Wedding Invitation Scam on WhatsApp: Real Card or Fake APK?
Wedding invitation scam on WhatsApp: how to tell a real card from an APK, the four warnings to stop at, and what to do if you already tapped it.
The InDemand Tools Blog
Practical guides, no fluff. Tutorials and tips written by the same people who built the tools.
Latest Post
Assignment PDF Under 20 MB: Scan Handwritten Pages (IGNOU 2026)
Make one assignment PDF under 20 MB from phone photos of handwritten pages: the resolution handwriting needs, measured sizes and the IGNOU OAMS rules.
Read ArticleMore Articles
Password Manager Breach: What to Change First (and What Can Wait)
Password manager breach? Changing your master password is not enough. What to change first, how long a stolen vault holds, and how to replace passkeys.
Repo Rate Hike 2026: Should Your EMI Rise or Your Loan Get Longer?
The October 2026 repo rate hike explained: how much your home loan EMI rises, how many months a longer tenure adds, and which option costs you less.
Hidden Characters in ChatGPT Text: What You Can and Can't Remove
Hidden characters in ChatGPT text explained: odd spaces, utm_source=chatgpt.com links, citation codes, and why no cleaner removes the textGrain watermark.
Photo or Signature Rejected on an Online Form? How to Fix It
Photo rejected on an online form? Why 50 KB can mean two sizes, how to meet the KB, pixel and JPG rules, and how to fix signature and HEIC errors.
Are Online File Converters Safe? How to Check Before You Upload
Are online file converters safe? Two quick tests show whether a site uploads your file, how to check the download for malware, and what to do next.
How to Check if a QR Code Is Safe Before You Scan (2026)
How to check if a QR code is safe before you open it: read the host name, spot look-alike domains, trace short links and know what to do after a bad scan.
UUID v4 vs v7: Which One Should You Use for Your Next Project?
UUID v4 vs v7 compared with RFC 9562: random vs timestamp-ordered IDs, how each affects database indexes, and which one to pick for your next project.
Schema Markup Generator: Create JSON-LD Without Code
Use a free schema markup generator to create Article, Product, Local Business, Event and Recipe JSON-LD without code, and see which still get rich results.
Robots.txt for AI Crawlers: The 2026 Guide to Blocking GPTBot and More
Robots.txt for AI crawlers in 2026: the user-agent groups for GPTBot, ClaudeBot, PerplexityBot and more, and how to block training while staying in AI search.
Open Graph Image Size 2026: The Complete Social Preview Guide
Open Graph image size for 2026: why 1200 x 630 works on Facebook, LinkedIn and X, where each platform crops, which image tags to add and how to test it.
How to Decode JWT Safely (Why Online Privacy Matters)
Decode JWT tokens safely in your browser: read the header, payload and expiry without sending the token anywhere, and learn why decoding is not verification.
