#pdf-library articles

Ssyncfusionsyncfusion-blogs.hashnode.dev3d ago · 20 min read

Build vs. Buy a PDF Viewer: The Real Cost of In-House Development

TL;DR: Building a PDF viewer involves far more than rendering documents. Hidden costs emerge through compatibility testing, performance optimization, cross-platform support, security, accessibility, f

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Zzerocloudpdfzerocloudpdf.hashnode.devAug 28 · 6 min read

How to Delete Pages From a PDF Inside Your Browser: A Technical Deep Dive into pdf-lib, pdf.js, and the PDF Page Tree

Most online PDF tools handle page deletion by uploading your file to a remote server, running the operation there, and sending the result back. This works, but it means your document leaves your devic

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Ssyncfusionsyncfusion-blogs.hashnode.devAug 24 · 9 min read

Syncfusion PDF Library vs Aspose.PDF: Comparing Features, Performance, and Accessibility

TL;DR: Compare Syncfusion PDF Library and Aspose.PDF across real-world .NET development scenarios, including PDF generation, HTML-to-PDF conversion, OCR, accessibility compliance, PDF/A support, and p

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Ssyncfusionsyncfusion-blogs.hashnode.devJul 23 · 14 min read

PDF Redaction: Why Black Boxes Don’t Protect Sensitive Data

TL;DR: Covering sensitive information with black rectangles doesn’t actually remove it from a PDF. Hidden text, OCR layers, metadata, annotations, and embedded objects can still expose confidential da

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GLGábor Liktorapijolt.hashnode.devMay 5 · 3 min read

Why I built my own PDF generation API (and how you can avoid my mistakes)

Every developer has a "PDF horror story." Mine involved a production server crashing at 3 AM because a headless Chrome instance decided to eat 4GB of RAM for a single invoice. After years of fighting

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Ssyncfusionsyncfusion-blogs.hashnode.devDec 17, 2025 · 6 min read

Essential Studio 2025 Volume 4: What’s New in PDF, Word, Excel & PowerPoint Libraries

TL;DR: Syncfusion Essential Studio 2025 Volume 4 delivers major upgrades for document processing: a new JavaScript PDF Library (Preview), advanced OCR with Tesseract 5, PDF/X-1a compliance, chart-to-image conversion, improved fallback fonts, and Visu...

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Ssyncfusionsyncfusion-blogs.hashnode.devNov 7, 2025 · 9 min read

Top Security Risks in JavaScript PDF Viewers (and How to Fix Them)

TL;DR: JavaScript PDF viewers often expose web apps to XSS attacks, malicious script injection, and CSP violations. Popular libraries like PDF.js have documented vulnerabilities that attackers exploit through embedded scripts and unsafe rendering. To...

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Ssyncfusionsyncfusion-blogs.hashnode.devOct 31, 2025 · 7 min read

PDF to Image Conversion Made Easy in .NET MAUI

TL;DR: Quickly implement PDF to Image Conversion in .NET MAUI to render PDF pages as high-quality PNG or JPEG images across mobile and desktop platforms. This guide covers multi-page conversion, password-protected files, custom sizing, and performanc...

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Ssyncfusionsyncfusion-blogs.hashnode.devOct 29, 2025 · 9 min read

How to Import, Export, and Filter PDF Annotations in C#

TL;DR: Need to manage PDF annotations across platforms in C#? This guide walks you through importing and exporting annotations using XFDF, FDF, and JSON formats, enabling seamless collaboration, review workflows, and data portability. You’ll learn ho...

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Ssyncfusionsyncfusion-blogs.hashnode.devOct 21, 2025 · 6 min read

Top 8 C# PDF Libraries .NET Developers Can’t Miss in 2025

TL;DR: Choosing the right C# PDF library is critical for building scalable, secure, and compliant .NET applications. This guide compares the top 8 libraries for 2025, covering features like PDF/A compliance, OCR, digital signatures, and cross-platfor...

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Trending tags this week

Build vs. Buy a PDF Viewer: The Real Cost of In-House Development

How to Delete Pages From a PDF Inside Your Browser: A Technical Deep Dive into pdf-lib, pdf.js, and the PDF Page Tree

Syncfusion PDF Library vs Aspose.PDF: Comparing Features, Performance, and Accessibility

PDF Redaction: Why Black Boxes Don’t Protect Sensitive Data

Why I built my own PDF generation API (and how you can avoid my mistakes)

Essential Studio 2025 Volume 4: What’s New in PDF, Word, Excel & PowerPoint Libraries

Top Security Risks in JavaScript PDF Viewers (and How to Fix Them)

PDF to Image Conversion Made Easy in .NET MAUI

How to Import, Export, and Filter PDF Annotations in C#

Top 8 C# PDF Libraries .NET Developers Can’t Miss in 2025

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#pdf-library

Explore Hashnode

Trending tags this week

Build vs. Buy a PDF Viewer: The Real Cost of In-House Development

How to Delete Pages From a PDF Inside Your Browser: A Technical Deep Dive into pdf-lib, pdf.js, and the PDF Page Tree

Syncfusion PDF Library vs Aspose.PDF: Comparing Features, Performance, and Accessibility

PDF Redaction: Why Black Boxes Don’t Protect Sensitive Data

Why I built my own PDF generation API (and how you can avoid my mistakes)

Essential Studio 2025 Volume 4: What’s New in PDF, Word, Excel & PowerPoint Libraries

Top Security Risks in JavaScript PDF Viewers (and How to Fix Them)

PDF to Image Conversion Made Easy in .NET MAUI

How to Import, Export, and Filter PDF Annotations in C#

Top 8 C# PDF Libraries .NET Developers Can’t Miss in 2025