DailyEZTools Tutorials & Reference Guides
Explore our practical step-by-step guides covering document preparation for Indian and global online portals, client-side PDF workflows, everyday financial formulas, and structured AI prompt engineering.
How to Crop, Resize & Compress Photo and Signature to 20KB–50KB for Online Exams
Exact pixel dimensions, aspect ratios, and KB size limits for SSC, UPSC, IBPS, State PCS, PAN Card, and Passport uploads—and how to prepare them in 60 seconds.
Read Full Guide →How to Compress, Merge, Split & Watermark Confidential PDFs Without Server Uploads
Why uploading legal contracts, bank statements, and academic records to cloud PDF sites is risky—and how client-side WebAssembly/JavaScript tools keep your files private.
Read Full Guide →Complete Guide to Loan EMI, Reverse GST (CGST/SGST) & Mutual Fund SIP Formulas
Worked numerical examples, exact mathematical equations, and practical tips for borrowers, freelancers, shopkeepers, and long-term mutual fund investors.
Read Full Guide →The 6-Part AI Prompt Engineering Framework for ChatGPT, Gemini & Claude
Learn how Role, Objective, Context, Audience, Format, and Constraints transform vague one-line questions into expert-grade AI outputs.
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