Foundations for using online tools: workflows, examples and fixes
Practical foundations for using online tools guides with step-by-step workflows, reproducible examples and fixes for the most common mistakes.
Step by stepLearn each tool with its actual fields and example.Mistakes and fixesCheck units, formats and unexpected results.
Foundational guides
6 min read
How to format, validate and convert structured data
Learn a reliable workflow to validate, format and convert JSON, YAML, XML, CSV and SQL locally without exposing private payloads.
Read guide →5 min readHow to optimize images in the browser without uploads
Choose the right format, resize and compress images, and prepare complete web icon sets locally without uploading private files.
Read guide →7 min readTechnical SEO checklist for a new web page
Review titles, descriptions, canonicals, structured data, internal links, robots.txt and sitemaps before publishing a new web page.
Read guide →5 min readHow privacy-first browser tools work
Understand local browser processing, when an external API is necessary and what to check before entering confidential data into a web tool.
Read guide →