Free online random CSV data generator. Just enter how many rows and columns you want, and you will instantly get a randomly generated CSV table. In the tool options, you can choose whether cells should use English words or custom random strings, set the CSV delimiter, select the quote character, and decide whether every field should be quoted. Created by programmers from team Browserling.
Free online random CSV data generator. Just enter how many rows and columns you want, and you will instantly get a randomly generated CSV table. In the tool options, you can choose whether cells should use English words or custom random strings, set the CSV delimiter, select the quote character, and decide whether every field should be quoted. Created by programmers from team Browserling.
This tool generates CSV (Comma Separated Values) files filled with random data. CSV is a plain-text table format where records are written line by line and fields are separated by a delimiter, most commonly a comma. Random CSV files are useful when you need sample spreadsheet data, parser test cases, demo tables, or temporary datasets that do not contain real production information. In the options, you can choose the size of the generated table by setting the number of rows and columns. The cell values can be made from random English dictionary words, which creates readable example data, or from random strings, which is better for compact IDs, codes, and other artificial values. When using random strings, you can control the minimum and maximum length of every field and provide the exact alphabet that the generator should use. This makes it possible to create numeric-only CSV values, uppercase product codes, binary strings, hexadecimal samples, or values made from any custom character set. The output CSV format can also be adjusted. You can keep the regular comma delimiter, switch to a semicolon or pipe, enter a tab as \t, or use another separator. The quote character can be changed as well, and the "Add Quotes" option can wrap every field in quotes to ensure a uniform CSV format. Csv-abulous!
This tool generates CSV (Comma Separated Values) files filled with random data. CSV is a plain-text table format where records are written line by line and fields are separated by a delimiter, most commonly a comma. Random CSV files are useful when you need sample spreadsheet data, parser test cases, demo tables, or temporary datasets that do not contain real production information. In the options, you can choose the size of the generated table by setting the number of rows and columns. The cell values can be made from random English dictionary words, which creates readable example data, or from random strings, which is better for compact IDs, codes, and other artificial values. When using random strings, you can control the minimum and maximum length of every field and provide the exact alphabet that the generator should use. This makes it possible to create numeric-only CSV values, uppercase product codes, binary strings, hexadecimal samples, or values made from any custom character set. The output CSV format can also be adjusted. You can keep the regular comma delimiter, switch to a semicolon or pipe, enter a tab as \t, or use another separator. The quote character can be changed as well, and the "Add Quotes" option can wrap every field in quotes to ensure a uniform CSV format. Csv-abulous!
In this example, we generate a CSV table with five rows and three columns. The table uses a comma as the delimiter, and the "Generate English Words" mode is enabled, so the program generates a random dictionary word for each CSV field.
In this example, we generate mock SKU codes for an inventory import test. We create three rows with four comma-separated values per row, using the random string generation mode to generate quick, SKU-code-like values. We set a fixed string length of 6 characters by setting the minimum and maximum string lengths equal, and we use a custom alphabet of uppercase letters and digits.
In this example, we generate a pipe-delimited CSV table for testing board-game dice rolls. Each field contains a sequence of five dice values, using only the digits 1 through 6. We set the pipe character as the delimiter and enable quoting for all generated values, so each dice sequence is clearly separated and easy to inspect.
You can pass options to this tool using their codes as query arguments and it will automatically compute output. To get the code of an option, just hover over its icon. Here's how to type it in your browser's address bar. Click to try!
Edit the contents of a CSV file in a neat editor.
Remove duplicate rows in a CSV file.
Convert a CSV file to an HTML table.
Convert an HTML table to a CSV file.
Convert a CSV file to a Markdown table.
Convert a Markdown table to a CSV file.
Draw an ASCII table from CSV data.
Draw an ANSI table from CSV data.
Draw a Unicode table from CSV data.
Convert CSV to a PDF document.
Extract data from a PDF and create a CSV file.
Create a screenshot of CSV data.
Draw a CSV file as a PNG, JPG or GIF picture.
Extract data from an image and create a CSV file.
Convert a CSV file to an Excel spreadsheet.
Convert an Excel spreadsheet to a CSV file.
Convert a CSV file to a vCard file.
Convert a vCard file to a CSV file.
Convert CSV to a LaTeX table.
Generate SQL insert queries from a CSV file.
Create a CSV file from SQL query results.
Convert a CSV file to a qCSV (quoted CSV) file.
Convert a qCSV (quoted CSV) file to a CSV file.
Convert a CSV file to an INI file.
Convert an INI file to a CSV file.
Convert a CSV file to a JSONL (JSON Lines) file.
Convert a JSONL (JSON Lines) file to a CSV file.
Convert a CSV file to a plain text file.
Convert a plain text file to a CSV file.
Convert a CSV file to a null-separated values file (0SV).
Convert a null-separated values file (0SV) to a CSV file.
Convert a CSV file to a semicolon-separated file (SSV).
Convert a semicolon-separated file (SSV) to a CSV file.
Convert a CSV file to a hash-separated file (HSV).
Convert a hash-separated file (HSV) to a CSV file.
Convert a CSV file to a pipe-separated file (PSV).
Convert a pipe-separated file (PSV) to a CSV file.
Create an SQLite database from the given CSV file.
Export tables from an SQLite database as CSV files.
Convert a CSV file to a GeoJSON file.
Convert a GeoJSON file to a CSV file.
Merge together two or more CSV files.
Visually show the differences between two CSV files.
Run the diff algorithm on two CSV files.
Find CSV cells that contain certain data.
Return data in a CSV file that matches a pattern.
Extract a slice from a CSV file.
Cut a fragment from a CSV file.
Move CSV columns to the left or right.
Move CSV data rows up or down.
Sort the data in one or more CSV rows.
Randomly change the positions of CSV columns.
Randomly change the order of CSV rows.
Randomly change the order of all CSV values.
Change the name of CSV columns.
Generate a CSV file that contains nothing.
Generate a large CSV file for testing.
Generate a custom CSV file with m rows and n columns.
Remove CSV columns that are completely empty.
Remove CSV rows that are completely empty.
Remove all fields in a CSV file that are empty.
Remove all empty lines in a CSV file.
Delete extra commas around CSV values.
Delete comments (lines starting with # or //) from CSV files.
Delete the column header from a CSV file.
Delete the first line from a CSV file.
Minify a CSV file and remove unnecessary whitespaces.
Reduce the file size of a CSV file.
Change the character encoding of a CSV file to UTF8 or ISO-8859-1.
Add extra spaces between CSV columns.
Convert a CSV file to an m-by-n matrix.
Convert a CSV file to an array of arrays of fields.
Convert an array of arrays of fields to a CSV file.
Create a list from one or more CSV columns.
Create a list from one or more CSV rows.
Create an array from one or more CSV columns.
Create an array from one or more CSV rows.
Find the number of rows and columns of a CSV file.
Find the number of columns in a CSV file.
Find the number of rows in a CSV file.
Find the sum of CSV columns.
Find the sum of CSV rows.
Find the average value of CSV columns.
Find the average value of CSV rows.
Use different colors for CSV data, quotes, and commas.
Animate CSV data by showing column after column.
Automatically fix a broken CSV.
Introduce random errors to a CSV file for fuzz testing.
Hide personal or sensitive information in a CSV file.
Mask data in a CSV file.
Hide a secret message in a CSV.
Encrypt a CSV file and hide information in it.
Decrypt a previously encrypted CSV file and make it readable.
Create a visual drawing that shows the CSV structure.
Create a new CSV file in the browser.
Distort a CSV file by infusing it with Zalgo characters.
Neutralize the chaotic Zalgo and restore CSV integrity.
Preview the contents of a CSV file in an interactive editor.
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We're Browserling — a friendly and fun cross-browser testing company powered by alien technology. At Browserling our mission is to make people's lives easier, so we created this collection of CSV tools. Our tools have the simplest user interface that doesn't require advanced computer skills and they are used by millions of people every month. Our CSV tools are actually powered by our web developer tools that we created over the last couple of years. Check them out!
