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Developer Tools
What Is a UUID and When Should You Use One?
A UUID (Universally Unique Identifier) is a 128-bit value used to label something, suc…
Developer Tools
URL Encoding Explained: Why %20 Appears in Links
Ever copied a link and found %20 or %26 in it? That is URL encoding, also called per…
Developer Tools
What Is Base64 and How to Encode or Decode It
Base64 is a way of representing binary data, such as images or files, using only plain…
Developer Tools
What Is a JWT and How to Decode It Safely
A JSON Web Token (JWT) is a compact string used to pass identity and permission inform…
Developer Tools
What Is JSON and How to Format It
JSON (JavaScript Object Notation) is a lightweight text format for storing and sending…
Utility Tools
How to Create a QR Code for Your Business
QR codes connect the physical world to your website in one scan. They work on menus, b…
Image Tools
JPG vs PNG vs WebP: Which Image Format Should You Use?
Choosing the wrong image format can make files bigger than they need to be or make gra…
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