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David Beníček
Engineering Manager Frontend at Smallpdf
David Beníček is an engineering leader focused on scaling product teams that ship reliable, user-focused software for document workflows. He holds a Master of Science in Advanced Software Engineering with Management from King's College London, and combines deep technical expertise with a pragmatic, people-first approach to leadership.
How to Remove a Signature from a PDF in 2026
Need to remove a signature from a PDF online? We’ll help you delete it safely, even if the file is restricted, so you can share a clean, updated copy.
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10 Common PDF Printing Problems & How To Fix Them
Print looking wrong? Use our checklist and fixes for blank pages, cutoffs, and font issues on Mac, Windows, or Chrome.
Read articleHow To Electronically Sign a PDF Online
Sign a PDF online free in minutes. Add your signature, fill fields, download a clean copy, and handle multi-signer requests when you need them.
Read articleHow To Translate a PowerPoint Document for Free
You can translate an entire PowerPoint and keep your layout, fonts, and images intact. It’s fast and free with our online Translate PDF tool.
Read articleHow to Spell Check a PDF (4 Quick Methods)
Typos in a PDF are easy to miss. We help you spell check PDF files without breaking your layout or redoing the entire document.
Read articleHow to Resize PDF Image: 3 Effective Methods
Need a logo in your PDF to look just right? We’ll show you how to resize any PDF image quickly, on any device, without restarting your design.
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How To Make Text Bigger in a PDF for Reading, Printing & Forms
Struggling with tiny PDF text? Learn how to change text size in PDF for easier reading, printing, and filling out forms. It’s fast, online, and free.
Read articleHow to Change Color of PDF Document?
You can change the color of text, highlights, shapes, and even backgrounds in a PDF. Keep everything clean, readable, and easy to share.
Read articleHow to Add Custom Fonts in a PDF Without Errors
Embedding fonts in a PDF keeps your custom typefaces intact so every person sees the same layout, spacing, and style you designed.
Read articleWhat Happens if My Signed Document Expires?
An expired signed document doesn’t usually void your agreement, it only limits access to the file. Here’s how that works and how Smallpdf handles it.
Read articleHow to Encrypt a PDF Online for Free
Protect sensitive PDFs with free 128-bit AES encryption using Smallpdf’s online tool—no software needed, works on any device in under a minute.
Read articlePDF Alignment: Set Text, Images, and Pages & Be Print-Ready
Align text in your PDF with confidence. Center titles, fix layout issues, and prepare clean, print ready pages on any device in just a few steps.
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