The KSRM Blog
Practical, no-fluff guides on the tools you use, plus productivity, Excel and personal finance.
Compress a photo to 20KB or 50KB for forms
Hit the exact size limit for passport, Aadhaar, exam & job uploads — free.
Read guide →Free 11+ maths practice (skip the £40 mock)
What's tested, how to practise, and a free 6-week study plan.
Read guide →Debt snowball vs avalanche
Which method clears debt faster — and how to find your debt-free date.
Read guide →How to merge PDF files (free & private)
Combine PDFs without uploading your documents to a stranger's server.
Read guide →How to compress images for the web
Make photos load fast without looking bad. JPG vs WebP, quality & more.
Read guide →Understanding loan amortization
Where your monthly payment really goes — and how to pay off faster.
Read guide →10 ways to boost productivity in 2025 & 2026
Practical habits and systems to get more done with less stress.
Read article →The ultimate guide to Excel shortcuts
Work faster in spreadsheets with the shortcuts the pros actually use.
Read article →Financial planning basics for beginners
A clear starting point for budgeting, saving and planning ahead.
Read article →5 time-management techniques that actually work
Cut through the noise with methods backed by real results.
Read article →The complete PDF editing guide
Everything you need to know about working with PDF documents.
Read article →Understanding cryptocurrency for beginners
A plain-English introduction to how crypto works and the risks.
Read article →