Sitemap Couldn't Fetch in Search Console? Check Causes in Order
Search Console says your sitemap couldn't fetch. Here is the order I check things in: the URL itself, robots.txt, firewalls, index files, and plain slowness.
Productivity Tools
Discover the best productivity tools, software, and techniques to boost your efficiency, streamline workflows, and get more done in less time. From document management to digital signatures, find tools that work for you.
Percentage Change Doesn't Match? Points vs Percent and the Wrong Base
A rate going from 3% to 5% rose 2 percentage points and also rose 66.7%. Why two people get different answers for the same percentage change, and how to check which one is right.
Strikethrough Text Not Working? Why It Breaks and Where It Works
Crossed-out text you paste is letters plus invisible combining marks. Why it vanishes or looks wrong on Instagram, Discord and Reddit, and what works where.
ChatGPT Export conversations.json Is Unreadable? How to Open It
Your ChatGPT export arrives as one huge conversations.json, or several numbered files. Here's how to open it, read its message tree and find a lost chat.
Claude Watermark in Your Text? It Isn't the Hidden Characters
Newer Claude models do watermark their text, but in the word choices, with no hidden characters added. Here's what a checker can find, what it can't, and what a clean result really tells you.
Link Extractor Missing Links? How to Extract All Links From a Website
Most link extractors read the HTML a server sends and never run the page's JavaScript, so menus, lazy-loaded lists and click handlers drop out. Five ways to extract all links from a website, compared honestly, and when a sitemap beats a crawl.
Old WMA Files Won't Convert to MP3? DRM Licenses, Corrupt Rips and What Still Works
Most old WMA files convert to MP3 without a fuss. The ones that don't usually carry a Windows Media DRM license, came from a rip that never finished, or aren't WMA at all. How to tell which one you have, and what still works for each.
Nested JSON to Excel Comes Out Blank or Messy? Flatten It First
Excel cells hold one value each and JSON nests objects inside objects. Here's why nested JSON to Excel goes wrong, and the flattening rules that give you clean columns.
OGG Won't Play? What 1,078 OGG to MP3 Conversions Show
We looked at 1,078 OGG to MP3 jobs on this site. 96% came from Windows, not iPhones, and three out of four MP3s came out bigger than the OGG they replaced. Here's why, and when you can skip the conversion entirely.
MP3 to OGG for Games and Discord Bots: When the Engine Wants OGG and Which Settings Work
Whether you should convert MP3 to OGG depends on where the file is going. Godot keeps your OGG as is, Unity re-encodes it anyway, Minecraft Java accepts nothing else, and Discord bots want Opus, not Vorbis.
WAV File Rejected? How to Convert MP3 to 16-bit WAV That Apps Accept
Two WAV files can share an extension and almost nothing else. This walkthrough shows how to read what's inside a WAV, why 24-bit and 32-bit float files get refused, how to convert MP3 to 16-bit WAV, and what to do when the sample rate is the real problem.
ChatGPT Watermark Invisible Characters: What's Really in Your Copied Text
ChatGPT doesn't put a hidden watermark in its text. The invisible characters people find are odd spaces and zero-width characters, and here's where they come from, how to check for them and when to clean them out.