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Showing 81–100 of 580 tools
CSV To Markdown Table
Parse CSV and escape pipes, backslashes and line breaks in a Markdown table.
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CSV to Parquet Converter
Write CSV records into a real Parquet file with UTF-8 string columns. Numbers and dates remain text, preserving leading-zero identifiers for later processing.
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CSV To SQL Converter
Generate CREATE TABLE and INSERT statements from CSV records. Choose SQLite or PostgreSQL, keep cells as text and review the source before executing it yourself.
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CSV to TSV Converter
Convert comma-separated records to tab-separated text. Quoted commas, tabs and line breaks remain inside their cells; download the TSV for your next import.
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CSV To XML Converter
Parse quoted CSV and write a rows root containing row and field elements.
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CSV Validator
Check CSV quoting and consistent column counts, then review the record count and selected delimiter.
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CSV Viewer
Inspect quoted CSV cells in a readable table without uploading your data.
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Cube Surface Area Calculator
Find cube surface area as 6 × edge².
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Cube Volume Calculator
Cube volume = edge³.
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Cylinder Diagonal Calculator
Find the diagonal of an axial rectangle through a right cylinder.
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Cylinder Surface Area Calculator
Closed cylinder surface area = 2 × π × radius × (radius + height).
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Cylinder Volume Calculator
Cylinder volume = π × radius² × height.
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Data Matrix Decoder
Decode an ECC200 Data Matrix from a clear image locally.
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Data Transfer Rate Converter
Convert a quantity using the listed fixed unit factors.
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Date Calculator
Apply the year and month offset together, clamp to the destination month, then add UTC calendar days.
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Date Difference Calculator
Subtract UTC date-only timestamps and divide by 86,400,000 milliseconds.
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Day of Year Calculator
Find whether a date is day 1 through 365 or 366 of its calendar year.
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Decibel Calculator
Find a power ratio in decibels as 10 × log10(value / reference).
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Decibels To Amplitude Ratio Converter
Convert a level difference to an amplitude ratio with 10^(dB/20).
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Decibels To Power Ratio Converter
Convert a power level difference to a linear ratio with 10^(dB/10).
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