Current privacy posture
No account. No database. Current tools are designed to run in your browser, and optional pageview analytics are disabled by default.
KoguNavi
Format JSON, preview Markdown, convert timestamps, and clean up small snippets — right in your browser.
A few quick places to start when a snippet needs a little care.
Write Markdown on one side and preview the rendered page on the other, locally in your browser.
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Format, validate, and beautify JSON locally in your browser.
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Convert Unix timestamps and date/time values locally.
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Small break
A quiet one-minute typing break with short Shakespeare passages.
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For notes, docs, tables, and text length checks.
Write Markdown on one side and preview the rendered page on the other, locally in your browser.
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Build Markdown tables from an editable local grid.
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Count characters, words, lines, and UTF-8 bytes for multilingual text.
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Format, decode, and review small technical snippets.
Small helpers for timestamps, identifiers, and checksums.
No account. No database. Current tools are designed to run in your browser, and optional pageview analytics are disabled by default.
Open tool data is available through tools.json and llms.txt.