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Consejos, guías y mejores prácticas para trabajar con PDFs.
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Publicado el 2026-03-20·4 min de lectura
How to Merge PDF Files Online for Free
Combining multiple PDF documents into one file used to require expensive software. Not anymore — here is how to do it in seconds, right in your browser.
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Publicado el 2026-03-15·5 min de lectura
5 Ways to Reduce PDF File Size Without Losing Quality
Large PDF files cause real problems: email attachments bounce, upload limits are hit, and sharing links become sluggish. Here are five smart approaches to fix that.
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Publicado el 2026-03-10·3 min de lectura
How to Password-Protect a PDF
Contracts, medical records, financial statements — some documents should not be readable by everyone. PDF encryption lets you set a password that must be entered before the file can be opened.
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Publicado el 2026-03-05·4 min de lectura
How to Add a Digital Signature to a PDF
Printing, signing, and scanning a document is a waste of time. Here is how to sign any PDF in your browser in under a minute — no apps, no accounts.
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