Guides
The problems behind the tools — why an exam portal rejects your photo, why a PDF refuses to shrink, what applicant tracking software actually breaks on. Written to be useful whether or not you use anything on this site.
Why iPhone Photos Won't Open on Windows (and How to Fix It)
iPhones save photos as HEIC, which Windows and most upload forms can't read. Here's why, how to convert them to JPG, and how to stop it happening again.
Rent Receipts for HRA: What Your Employer Actually Needs
A guide to claiming House Rent Allowance — which receipts you need, when a landlord's PAN becomes mandatory, and the mistakes that get a claim rejected at assessment.
Why Your Resume Gets Rejected Before a Human Reads It
Most resumes are filtered by applicant tracking software first. Here's what ATS parsing actually breaks on, and how to fix a resume so it survives to a human.
How to Compress a PDF to a Specific Size (100KB, 500KB, 2MB)
College portals, visa applications and email limits all cap PDF size. Here's how to actually hit a target, what to do when a PDF refuses to shrink, and what you lose.
How to Resize a Photo and Signature for an Exam Form
Exam portals reject uploads over a fixed KB limit. Here's how to hit 20KB, 50KB or 100KB exactly for your photo and signature — without the image turning to mush.