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Gunamoi Software

   SaveCSV2Json - a free tool to convert CSV files to JSON files.



SaveCSV2Json is a free tool to convert CSV files to JSON files in a windows GUI. 

JSON is an open-standard format that uses human-readable text to transmit data objects consisting of attribute-value pairs.  It is commonly used for asynchronous browser/server communication, as an alternative to XML.  Read more about JSON formats on Wikipedia

A comma-separated values (CSV) file stores tabular data (numbers and text) in plain text.  Each line of the file is a separate data record.  And each record consists of one or more fields, separated by commas.  Read more about CSV formats on Wikipedia

The CSV file format is not standardised, however we assume the common formatting used by most spreadsheet programs, such as Microsoft Excel or OpenOffice Calc.  Text fields may include commas and other formatting, such as line-breaks, provided the text field is surrounded by quotation marks ("...").  If text fields need to include quotation marks, they must be doubled.  For example (He said "hello".) must become ("He said ""hello"".") in a CSV file, to be properly read by a spreadsheet program. 

SaveCSV2Json will create a separate key in the JSON file for each column in the CSV file.  The first line in a CSV file may be a list of the column headers.  SaveCSV2Json provides a checkbox where the user may indicate whether to use the first line of each CSV file as a list of headers. 

The user may also decide whether to make the CSV data as a simple array in JSON format, or whether to name the array element. 

System Requirements:

Windows 32bit: Windows XP or later.
Windows 64bit: Windows 7 or later.

This is free software and is provided free of charge, 'as is' with no warranty.  No registration required.  There is no installer for this program, just unzip the executable and run it as described below. 

Download the program here.

  DOWNLOAD SaveCSV2Json (v1.1) (Windows 32 bit) (3.02MB) 

  SHA1 checksum: 859b3e027d9dff6185aff7693161635f1252ca6e

  DOWNLOAD SaveCSV2Json (v1.1) (Windows 64 bit) (3.56MB) 

  SHA1 checksum: 77d61a640b1f2eaf65c5e4c0a21f0f85434900c3

Installation steps:

1. Download the appropriate SaveCSV2Json zip file from this page (see buttons above).

2. Unzip the SaveCSV2Json executables to any location and run them directly.  There are no special install requirements. 

3. "SaveCSV2Json.exe" is the Windows GUI executable. 

4. "SaveCSV2Jsoncmd.exe" is the command line executable. 

	Usage: SaveCSV2Jsoncmd [/h] [/nh] [/dt] [/o] [input file] [output file]
    /h, --help            displays this help on the command line parameters
    /nh, --noheader       First line in CSV is NOT a header line
    /dt, --datetime       Keep input file 'last modified' date and time
    /o, --o               overwrite any existing files (default produces numbered files)

Sample SaveCSV2Json Screenshot

Sample Screenshot

Please note that the exact look and feel of the program will vary on each computer depending upon the individual user's operating system and theme settings. 

Version History

Version 1.0 released May 2020.

Version 1.1 released May 2021:

  • Minor update to latest library versions.
  • Added checkbox to Keep input file 'Last modified' date and time.
  • Added button to force output folder same as input folder.
  • Added command line version SaveCSV2Jsoncmd.exe for shell script/batch use.
  • Add option to 'Keep All' numbered output files instead of overwriting any existing files of same name.  This is the default action for the command line version, which requires the '/o' switch to force overwriting.

This is absolutely free software, provided ad-free and without obligations.
However, should you find it useful, and wish to show your appreciation, you may buy me a coffee via PayPal using the button below: