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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.

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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.

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1 min read

How 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.

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1 min read

Unix Timestamp Seconds vs Milliseconds

How to tell whether a Unix timestamp is in seconds or milliseconds before converting it.

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1 min read

How to Decode Base64 Safely

Base64 is encoding, not encryption. Here is how to inspect UTF-8 text without over-trusting it.

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1 min read

Common JSON Formatting and Validation Errors

The most common reasons pasted standard JSON fails validation in a browser formatter.

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How to Parse URL Query Parameters

Turn a long URL query string into decoded names and values you can inspect.

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UTM Source, Medium, and Campaign Examples

Practical UTM naming examples for paid search, email, newsletters, and social campaigns.

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1 min read

Word Count vs Character Count

When to use word count, character count, reading time, and repeated-keyword checks.

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How to Convert CSV to JSON Without Uploading DataHow to Build UTM Campaign Links for Google Ads and GA4Unix Timestamp Seconds vs MillisecondsHow to Decode Base64 SafelyCommon JSON Formatting and Validation Errors

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