Rapidus Guides
Learn how to securely share files, compress documents, and manage your data online without sacrificing your privacy.
How to Compress Large PDFs for Email
Learn how to easily shrink your PDF files so they fit under strict email attachment limits without losing quality.
Nov 1, 2023Read Guide
How to Securely Share Sensitive Documents Online
A guide to keeping your personal data, financial records, and medical documents secure when sending them over the internet.
Nov 2, 2023Read Guide
The Best Way to Send Large Videos from iPhone
Learn how to send 4K videos from your iPhone or Android without losing quality or dealing with compression.
Nov 3, 2023Read Guide
How to Merge Multiple PDFs into One Document
A quick guide on how to combine several PDF files into a single document for easier sharing and printing.
Nov 4, 2023Read Guide
How to Extract ZIP Files Safely Online
Learn how to open and extract contents from a ZIP archive directly in your browser without downloading sketchy software.
Nov 5, 2023Read Guide