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File Converters
Open tool Rich Text to Markdown
Convert Rich Text into Markdown locally, with explicit format controls, bounded validation, a reviewable preview when practical, and a separately named download.
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Useful tools, ready when you are.
Every card opens a working workspace. Pick the job, use the tool, and move on.
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File Converters
Open tool Rich Text to ODT
Convert Rich Text into ODT locally, with explicit format controls, bounded validation, a reviewable preview when practical, and a separately named download.
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File Converters
Open tool Rich Text to Plain Text
Convert Rich Text into Plain Text locally, with explicit format controls, bounded validation, a reviewable preview when practical, and a separately named download.
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Physics
Open tool Richardson Number Buoyant Flow Calculator
Compare thermal buoyancy with inertia.
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Math, Statistics & Probability
Open tool Right Triangle Hypotenuse Calculator
Calculate right triangle hypotenuse with guided inputs, visible equations, substituted working, and model assumptions.
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Math, Statistics & Probability
Open tool Right Triangle Leg Calculator
Calculate right triangle leg with guided inputs, visible equations, substituted working, and model assumptions.
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Fashion & Personal Style
Open tool Ring Size Converter
Create a demand-focused, browser-local ring size converter with clear inputs, field hints, review guidance, and practical output.
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File Converters
Open tool RIS to CSV
Convert RIS into CSV locally, with explicit format controls, bounded validation, a reviewable preview when practical, and a separately named download.
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File Converters
Open tool RIS to DOCX
Convert RIS into DOCX locally, with explicit format controls, bounded validation, a reviewable preview when practical, and a separately named download.
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File Converters
Open tool RIS to EPUB
Convert RIS into EPUB locally, with explicit format controls, bounded validation, a reviewable preview when practical, and a separately named download.
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File Converters
Open tool RIS to Excel
Convert RIS into Excel locally, with explicit format controls, bounded validation, a reviewable preview when practical, and a separately named download.
Ready to use
File Converters
Open tool RIS to HTML
Convert RIS into HTML locally, with explicit format controls, bounded validation, a reviewable preview when practical, and a separately named download.