Practical guides, no fluff. Tutorials and tips written by the same people who built the tools.
Formatting JSON makes it readable. Validating JSON makes it correct. The two operations look similar in most online tools, but they answer different questions — and you usually need both before shipping a payload…
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ChatGPT and Perplexity are the new Search Engines. If they aren’t citing your site, you’re missing out on the fastest-growing traffic segment. Here is how I optimized InDemand Tools to get cited by LLMs…
Email, LinkedIn, and most upload forms cap files at 200-500KB. Here's how to hit that target on any photo without visible quality loss — using free browser-only tools…
A logo in the center of a QR code can lift scan rates by 30-50% — if you size it right. Cross 30% coverage and the QR breaks. Here's the exact workflow with free tools…
Generate title, description, OG & Twitter tags instantly.
See exactly how your page looks in Google search results.
Count words, characters, sentences and reading time.
Generate full blog posts and ad copy with Google Gemini.
Format, validate and minify JSON data in your browser.
Test and debug regular expressions with live match highlights.
