Blog
6 posts — guides, tutorials, and tips.
May 31, 2026·TinkrKit Team
How to Format and Validate JSON Online — Free & Instant
Learn how to format, beautify, and validate JSON instantly using a free online tool. No login, no upload to servers, 100% browser-based.
jsonformattervalidatordeveloper tools
May 28, 2026·TinkrKit Team
How to Compress Images Without Losing Quality (Free Online Tool)
Learn how image compression works and compress your JPG, PNG, and WebP images for free — no upload to servers required.
image compressionoptimize imageswebppng
May 28, 2026·TinkrKit Team
SQL Formatting Best Practices for Clean, Readable Queries
Learn SQL formatting best practices with examples, and format your SQL queries instantly with our free online SQL formatter.
sqlformattingdatabasedeveloper tools
May 28, 2026·TinkrKit Team
YAML Tutorial — Syntax, Examples, and Common Errors
Learn YAML syntax with real examples, understand common errors, and validate your YAML files instantly for free.
yamltutorialdeveloper toolsconfig
May 28, 2026·TinkrKit Team
JSON vs XML — Which Format Should You Use in 2026?
A practical comparison of JSON and XML — when to use each, key differences, and free online tools to work with both.
jsonxmlcomparisondeveloper tools
May 28, 2026·TinkrKit Team
What is JSON? Complete Guide + Free Online Formatter
Learn what JSON is, why it matters, and how to format it instantly with our free online JSON formatter.
jsonformatterdeveloper toolsbeginner