Category "pdf"

How to add page numbers with their own overlay background to PDF using Ghostscript?

I want to find a way how to add overlay page numbers on PDF pages with motley background. The problem is that if I use a usual approach like this: (pagecount.ps

Borb reading pdf results in spaces between all letters

I am trying to use borb to extract text from pdf's. Some pdfs works well but when trying to extract text from some pdf's I get extra spaces between all letters

Image Processing from PDF to excel

I have a pdf file which holds a few tables containing different colors instead of RGB values. I have been tasked to fetch RGB value from each row and transition

extract image from stamp pdf annotation on PDFViewAnnotationHit notification

I want to know how I can extract image from Stamp Pdf annotation when PDFViewAnnotationHit notification triggered. We have pdf notification when we touch pdf an

Pandoc Matching Intellij Preview

When I'm building the markdown files, the preview looks really good. But, when I run the following pandoc command, it doesn't look good at all! pandoc --from m

Blazor WASM Load and display large pdfs by splitting them as streams

I'm working on a Blazor WASM App and I want my users to easily open pdf files on specific pages that contain additional information. I cannot distribute those f

pdf.js get password-protected file content

I want to retrieve the content of a password-protected file as a File object using PDF.js library. I tried to get the raw data from the promise and convert it t

How to create a table inside a table cell in reportlab

I am in a situation where I need to create a table inside the table cell, which is the description field in the data which will be a list itself. I need to make

How to diff PDF files?

Sometimes, when I download a PDF file, such as one of my statements from my bank's website, and then, at a later time, download the same file again, both files

Getting URL Parameter using WKHTMLTOPDF

We have created a configurator using Gatsby.js where users can customize their products and download the PDF using WKHTMLTOPDF. To do that we are passing the cu

Problem viewing a pdf file in a shiny app

To view a pdf file and my shiny app, I use the following code on the server side, which everyone recommends: output$pdf_info_exper <- renderUI({ se

how to show a pdf fetched from an API response in flutter?

I am working in a project where I have to show certificate that the user finished a course, there is an URL of the API that uses the get method within a token t

How to extract attachements from a PDF in nodejs

I have limited knowledge in handling PDF:s and I need to extract an attached file from a PDF.

Save react-pdf rendered file to state for sending it to server?

im using react-pdf library i managed to save file localy but now i would also need to save it on server since i am required to do a history display of all the f

Image Not visible In TCPDF

here I have a Data i need it in Pdf But image not showing Below are my code i already stored data in a variable $signature= $_POST['signature']; $tbl = '<

How to solve line discontinuity in html table (python fpdf2 generate PDF documents)

I try to generate a PDF document. I use PYPDF2. The PDF contains a table which is generated by : class HTMLMixin: HTML2FPDF_CLASS = HTML2FPDF def write

wkhtmltopdf conversion: HTML table does not fit within the A4

I created a basic PHP webpage to generate a timesheet of the monthly working hours of employees of a company. The work hours and the other details in the table

How to download PDF automatically on click instead of opening it in new tab using js?

I have an input URL with which I want to download pdf file directly without viewing it in a new tab or on the same tab, I have tried following things till now b

How can I match the colors for the output PDF?

I'm using fpdf with fpdi to import an existing PDF and make changes. However, the downloaded PDF looks much different than the one rendered in the browser (Chro

How to conditionally set header and footer of pages?

It's my first time using reportlab to generate pdfs, it's VERY hard for me to understand how it works (it took me a day to even put a sized SVG image :D) I want