Questions tagged [pdf]
Portable Document Format (PDF) is an open standard for electronic document exchange maintained by the International Organization for Standardization (ISO). Questions can be about creating, reading, editing PDFs using different languages.
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Adobe Acrobat registers a custom URI scheme, but includes an unexplained /u flag?
We are trying to integrate with the Adobe Acrobat custom URI scheme, e.g. allowing users to launch links of the format acrobat:https://localhost/example.pdf
This will launch Adobe Acrobat, but it ...
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How to detect PDF pages with scanned content?
I'm trying to build an algorithm that it is able to detect pages that require to apply AWS Textract because they are scanned content. The use case is that some documents have text plain content but ...
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Updating the content in the Adobe Embed API Viewer
I am using the Adobe Embed API to display PDFs on my website. I have it working, but I am not able to find any way to reuse the viewer when I want to load a new PDF in the same session.
I was able to ...
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Could not able to download the HTML content as PDF in ASP.NET Web API
I have designed a html in the C#, on .NET and using Entity Framework., I have a PDF documents which are stored base64 encoded.
I should be able to get the full html string after this I am downloading ...
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How to render Hebrew fonts in an .rdl generated pdf
My .rdl report is uploaded to dynamics 365. On the report preview, it's the correct font, as chosen in visual studio. When that's exported to pdf, it converts it to microsoft sans serif, which looks ...
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Got an error by using pdf-dist library in NextJS
I got an error when I was trying to use a library called pdf-dist. Actually, it works fine, but it's kinda annoying cause it makes the website reloads every time I save any files even though I just ...
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Preserve separately selectable Columns in PDF export of Excel document
When exporting Word documents or rendering LaTeX, you can designate columns and thus enable seperate selection of sections of the Document:
Meanwhile when exporting Excel, I could not find any way to ...
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I want to upload pdf document to slack app channel using slack api
As files.upload api is deprecated, so I am following below steps to upload file on slack app channel.
Call files.getUploadURLExternal, which returns an upload URL and a file ID.
Upload a file by ...
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Python PDF Editor [closed]
I will make a PDF Editor that can change words in the PDF without changing the formatting of the text.
This is my Code so far it does every thing right but i cand get the Text color and the Text size.
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Adding the pdf to an existing PDF using pdf-lib nodejs
I have an existing file in ./print/print.pdf. And new pdf bytes called const pdfBytes = await pdfDoc.save();
I want to add the pdfBytes to print.pdf and I've been trying to do that using pdf-lib on ...
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I'm writing code in react, and trying to display a pdf file inside a web page. but instead of the expected file, I see the same web page in that place
I'm writing code in react, and trying to display a pdf file inside a web page.
but instead of the expected file, I see the same web page in that place.
It means that there is a place destinated to ...
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Verify PDF signature using iText 8
Been using iText to sign PDF files using self signed certificate.
Is there a way to take a PDF as input and verify whether it is signed using my self signed certificate ? (hence verify it was ...
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How to increase Font size or scale the font in existing pdf pages using PDFBOX or ITEXT?
I want to make large font of existing PDF.
18pt Bold Font
24pt Bold Font
Apply for all the text in all pages of pdf. The text in entire pages will increase from current size to 18pt or 24pt more.
That ...
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Using pdf-fill to fill out the fillable form makes the text shift down a little bit making the text to be cut off
When I fill out the PDF file using Preview, it perfectly shows the Text but when I use the pdf-fill on Node.js, the text gets shifted bottom few pixels and the text get cut off.
This is when I add the ...
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nestjs pdf-creator-node error Unknown system error -8
I am creating a service with nestjs, I use pdf-creator-node when I run locally it generates the perfect pdf but when I docker I get an error {
"answer": {
"error": -8,
"code&...
