Guides and tips

Simple guides for forms, photos and PDF files.

How to Reduce Photo Size to 50 KB for Exam Forms

Learn how to reduce a photo to 50 KB or less for online exam and job forms. Free browser tool, simple steps and tips to keep the picture clear.

How to Resize a Signature for Online Forms

Learn how to prepare and resize a signature to 140x60 pixels or any size for online forms. Free tool, simple steps and tips to avoid a stretched signature.

How to Merge PDF Files for Job and Exam Applications

Learn how to combine certificates, ID proofs and photos into one PDF for job and exam applications. Free, private and works on your phone.

How to Add Page Numbers to a PDF

Learn how to add page numbers to a PDF in a few clicks. Choose the position, the first number and the size. Free and private, works in your browser.

How to Compress a PDF for Email and Upload Limits

Learn how to make a PDF smaller for email and portals with upload limits. Free tool, simple steps and honest tips on what compression can and cannot do.