Guides for practical browser-tool workflows
Short notes for common developer and marketing tasks, with links back to the tools that do the work locally.
How to Convert CSV to JSON Without Uploading Data
Turn pasted spreadsheet exports into JSON objects or row arrays while keeping data in your browser.
Read guide 1 min readHow to Build UTM Campaign Links for Google Ads and GA4
Use source, medium, campaign, term, and content without breaking destination URLs or existing query parameters.
Read guide 1 min readUnix Timestamp Seconds vs Milliseconds
How to tell whether a Unix timestamp is in seconds or milliseconds before converting it.
Read guide 1 min readHow to Decode Base64 Safely
Base64 is encoding, not encryption. Here is how to inspect UTF-8 text without over-trusting it.
Read guide 1 min readCommon JSON Formatting and Validation Errors
The most common reasons pasted standard JSON fails validation in a browser formatter.
Read guide 1 min readHow to Parse URL Query Parameters
Turn a long URL query string into decoded names and values you can inspect.
Read guide 1 min readUTM Source, Medium, and Campaign Examples
Practical UTM naming examples for paid search, email, newsletters, and social campaigns.
Read guide 1 min readWord Count vs Character Count
When to use word count, character count, reading time, and repeated-keyword checks.
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