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<h1 class="text-primary fw-bold">CSV or TSV <small class="bi bi-chevron-right"></small>JSON</h1>
<p>To get started, upload or paste your data from Excel (saved as CSV or TSV).
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album, year, US_peak_chart_post
The White Stripes, 1999, -
De Stijl, 2000, -
White Blood Cells, 2001, 61
Elephant, 2003, 6
Get Behind Me Satan, 2005, 3
Icky Thump, 2007, 2
Under Great White Northern Lights, 2010, 11
Live in Mississippi, 2011, -
Live at the Gold Dollar, 2012, -
Nine Miles from the White City, 2013, -
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<p>
Embed all the functionality of csv<strong>json</strong> in any web application with <a href="https://flatfile.com/get-started?utm_source=csvjson&utm_medium=owned_site&utm_campaign=q1-2022-csvjson-redesign">Flatfile</a>. Auto-match columns, validate data fields, and provide an intuitive CSV import experience.
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<h2 class="pb-2 border-bottom">More Details</h2>
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<ul>
<li>
This function is available as a <a href="https://www.npmjs.com/package/csvjson-csv2json" target="_blank">npm package</a>
</li>
<li>
CSV stands for <a href="http://en.wikipedia.org/wiki/Comma-separated_values" target="_blank">Comma Separated Values</a>.
Often used as an interchange data format to represent table records, one per line. CSV is plain text.
</li>
<li>
The CSV format is documented in an RFC memo <a href="https://tools.ietf.org/html/rfc4180" target="_blank">RFC-4180</a>.
</li>
<li>
The first line is often the header, or column names. Each subsequent row is a record and should have the same number of fields.
</li>
<li>
Fields containing the separator character, line breaks and double-quotes must be enclosed inside double quotes <code>"</code>.
</li>
<li>
Other separator are often used like tabs <code>\t</code>or semi-colons <code>;</code>.
TSV or Tab Separated Values is used to store table data in Clipboards.
When data is copied from Excel for example, it is stored as TSV in the Clipboard.
</li>
<li>
With CSVJSON you can parse values as numbers or JSON. Turn on respective <strong>Parse Numbers</strong> and <strong>Parse JSON</strong> switches to convert valid numbers and JSON (null, false, true, [] and {}).
</li>
<li>
With CSVJSON you can transpose the csv before conversion. Rows become columns, and columns become rows.
</li>
<li>
With CSVJSON you can output a hash (or object) instead of an array. In that case, the hash key will be the first column.
</li>
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View Change Log
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<div>
<h5>Mar 20, 2019</h5><p> Bug fix: Detect duplicate column headers and make them unique. <a href="https://github.com/FlatFilers/csvjson-app/issues/71">GitHub issue #71</a>.</p>
<h5>Feb 2, 2019</h5><p> Refactored and published <a href="https://www.npmjs.com/package/csvjson-csv2json" target="_blank">npm package csv2json</a>. Fix for <a href="https://github.com/FlatFilers/csvjson-app/issues/70">GitHub issue #70</a>.</p>
<h5>Jan 26, 2019</h5><p> Improvement: Removed 64k limit on download button. Also fixed issue #68 'Cannot work functional with special letters'.</p>
<h5>Mar 31, 2018</h5><p> Improvement: Added option to parse JSON values.</p>
<h5>Dec 18, 2017</h5><p> Improvement: Added option to minify or compact JSON. <a href="https://github.com/FlatFilers/csvjson-app/issues/21">GitHub issue #21</a></p>
<h5>Oct 7, 2016</h5><p> Improvement: Added option to parse number values or not to retain original number formatting. <a href="https://github.com/FlatFilers/csvjson-app/issues/13">GitHub issue #13</a></p>
<h5>Jul 09, 2016</h5><p> Fixed bug : If no text is present in a csv field, it was assigned 0 (zero) by default.</p>
<h5>Jun 20, 2016</h5><p> Bug fix: strings containing quotes and commas were prematurely cut.</p>
<h5>Dec 30, 2015</h5><p> Bug fix: drop quotes on keys of nested objects.</p>
<h5>Nov 26, 2015</h5><p> Improvement: Added options to transpose and output object instead of array.</p>
<h5>Jan 30, 2014</h5><p> Bug fix: Pasting Excel data into Textarea would cause an upload.</p>
<h5>Jan 12, 2014</h5><p> Initial release.</p>
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