Our Network


Coming Soon


Coming Later

base64 to csv converter

world's simplest csv tool

Free online base64 to CSV converter. Just upload your base64 in the form below and it will automatically get converted to a CSV file. It can't get simpler than this! Created by programmers from team Browserling.

What is a base64 to csv converter?

This tool decodes data that was previously converted from the CSV format to base64. While base64 is well-suited for embedding in documents and data transmission, it's nearly impossible to edit, as it uses the base64 encoding, which mixes up the original CSV data. This conversion tool restores data that was previously base64-encoded to its original CSV format. Values in the output CSV file are comma-separated, allowing for easy viewing, editing, and analysis of the information. Additionally, the decoded CSV file can be imported into spreadsheets for further data manipulation. The program works with both continuous and multiline base64 (which is divided into chunks). It can also decode data URIs (also known as data URLs) with a special base64 prefix and a MIME type equal to "text/csv". If you need to encode CSV data into base64, you can use our Convert CSV to Base64 tool. Csv-abulous!


Base64 to csv converter examples

Click to try

Convert Unreadable Base64 to Readable CSV

In this example, we're working with base64-encoded data containing a CSV file. To see what information the encoded CSV contains, we decode the input data back to the human-readable CSV format. As a result, we see that this data represents restaurant reviews, including the restaurant name, city, country, and average rating on a scale of 1 to 5.

TmFtZSxDaXR5LENvdW50cnksQXZnLiBSYXRpbmcgKDEtNSkKQ2FmZsOoIEZsb3JpYW4sVmVuaWNlLEl0YWx5LDQuNwpBbmdlbGluYSxQYXJpcyxGcmFuY2UsNC42Ck5ldyBZb3JrIENvZmZlZSAmIEJhZ2VsLE5ldyBZb3JrLFVTQSw0LjUKU3RhcmJ1Y2tzIFJlc2VydmUgUm9hc3RlcnkgVG9reW8sVG9reW8sSmFwYW4sNC45
Name,City,Country,Avg. Rating (1-5) Caffè Florian,Venice,Italy,4.7 Angelina,Paris,France,4.6 New York Coffee & Bagel,New York,USA,4.5 Starbucks Reserve Roastery Tokyo,Tokyo,Japan,4.9

Decode a CSV Data URL

In this example, we decode fragmented base64 data with a data URL prefix (also known as a data URI prefix with a MIME type) into clearly readable CSV data. After decoding, we obtain information about various animals, including their speed and habitat. The output CSV data is easy to read and edit and can be further explored by importing it into Excel, Google Sheets, or other programs that support the CSV format.

data:text/csv;base64,YW5pbWF sLHNwZWVkIChrbS9oKSxsb2NhdGl vbgpLYW5nYXJvbyw3MCxBdXN0cmF saWEKT3N0cmljaCw3MCxBZnJpY2E KSG9yc2UsODgsV29ybGR3aWRlCkx pb24sODAsQWZyaWNhCkdpcmFmZmU sNTYsQWZyaWNhCkh5ZW5hLDY0LEF mcmljYQpDb3lvdGUsNjUsTm9ydGg gQW1lcmljYQpXb2xmLDYwLE5vcnR oZXJuIEhlbWlzcGhlcmUKQ2hlZXR haCwxMjAsQWZyaWNh
animal,speed (km/h),location Kangaroo,70,Australia Ostrich,70,Africa Horse,88,Worldwide Lion,80,Africa Giraffe,56,Africa Hyena,64,Africa Coyote,65,North America Wolf,60,Northern Hemisphere Cheetah,120,Africa

Pro tips Master online csv tools

You can pass input to this tool via ?input query argument and it will automatically compute output. Here's how to type it in your browser's address bar. Click to try!

https://onlinetools.com/csv/convert-base64-to-csv?input=TmFtZSxDaXR5LENvdW50cnksQXZnLiBSYXRpbmcgKDEtNSkKQ2FmZsOoIEZsb3JpYW4sVmVuaWNlLEl0YWx5LDQuNwpBbmdlbGluYSxQYXJpcyxGcmFuY2UsNC42Ck5ldyBZb3JrIENvZmZlZSAmIEJhZ2VsLE5ldyBZb3JrLFVTQSw0LjUKU3RhcmJ1Y2tzIFJlc2VydmUgUm9hc3RlcnkgVG9reW8sVG9reW8sSmFwYW4sNC45&

All CSV Tools

Didn't find the tool you were looking for? Let us know what tool we are missing and we'll build it!
Convert CSV to JSON

Quickly convert a CSV file to a JSON data structure.

Convert JSON to CSV

Quickly convert a JSON data structure to a CSV file.

Convert CSV to XML

Quickly convert a CSV file to an XML file.

Convert XML to CSV

Quickly convert an XML file to a CSV file.

Convert CSV to YAML

Quickly convert a CSV file to a YAML file.

Convert YAML to CSV

Quickly convert a YAML file to a CSV file.

Convert CSV to TSV

Quickly convert a CSV file to a TSV file.

Convert TSV to CSV

Quickly convert a TSV file to a CSV file.

Convert CSV to Text Columns

Quickly convert a CSV file to evenly aligned text columns.

Convert Text Columns to CSV

Quickly convert text columns to a CSV file.

Convert CSV to Base64

Quickly encode CSV to base64.

Convert Base64 to CSV

Quickly decode base64 to CSV.

URL-encode CSV

Quickly convert CSV to URL-encoding.

URL-decode CSV

Quickly decode CSV from URL-encoding.

Change CSV Delimiter

Quickly change the CSV column delimiter to a new symbol.

Prepend a CSV Column

Quickly prepend columns at the beginning of a CSV file.

Append a CSV Column

Quickly append one or more new columns at the end of a CSV file.

Insert a CSV Column

Quickly insert one or more new columns anywhere in a CSV file.

Extract a CSV Column

Quickly export one or more columns from a CSV file.

Replace a CSV Column

Quickly replace any column in a CSV file with a new one.

Delete a CSV Column

Quickly delete one or more columns from a CSV file.

Swap CSV Columns

Quickly swap two columns in a CSV file.

Convert CSV Columns to Rows

Quickly exchange columns with rows in a CSV file.

Convert CSV Rows to Columns

Quickly exchange rows with columns in a CSV file.

Transpose CSV

Quickly transpose a CSV file.

Truncate CSV Columns

Quickly truncate columns in a CSV file.

Trim CSV Columns

Quickly left-trim and right-trim column values in a CSV file.

Sort CSV Columns

Quickly sort data in one or more CSV columns.

Remove CSV Quotes

Quickly remove double quotes from all CSV fields.

Add CSV Quotes

Quickly wrap all CSV fields in double quotes.

Change CSV Quote Character

Quickly change the character that CSV fields are wrapped in.

Validate CSV

Quickly make sure the given CSV file doesn't have errors.

Find Incomplete CSV Records

Quickly find rows and columns in CSV that are missing values.

Fill Incomplete CSV Records

Quickly fill missing CSV values with placeholder values.


Coming Soon

These CSV tools are on the way!
Edit CSV in the Browser

Edit the contents of a CSV file in a neat editor.

Deduplicate CSV Data

Remove duplicate rows in a CSV file.

Print CSV Statistics

Display detailed information about a CSV file.

Convert CSV to HTML

Convert a CSV file to an HTML table.

Convert HTML to CSV

Convert an HTML table to a CSV file.

Convert CSV to Markdown

Convert a CSV file to a Markdown table.

Convert Markdown to CSV

Convert a Markdown table to a CSV file.

Convert CSV to ASCII Table

Draw an ASCII table from CSV data.

Convert CSV to ANSI Table

Draw an ANSI table from CSV data.

Convert CSV to Unicode Table

Draw a Unicode table from CSV data.

Convert CSV to PDF

Convert CSV to a PDF document.

Convert PDF to CSV

Extract data from a PDF and create a CSV file.

Convert CSV to an Image

Draw a CSV file as a PNG, JPG or GIF picture.

Convert Image to CSV

Extract data from an image and create a CSV file.

Convert CSV to Excel

Convert a CSV file to an Excel spreadsheet.

Convert Excel to CSV

Convert an Excel spreadsheet to a CSV file.

Convert CSV to vCard

Convert a CSV file to a vCard file.

Convert vCard to CSV

Convert a vCard file to a CSV file.

Convert CSV to LaTeX

Convert CSV to a LaTeX table.

Convert CSV to SQL

Generate SQL insert queries from a CSV file.

Convert SQL to CSV

Create a CSV file from SQL query results.

Convert CSV to qCSV

Convert a CSV file to a qCSV (quoted CSV) file.

Convert qCSV to CSV

Convert a qCSV (quoted CSV) file to a CSV file.

Convert CSV to INI

Convert a CSV file to an INI file.

Convert INI to CSV

Convert an INI file to a CSV file.

Convert CSV to JSONL

Convert a CSV file to a JSONL (JSON Lines) file.

Convert JSONL to CSV

Convert a JSONL (JSON Lines) file to a CSV file.

Convert CSV to TXT

Convert a CSV file to a plain text file.

Convert TXT to CSV

Convert a plain text file to a CSV file.

Convert CSV to 0SV

Convert a CSV file to a null-separated values file (0SV).

Convert 0SV to CSV

Convert a null-separated values file (0SV) to a CSV file.

Convert CSV to SSV

Convert a CSV file to a semicolon-separated file (SSV).

Convert SSV to CSV

Convert a semicolon-separated file (SSV) to a CSV file.

Convert CSV to HSV

Convert a CSV file to a hash-separated file (HSV).

Convert HSV to CSV

Convert a hash-separated file (HSV) to a CSV file.

Convert CSV to PSV

Convert a CSV file to a pipe-separated file (PSV).

Convert PSV to CSV

Convert a pipe-separated file (PSV) to a CSV file.

Convert CSV to SQLite

Create an SQLite database from the given CSV file.

Convert SQLite to CSV

Export tables from an SQLite database as CSV files.

Convert CSV to GeoJSON

Convert a CSV file to a GeoJSON file.

Convert GeoJSON to CSV

Convert a GeoJSON file to a CSV file.

Merge CSV Files

Merge together two or more CSV files.

Compare Two CSV Files

Visually show the differences between two CSV files.

Diff Two CSV Files

Run the diff algorithm on two CSV files.

Find Data in CSV

Find CSV cells that contain certain data.

Filter CSV Cells

Return data in a CSV file that matches a pattern.

Slice CSV

Extract a slice from a CSV file.

Cut CSV

Cut a fragment from a CSV file.

Rotate CSV Columns

Move CSV columns to the left or right.

Rotate CSV Rows

Move CSV data rows up or down.

Sort CSV Rows

Sort the data in one or more CSV rows.

Shuffle CSV Columns

Randomly change the positions of CSV columns.

Shuffle CSV Rows

Randomly change the order of CSV rows.

Shuffle CSV Values

Randomly change the order of all CSV values.

Rename CSV Columns

Change the name of CSV columns.

Create a Random CSV

Generate a random CSV of any size.

Create an Empty CSV File

Generate a CSV file that contains nothing.

Create a Large CSV File

Generate a large CSV file for testing.

Create a Custom CSV File

Generate a custom CSV file with m rows and n columns.

Delete Empty CSV Columns

Remove CSV columns that are completely empty.

Delete Empty CSV Rows

Remove CSV rows that are completely empty.

Delete Empty CSV Values

Remove all fields in a CSV file that are empty.

Delete Empty CSV Lines

Remove all empty lines in a CSV file.

Remove CSV Separator

Delete the comma separator from CSV files.

Remove Extra CSV Commas

Delete extra commas around CSV values.

Delete CSV Comments

Delete comments (lines starting with # or //) from CSV files.

Delete CSV Header

Delete the column header from a CSV file.

Delete First CSV Line

Delete the first line from a CSV file.

Compress a CSV File

Minify a CSV file and remove unnecessary whitespaces.

Optimize CSV File Size

Reduce the file size of a CSV file.

Change CSV Encoding

Change the character encoding of a CSV file to UTF8 or ISO-8859-1.

Add Extra Spaces in CSV

Add extra spaces between CSV columns.

Convert CSV to a Matrix

Convert a CSV file to an m-by-n matrix.

Convert CSV to an Array of Arrays

Convert a CSV file to an array of arrays of fields.

Convert an Array of Arrays to CSV

Convert an array of arrays of fields to a CSV file.

Convert CSV Columns to a List

Create a list from one or more CSV columns.

Convert CSV Rows to a List

Create a list from one or more CSV rows.

Convert CSV Columns to an Array

Create an array from one or more CSV columns.

Convert CSV Rows to an Array

Create an array from one or more CSV rows.

Find CSV Dimensions

Find the number of rows and columns of a CSV file.

Count CSV Columns

Find the number of columns in a CSV file.

Count CSV Rows

Find the number of rows in a CSV file.

Sum CSV Columns

Find the sum of CSV columns.

Sum CSV Rows

Find the sum of CSV rows.

Average CSV Columns

Find the average value of CSV columns.

Average CSV Rows

Find the average value of CSV rows.

Add Color to CSV

Use different colors for CSV data, quotes, and commas.

Animate a CSV File

Animate CSV data by showing column after column.

Fix a Broken CSV

Automatically fix a broken CSV.

Add Errors to CSV

Introduce random errors to a CSV file for fuzz testing.

Anonymize CSV Data

Hide personal or sensitive information in a CSV file.

Censor CSV Data

Mask data in a CSV file.

Hide a Message in a CSV

Hide a secret message in a CSV.

Encrypt CSV

Encrypt a CSV file and hide information in it.

Decrypt CSV

Decrypt a previously encrypted CSV file and make it readable.

Visualize CSV

Create a visual drawing that shows the CSV structure.

Create a CSV File

Create a new CSV file in the browser.

Unleash Zalgo on CSV

Distort a CSV file by infusing it with Zalgo characters.

Purge Zalgo from CSV

Neutralize the chaotic Zalgo and restore CSV integrity.

CSV Viewer

Preview the contents of a CSV file in an interactive editor.


Subscribe!

Subscribe to our updates. We'll let you know when we release new tools, features, and organize online workshops.

Enter your email here


Feedback. We'd love to hear from you! 👋