdfwrite -sOutputFile="$" "$f" 2> /dev/null)Įxample output: processing inp1.pdf. This simple & free online tool allows you to easily merge and transform two scanned PDF documents into one One is the front (the right side) and the other. You just have to append the filename to the cat command and that's it: cat file1 file2 As you can see, I used the cat command to show the contents of a file and then merged them. Click the Select Files button to choose the files you want to merge. Just copy it in the folder with the PDFs and execute from there. Combine two PDFs in Linux online with Adobe Acrobat. The following Bash script merges all available PDFs in a folder one by one and gives a success status after each merge. I had the problem that a few PDF merges produced some error messages.Īs it is quite a lot trial and error to find the corrupt PDFs, I wrote a script for it. Here is a Bash script which checks for merging errors. ![]() It allows for merging of PDFs as well as rearranging and deleting pages. UPDATE #2: In case you need to "burn" edits and compress a PDF made with Acrobat, this would help: gs -q -dNOPAUSE -dBATCH -dSAFER -sDEVICE=pdfwrite -dCompatibilityLevel=1.3 -dPDFSETTINGS=/screen -dEmbedAllFonts=true -dSubsetFonts=true -dColorImageDownsampleType=/Bicubic -dColorImageResolution=144 -dGrayImageDownsampleType=/Bicubic -dGrayImageResolution=144 -dMonoImageDownsampleType=/Bicubic -dMonoImageResolution=144 -sOutputFile=compressed.pdf withedits.pdf If you want a tool with a simple GUI, try pdfarranger. UPDATE #1: first of all thanks for all your nice comments!! just a tip that may work for you guys, after googleing, I found a superb trick to shrink the size of PDFs, I reduced with it one PDF of 300 MB to just 15 MB with an acceptable resolution! and all of this with the good ghostscript, here it is: gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=/default -dNOPAUSE -dQUIET -dBATCH -dDetectDuplicateImages -dCompressFonts=true -r150 -sOutputFile=output.pdf input.pdf In this way you wouldn't need to install anything else, just work with what you already have installed in your system (at least both come by default in my box). In both cases the ouput resolution is much higher and better than this way using convert: convert -density 300x300 -quality 100 mine1.pdf mine2.pdf merged.pdf Or even this way for an improved version for low resolution PDFs (thanks to Adriano for pointing this out): gs -dBATCH -dNOPAUSE -q -sDEVICE=pdfwrite -dPDFSETTINGS=/prepress -sOutputFile=merged.pdf mine1.pdf mine2.pdf You can find plenty of free, (and not-so-free) ones by searching your distro’s repos or browsing sites like Flathub.Try the good ghostscript: gs -dBATCH -dNOPAUSE -q -sDEVICE=pdfwrite -sOutputFile=merged.pdf mine1.pdf mine2.pdf While there are a host of other PDF tools you can use to do the same job these are my go-to faves.įor expanded functionality, like editing PDF metadata, adding watermarks, or password protecting documents, you’ll want to look at more powerful apps. In this post I focused on performing one task quickly. You can use it to split multi-page PDFs in to individual ones, rotate PDFs, and (as you probably can guess from the name) rearrange pages inside of PDFs too. Now, I will point out that this particular Python-based tool can do more than merely merge PDFs. Click to arrange PDFs in to desired order. ![]() Either search it out by name or drop to the command line and install, e.g., sudo def install pdf-arranger, etc. where file1.pdf and file2.pdf are the paths to your PDF files and merge.pdf the path to save the resulting PDF to. Use the following commandline to merge your documents: sejda-console merge -b oneentryeachdoc -f file1.pdf file2.pdf -o merge.pdf. This Python-based app is available in the repos of most modern Linux distributions, though you’ll need to install it yourself (use your preferred method) first. Yes, this is possible with sejda: Download and install the latest sejda-console debfile. For a simple task like merging PDF files the (ably named) PDF Arranger app is ideal. ![]()
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