Donaldson R F Donaldson R F

Split Excel

Split a spreadsheet into multiple smaller files, each with the same header row.

Click to choose an Excel file or drag and drop it here

Markdown to HTML

Convert Markdown to HTML.

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HTML to Markdown

Convert HTML to Markdown.

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CSV to JSON

Convert CSV to a JSON array of objects.

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JSON to CSV

Convert a JSON array of objects to CSV.

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Password Strength Checker

Check how strong a password is.

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JWT Decoder

Decode a JSON Web Token and view its header and payload.

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