Guides
Clear, practical answers to everyday document, photo and money questions — each with the free tool that does the job.
How to Reduce a PDF to 200KB (or Any Size) for an Online Form
Why upload portals reject big PDFs, what actually makes a PDF large, and a step-by-step way to get under 100KB, 200KB, 500KB or 1MB without making it unreadable.
Read · 3 minHow to Scan a Clean Signature With Your Phone
Get a crisp signature image for online applications using just your phone: the right pen and paper, lighting, framing, and how to resize it to the exact pixels and KB a form asks for.
Read · 3 minHow to Put Your CNIC Front and Back Into One PDF
Turn photos of both sides of your ID card into a single PDF for an application, keep it under the size limit, and protect your personal data while you do it.
Read · 3 minProfit Margin vs Markup: What's the Difference?
Margin and markup describe the same profit in two different ways. Learn the formulas, convert between them, and avoid the pricing mistake that quietly costs small sellers money.
Read · 3 minWhy Was My PDF Rejected? 9 Common Problems and How to Fix Them
Upload portals reject PDFs for a handful of predictable reasons. Here's how to recognise each one and fix it in a few minutes.
Read · 3 minHow to Make a Photo Smaller Without Ruining It
The difference between pixels and kilobytes, why cropping and resizing beat cranking up compression, and how to hit 20KB, 50KB or 100KB limits with photos that still look good.
Read · 3 min