https://navshelf.com/en/tags/developer-tools/ Recent content in Developer-Tools on NavProject Blog Hugo en Sat, 12 Sep 2026 11:00:00 +0800 https://navshelf.com/en/posts/base64-vs-url-encoding/ Sat, 12 Sep 2026 11:00:00 +0800 https://navshelf.com/en/posts/base64-vs-url-encoding/ Base64 and percent-encoding both turn data into safe text, but they solve different problems. Here is how to tell them apart, with examples and the mistakes each one causes. https://navshelf.com/en/posts/unix-timestamp-converter-guide/ Sat, 12 Sep 2026 08:00:00 +0800 https://navshelf.com/en/posts/unix-timestamp-converter-guide/ What a Unix timestamp really is, why seconds and milliseconds cause so many bugs, how time zones make a correct-looking conversion wrong, and a free converter that works offline. https://navshelf.com/en/posts/json-formatter-guide/ Sat, 12 Sep 2026 07:00:00 +0800 https://navshelf.com/en/posts/json-formatter-guide/ A practical guide to JSON formatting and validation: what counts as valid JSON, the five errors that cause most failures, how to read a position error, and a free tool that does it in your browser. https://navshelf.com/en/posts/url-encoding-explained/ Thu, 10 Sep 2026 10:00:00 +0800 https://navshelf.com/en/posts/url-encoding-explained/ A practical guide to URL encoding (percent-encoding): which characters must be escaped, the difference between encodeURI and encodeURIComponent, why decoding fails, and a free browser-based encoder. https://navshelf.com/en/posts/base64-encoding-explained/ Thu, 10 Sep 2026 09:00:00 +0800 https://navshelf.com/en/posts/base64-encoding-explained/ Base64 encoding explained in plain language: how the 3-to-4 byte rule works, where you meet Base64 in real life, five common pitfalls, and a free encoder that runs in your browser.