File optimization guides
Expert tips and tutorials for optimizing images, PDFs, and documents.
How to Compress Large PDF Files Without Losing Quality – Fast & Free
Need to reduce your PDF file size without sacrificing quality? Learn how to compress PDFs online quickly and efficiently with Toolit.io.
How to Add Passwords to PDFs in a Few Simple Steps
Protect your PDFs easily and effectively with a password – in just a few clicks on Toolit.io. Learn how to secure your documents from unauthorized access.
PNG vs JPG: Which Format Is More Suitable for SEO and Website Performance?
From ranking on Google to user experience, images affect everything.