9 min read
Base64 Is Encoding, Not Encryption
Learn why Base64 provides no secrecy, how it differs from encryption and hashing, and when it is appropriate for transporting binary data.
Practical guides
ToolPorta Blog
Clear, practical guides for working with JSON, developer tools, and everyday technical data.
9 min read
How to Convert XML to JSON Without Losing Data
Learn how to convert XML to JSON without losing attributes, text nodes, or array structures, avoid the singleton list trap, and prevent data corruption.
9 min read
How to Convert JSON to XML
Learn how to convert JSON to clean, well-formed XML, map objects and arrays to XML elements and attributes, and avoid common schema pitfalls.
8 min read
How to Minify JSON Without Changing Its Data
Learn how to compress and minify JSON payloads by stripping formatting whitespace while preserving 64-bit integer precision, string literals, and key order.
9 min read
NanoID vs UUID: Choosing the Right Unique Identifier
Compare NanoID and UUID across entropy, URL safety, database index performance, and package size to choose the ideal identifier for your architecture.
8 min read
Unix Timestamps: Seconds vs Milliseconds
Distinguish Unix timestamps in seconds and milliseconds, avoid accidental 1970 dates, and convert each unit safely across programming languages.
8 min read
URL Encoding vs Base64: When to Use Each
Compare URL percent-encoding and Base64: understand character sets, byte overhead, why standard Base64 breaks URLs, and how to use URL-safe Base64 correctly.
9 min read
UUID v4 vs UUID v7: Which Should You Use?
Compare UUID v4 and UUID v7, understand B-tree database index fragmentation, evaluate timestamp privacy, and choose the right identifier for your architecture.
8 min read
UUID vs GUID: Differences, Compatibility, and Gotchas
Learn how UUIDs and GUIDs relate, understand .NET byte-order differences, and choose a safe interchange format for your application stack.
10 min read
How to Fix Invalid JSON: Common Errors and Solutions
Learn how to diagnose and fix invalid JSON, understand parser error messages, avoid syntax pitfalls like trailing commas and single quotes, and ensure RFC 8259 compliance.
4 min read
How to Format and Validate JSON Online
Learn how to prettify JSON, fix common syntax errors, validate structure, and minify valid JSON directly in your browser.