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David Beníček
Engineering Manager Frontend
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 Verify If a PDF Document Is AI-Generated
You can check whether a PDF was written by AI by extracting its text, analyzing the writing style, and checking it using AI-detection tools.
Read articleAdding Emojis to Your PDFs: Troubleshooting Issues & Solving Them
Add emojis to PDFs easily for notes, fun, or emphasis. If they’re not showing up right, here’s how to insert, fix, and print them properly.
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Adding Underlines to Text in PDF Documents
Easily underline text in a PDF document online with Smallpdf. Highlight key points, add emphasis, or mark notes—no downloads needed.
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How to Repair a Corrupted or Damaged PDF File?
Got an unreadable PDF that won’t open, crashes your viewer, or shows blank pages? Here’s how to repair a PDF file quickly and safely with easy steps.
Read articleHow to Increase PDF Font Size for Reading, Printing, and Form-Filling
Increase PDF font size for clearer reading, printing, and easier form-filling with online tools and other methods that work on any device.
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How To Convert HTML to PDF With Images (Without Losing Formatting)
Convert HTML to PDF with images in the right place, colors intact, and clean page breaks. Then refine the result, compress, and share.
Read articleHow to Rasterize PNG Images from PDFs
Convert PDFs to high-quality PNG images in seconds with this free online tool—no software needed, no watermarks, just instant results.
Read articleCan AI Handle Handwritten PDFs?
Convert handwritten PDFs to readable text in seconds. Use Smallpdf's AI for fast, accurate text recognition, summarization, and PDF management. Try it free!
Read articleHow to Print Borderless PDF Without Margins
Seeing white borders on every print? We’ll help you prep a full-bleed PDF and set borderless printing correctly so your pages reach the edge.
Read articleHow to Make a PDF Read-Only or Non-Editable
Need to create a PDF people can read but not change? Lock it down with flattening or password permissions in Smallpdf, then share it without worrying.
Read articleHow to Circle Something in a PDF
Need to circle a date, total, or signature fast? We’ll show you how to draw clean circles in a PDF, tweak the look, and save your file in minutes.
Read articleHow to Add a Signature Block to a PDF
Add signature blocks to PDFs in minutes with Smallpdf. Place fields, request signatures, lock the file, and share it from desktop or mobile.
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