Practical guides, no fluff. Tutorials and tips written by the same people who built the tools.
Open Graph (og:) tags control how a link looks when shared on Facebook, LinkedIn, WhatsApp, Slack, and most messaging apps. The four essentials are og:title, og:description, og:image (1200×630), and o…
Read Article
Most "free" QR generators are a scam—they either expire after 100 scans or slap a giant logo in the middle. I built our QR generator to be truly open. No accounts, no expirations, and zero watermarks. Here is how to use it right…
JSON isn't just for developers—it's the DNA of the modern web. If you've ever wondered how your weather app knows the temperature or how your favorite site remembers your settings, the answer is JSON. Let's break it down in plain English…
Use a browser-based JSON formatter that runs entirely in JavaScript on your device. Paste your JSON into the input field, click format, and copy the result. No…
A single missing comma can break an entire application. I’ve spent hours debugging JSON only to find a trailing comma was the culprit. Here are the 7 most common JSON errors and how to fix them instantly…
Shrink JPG, PNG, and WebP files by 60-80% without visible quality loss. Free browser-based methods, the right format for every use case, and the compression settings the pros actually use…
Users decide to stay on your page in less than 3 seconds. Providing a "Reading Time" estimate gives them a clear expectation and increases engagement. Here is the math behind our calculator and how it helps your AEO strategy…
Character limits are everywhere—social media, meta tags, and SMS. But how many words does 1,000 characters actually translate to? Here is my quick reference guide for writers who are tired of guessing…
Convert your CSV files to JSON entirely in your browser. No server uploads, total privacy, and support for nested objects and custom delimiters…
Which one should you use for your blog titles? I’ve tested both across our tool pages and the answer depends on your brand and your audience. Here is the breakdown of Title Case vs. Sentence Case for SEO…
There is no "perfect" word count for a meta description, only a perfect pixel width. If you’re writing more than 155 characters, your message is being cut off. Here is how I structure my descriptions to stay under the limit while still packing a punch…
Stop trading your email for a "free" trial. Most AI tools lure you in, then hit you with a paywall after 500 words. I've tested dozens, and the best ones let you open, write, and leave without a login. No credit card, no marketing spam—just pure utility…
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.
