Articles & Guides

Practical guides to compression, file formats, privacy, finance, and health — written for humans, not search engines.

• How to compress PDFs without losing quality — Shrink PDF files for email, web, and cloud storage without ugly text or fuzzy images. A practical 5-minute guide with the right settings to use.
• JPEG vs PNG vs WebP vs AVIF: which image format should you use? — When to pick JPEG, PNG, WebP, or AVIF for photos, screenshots, logos, and websites. Real file-size comparisons + plain-English recommendations.
• How to remove EXIF data from photos before sharing — Photos taken on phones embed your GPS location, camera, and timestamp. Here's why that matters, what to remove, and how to do it in seconds.
• Old vs New tax regime FY 2025-26: which one saves you more? — Side-by-side comparison of India's old and new income tax regimes for FY 2025-26. Slabs, deductions, and a practical break-even chart for picking yours.
• Compound interest and SIPs: how small monthly amounts become big — Why ₹5,000/month for 20 years is worth more than ₹50,000/month for 5 years. Compound interest demystified, with practical numbers.
• BMI vs body fat percentage: which one actually matters? — BMI is everywhere, but it's a bad metric for athletes and many adults. Here's when to trust BMI, when to trust body fat percentage, and how to measure each.