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1882d ago · 7 min read · Working with PDFs is part of everyday development. Sometimes you don’t need the entire document. You just need a few pages — maybe a specific section, a report summary, or selected invoice pages. Most
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3d ago · 6 min read · Adding a text watermark to a PDF with pdf-lib involves more geometry than it first appears. The challenge isn't the API — it's computing where to place diagonal text so it's centered on the page regar
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3d ago · 6 min read · Rotating a PDF page in a viewer doesn't save the rotation to the file. Close the viewer, reopen the file — the page is sideways again. This is a file structure problem, not a viewer bug. Fixing it req
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Apr 22 · 8 min read · Working with PDFs is something almost every developer needs to know how to do. Sometimes you need to combine reports or invoices, or simply merge multiple documents into a single clean file. Most tool
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Apr 21 · 13 min read · TL;DR: Digital signatures fail in production when workflows ignore permissions, timestamps, and validation. Follow 4 best practices: signature type selection, certificate-based signing, full metadata/
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Apr 21 · 11 min read · TL;DR: Turn ordinary PDFs into interactive, scannable documents. This hands‑on guide shows how to create, customize, brand, and embed QR codes in PDFs using C# and Syncfusion, with production‑ready co
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Apr 18 · 4 min read · You try to extract text from a PDF file using JavaScript. Sometimes it works fine. Sometimes the output is empty or broken. This confuses many developers. The thing is that not all PDF files behave th
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Apr 15 · 11 min read · Generating PDF files is something most developers eventually need to do. Whether it’s invoices, reports, or downloadable documents, PDFs are still one of the most widely used formats. The usual approa
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Apr 14 · 12 min read · TL;DR: Every time a PDF opens in Acrobat, something breaks, users leave your app, analytics lose visibility, and security controls stop at the hard drive. What if PDFs never had to leave your UI at al
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