DevOkk Blog
How-to articles, category roundups, and fair competitor comparisons for browser-based, privacy-first utilities. Files stay on your device unless a network lookup is the actual job.
XML is a document tree. JSON is typed values. Why converters invent `#text` keys, wrap singles in arrays, and drop namespaces - and how to inspect the result locally.
7 min read
Trailing commas, European separators, UTF-8 BOM, and quoted commas. How to get a JSON array without uploading a customer export.
13 min read
Tree view tactics for large payloads.
4 min read
Pretty-print and catch syntax errors locally after a messy paste.
4 min read
Strip whitespace locally before you ship.
4 min read
Nested JSON as an interactive graph in the browser.
4 min read
Spreadsheets to JSON arrays, locally.
4 min read
Legacy XML to JSON without an upload.
4 min read
YAML configs to JSON for tools that only accept JSON.
4 min read
Preview embedded bitmap arrays in the browser.
4 min read
Pixels to arrays for embedded work.
4 min read
Avoid DST mistakes with a local timezone converter.
4 min read
Common parse errors and a local formatter once it is valid.
4 min read
Pick a format, then convert locally when you need another shape.
4 min read
