Jq json file to csv 3213078;55. Nov 16, 2020 · How can I flatten this json array and write out to a csv file using jq so that each row contains all the fields i. gc --profile NewProfile users list -a --pageSize 100 | jq-win64 -r -c ". In this how-to guide, we have learned to use the JQ command to organize and filter JSON data. (I can't use other scripting languages because of a restriction on what script types are allowed to run on the server). Replace them with the output of a command. [] | join(",")' looks like you can surround any part in parentheses to prevent it from "consuming" the stream (I don't know if that's what it's called or even if I got it right here, because I couldn't find anything on jq's documentation and had to piece everything together with bits and bobs scattered throughout various blogs and stackoverflows Dec 17, 2021 · You need to write a jq command that will convert a given JSON file to CSV. io - which is what I have chosen next, we need a headed CSV file. 4851413;Ruizia cordata -21. io as a backend. Oct 31, 2023 · The power of jq can also be leveraged to extract data from a JSON structure and export it to CSV. 5 The use of tr is a bit of a hack. Below are examples of how to convert JSON to CSV with jq. It’s widely used for the storage of structured data in the field of data analytics. How can write this to a file without saving it to a json first. However, processing raw JSON in bash and other Unix shells can be challenging without the right tools. Dec 13, 2023 · Next, let’s explore the different methods for converting JSON to CSV using Linux commands. jq is a tool that takes json as input and generates an output. json: Extract the current state of the translations JSON file and pipe it to jq. Feb 9, 2021 · how can i use jq to convert json to csv file where "0,1,5,6" must be the columns and the values of "0,1,5,6" must respectively occupy each row of the csv file, like this: Jan 30, 2020 · A solution using the transpose function: <file jq -r '(to_entries|map(. This guide covers installation, parsing, filtering, and advanced usage with practical examples. It can also transform that data into handy CSV-files, ready for all your spreadsheet wrangling needs. Unlike CSV, there exists a specification of JSON, and libraries for parsing JSON are as a result often slightly simpler to import and use than libraries for CSV files. Below is the sample input events. JSON response: { "maxResults": 50, "startAt": 0, "isL Sep 17, 2024 · One popular tool for this purpose is jq. example A lightweight and portable command-line YAML, JSON, INI and XML processor. Jan 29, 2016 · The first file contains our jq expression, the 2nd contains the json we wish to run it against. json | jq '(. json file to . Color,. It covers how to install `jq` on various Linux distributions, basic usage examples, and advanced techniques for handling JSON data from APIs, configuration files, and more. client_language, . Jul 4, 2018 · After exporting the JSON data to CSV, and editing the details in Excel, is there a relatively easy way to export it back to a JSON file? Mar 12, 2018 · Continue to help good content that is interesting, well-researched, and useful, rise to the top! To gain full voting privileges, Sep 18, 2022 · Enter jq. csv is not json. My goal is to replace decimal points with commas in one of the fields and ensure the output is properly formatted Dec 16, 2017 · Here’s out to turn it into csv: cat myFile. ID | from_entries? | . I know excel has size limitations but 2gb might be okay. txt | tr -d '[]\n ' tr deletes any [, ], cariage return or space characters. code)\", \"\(. Learn to handle large files, stream data, and integrate… Nov 28, 2019 · I want to convert a json file to csv using shell script without using jq. data | to_entries[] | [. Or maybe you have two JSON files with different data, and you want to merge them into one JSON object. JSON File (out. You need to use a tool or other scripting language that can process csv. json | jq -r '. jq can help automate the formatting, using the csv formatter (tsv is another option) that produce data easily imported in Excel. Feb 3, 2019 · Use raw mode (-r) jq -r '. You cannot expect this tool to process that, it's not what it was made for. key)),([. method] This should match the order and size of the header row to get a proper CSV file. jq is an excellent little tool that Jun 6, 2025 · A comprehensive jq cheat sheet for using jq with files and pipes, including syntax, arguments, selectors, and key functions like keys, length, flatten, and unique. I have the following JSON with multi-level hierarchy which I want to flatten into CSV: Jan 25, 2021 · A common task when working with JSON is to convert records into a CSV format. example. jq --argjson a (some command): Pass the output of some command as a JSON-encoded value to jq as the variable a. tv — View delimited files in the Convert JSON to CSV with jq The first section, ["POST URL", "METHOD"], defines the header row. price] | @csv' | tr -d '"' # 2,An ice sculpture,12. I would like to create a csv file which would retain only the last "title" occurrence in each branch, but also memorize all the path to get to it and its destination page. csv, however, there seems to be an issue when I have a particular key, value within the JSON. These handy command l Sep 14, 2018 · The shell tool jq is awesome for dealing with JSON-data. com | jq it gives me a pretty printed output of the JSON I just curled. Apr 22, 2018 · The output can be formatted as csv by using the --raw-output option: jq --raw-output '"\"\(. jq is an excellent little tool that lives in your terminal and does useful stuff with JSON-data. ID array can be turned into objects where the name values are keys and the value values are the corresponding values: jq -r '. global_rating] | @csv' --raw-output / -r: With this option, if the filter’s result is a string then it will be written directly to standard output rather than being formatted as a JSON string with quotes. In fact, it allows parse, filter, and manipulate JSON data. JSON file sample like: Contents of a file scanresults. Subsequently, we’ll use options of the jq command to transform jq the JSON processor is a new tool for command-line data mining. However, the inner JSON strings retain their quotes. The result is then going through the @csv operator that converts the array into a comma Learn how to extract multiple fields from JSON data using jq in this detailed tutorial. To share data collected through a REST API by email, I regularly have to convert JSON to tables, usually formatted in Excel. [1,2,3] | [. Here is the CSV named input. data' > data. Using jq, how can arbitrary JSON encoding an array of shallow objects be converted to CSV? There are plenty of Q&As on this site that cover specific data models which hard-code the fields, but Mar 5, 2021 · Convert JSON to CSV with JQ. An alternative to awk. In this tutorial, we’ll explore various ways to convert a JSON dataset to a table using jq. I'm trying to extract the sids, ll, state, name, smry values in my JSON file using jq and export to a csv. 6. jso Jan 23, 2023 · 3 a potentially huge json-lines file with objects of known structure is to be converted to csv with headers. We‘ll cover: Real-world use cases showing why transforming JSON to CSV is valuable Step-by-step breakdown of how to translate JSON into rows and columns Customizing transformations for nested structures and complex data Comparison to Aug 27, 2024 · In this comprehensive 2600+ word guide for developers, we go in-depth into leveraging the powerful jq command line tool to transform JSON documents into consumable CSV data. Name,. json (stripped down a lot - I may have up to 600 array elements, but the same number for each): Aug 10, 2022 · When converting JSON to csv, I have managed to create a csv file containing the data but there is no headers being displayed in the csv file. Mar 13, 2024 · jq can be used to convert JSON data to CSV format. Jan 12, 2018 · I'm trying to use jq to convert a JSON output to CSV. In this example, we'll download some data from the Bureau of Labor Statistics API, apply some minor processing, and save the results as a CSV. csv | sponge your. It can also transform it into handy . Aug 12, 2022 · jq is the go-to command-line tool to manipulate JSON data. The following script assumes a simple JSON structure for demonstration purposes. I’ve been using jq for a couple of months and it’s super useful. json file. 3. key, . ObjectID,. { "took" : 111, "timed_out" : false, "_shards" : { &q Nov 7, 2019 · Explore the capabilities that jq provides for processing and manipulating JSON via the command line. JSON to CSV jq provides a tool for processeding JSON files, in a similar manner to sed Utilities for use on the command line, to convert BSON, CBOR, CSV, INI, MessagePack, Plist, RSV, TOML, XML & YAML to JSON. All the solutions I've tried from here seem Dec 9, 2017 · I think the simplest ways to do it is jq -r "(. json as an input file throughout this article: Apr 16, 2015 · What you're asking to do makes no sense. I would like to extract only specific variables from json and format it to csv. Think of a jq expression stored in a file as being akin to a stored procedure such as the sp_blitz This article explores the use of `jq`, a powerful command-line tool for JSON parsing and processing in Linux Bash. Update: thanks for the solutions provided, but I found that sometimes array does Learn how to use the jq command-line utility to parse CSV files without using quotes. This can be useful for making jq filters talk to non-JSON-based systems. Upvoting indicates when questions and answers are useful. title]| @csv" > test. Apr 21, 2024 · For large JSON files, use the –stream flag to parse the input incrementally, reducing memory usage If your JSON data contains commas or newlines, use jq‘s @csv filter with care – you may need to preprocess or escape your data When in doubt, break your jq filter into smaller pieces and test each part separately Sep 14, 2018 · How to transform JSON to CSV using jq in the command line By Knut Melvær The shell tool jq is awesome for dealing with JSON-data. 3214077;55. Many programs that can use CSV formatted data can also use TSV, although they may need to be explicitly told of the different format if it's not detected automatically. key). I prefer this format over CSV ("comma-separated values") because it doesn't require as much quoting. How does it fair with CSV based files? Lets look at an example Create a new CSV file named test1. The ubiquitous nature of JSON data JSON has rapidly emerged as the de-facto standard for data exchange and storage across the software landscape. username,. address,. In this post I present a simple example of converting CSV to JSON using jq. See for reference Convert a JSON into CSV using jq I want to def JSON is a lightweight format that is nearly ubiquitous for data-exchange. Simplify your JSON to CSV transformations efficiently. However, in any of the jq scripts below, " @tsv " can usually be replaced with " @csv " to Jun 27, 2020 · How to convert JSON to CSV from the command-line? 1 Install jq. csv-files, ready for all your spreadsheet wrangling needs. yq is written in Go - so you can download a Apr 27, 2022 · I have a JSON response from a API call as below and would like to write this to CSV file through a shell script. The problem is not your shell script but the invocation of jq. json, then any json validations provide by jq would not be applicable here. name, (. data[] | [. Oct 24, 2023 · JSON (JavaScript Object Notation) has become the ubiquitous data format across web APIs, configuration files, and data pipelines. The script I'm using comes from this answer, which works if I eliminate one line from the input file. Its flexibility and universality makes JSON an ideal transport for structured data of all types. If the file is of the format you show, you may find a simple sed command much faster than jq. The guide aims to aid developers, system administrators, or tech enthusiasts in effectively using `jq` to A detailed guide on utilizing `jq` to convert your JSON data into a structured CSV format, complete with tips on handling fields and adding headers. Easy-to-use online JSON Array File to CSV Standard Format converter. jq is a command-line tool for parsing JSON. Parsing CSV with jq is important because while lots of tools will read a CSV file, most of those tools (eg Excel, Google Docs, your text editor) are not easy Jul 6, 2020 · I have a CSV file that I want to convert to a JSON file with the quotes from the CSV removed using JQ in a shell script. Current json file { "count": 86, "next& Jan 13, 2024 · On Linux distributions, the following go-to tools can handle translating JSON files into CSVs: jq, csvkit, xsv, miller and datamash. Let’s use the below data. msg)\""' Mar 1, 2020 · I'm looking at solutions to convert JSON to a CSV. For each supported format there is a tool for use in a pipe as well as a wrapper which passes the converted input or files in the arguments to jaq or jq, for further querying and processing. Converting JSON to CSV In order to convert JSON to CSV with jq, the input data must be in a JSON array. Omnivore JSON typically has fields like url, title, labels (tags), and savedAt. Feb 10, 2021 · I need to convert a bunch of csv files to json, using bash and jq v1. To convert JSON file to the CSV format we will need a JSON file that is represented by an array… 3 Convert a JSON file to the CSV one. Prepare the data A first step may be required to produce a flat (without sublevel I am trying to convert my json file to a csv file using jq. Is it possible? Here is a json : May 24, 2016 · Working with data from an art museum API and from the Twitter API, this lesson teaches how to use the command-line utility jq to filter and parse complex JSON files into flat CSV files. Mar 21, 2025 · TSV means "tab-separated values". id, . e. Here's input. 4849803;Cossinia pinnata I would like to get something like : "occurre Aug 25, 2020 · Are you looking for an easy and fast way to convert a JSON file to a CSV one? In this blog post, I will show you how you can use jq command-line tool to do exactly that. Nov 1, 2023 · Working with CSV and JQ Working with jq takes all the hardwork out of handling json. json): { "data": [ { "meta": { "u Jun 9, 2024 · Discover the JQ command-line tool for processing JSON data. url, . An example of using sed for this is: Mar 2, 2022 · You'll need to complete a few actions and gain 15 reputation points before being able to upvote. yq uses jq (a popular JSON processor) like syntax but works with yaml files as well as json, xml, ini, properties, csv and tsv. Sep 21, 2023 · Learn to convert JSON to CSV with Pandas, jq, and Dadroit. You can then save as csv. ---This v Dec 24, 2015 · JSON JSON stands for JavaScript Object Notation, and is a text-based format which can encode numbers, booleans, arrays, and string-keyed dictionaries (objects). It seems most of the solutions expect the JSON to be a single object rather than an array of objects. addresses[]. ---This video is based Jun 1, 2024 · bat translations. Apr 19, 2021 · You need to read all the data in your file to determine what set of keys are common to all objects, then output those keys and values if the object contained them. 2 Prepare the JSON file. First, we’ll download a public JSON dataset. Sep 22, 2025 · Master jq for JSON processing with advanced techniques, AI integration, and performance optimization. ) | @csv)" Aug 20, 2021 · I hope someone can guide me how do I convert below json to csv that I'm expecting for. This is where jq comes […] jq can help you quickly filter massive amounts of JSON data, but how can you turn it into a CSV, so you can process it quickly with a database or spreadsheet application? This lesson shows how to select the data you want for your CSV with jq, and uses the helper utility linked below to output as CSV. And, since the resulting format is . value. name, . Feb 27, 2025 · The Script This Bash script leverages jq to parse the JSON input and convert it into CSV format. Oct 24, 2020 · I have a simple query for most of the times it is simple to export the parsed JSON file to various formats including the CSV format. Much appreciated in advance. This script assumes that jq is installed on your system. Fast, reliable, and user-friendly. Explore more today. json | jq '. Nov 3, 2017 · (above few lines added to the main test data set) which results in error: jq: error (at file. jq is "like sed for JSON data. Sep 18, 2021 · How do I use jq to convert an arbitrary JSON array of objects to CSV, while objects in this array are nested? StackOverflow has a sea of questions/answers where specific input or output fields are Mar 6, 2023 · I would like to convert json file in csv to a format we want. Dec 27, 2024 · I'm trying to process a JSON file and convert it to a CSV format using jq and sed. In this article, we’ll May 24, 2025 · I cannot guess how deeply the JSON file will be nested. Is it possible to convert to JSON format by using JQ ? CSV file <pre> id parent_id text 1 NULL engine 2 1 exhaust 3 1 Supports CSV, JSON, JSON Lines, ODS, XLSX, and other formats. tab — A non-Turing-complete statically typed programming language for data processing. But its easy enough to remove with tr Mar 15, 2018 · I am using curl to pull Alien Vault OTX pulses from their API, the initial output I receive is in json format and I need to convert this json into csv as so it can be read by some other software. Aug 12, 2021 · Learn how to convert JSON to CSV and vice versa at the command line using tools like `dasel`, `jq`, `jsonv`, and `csvtojson`. Mar 21, 2019 · Is it possible to divide the c3 into different number of columns on the basis of "," present in my json file using json. csv and not . Trying to convert a CSV file into a JSON Here is two sample lines : -21. Nov 9, 2024 · Omnivore exports data in JSON format as one of it's options, but to import your bookmarks into a service like Raindrop. By utilizing jq, you can quickly and efficiently generate CSV files from JSON data, helping you process and analyze data more effectively. With this knowledge, you'll be able to extract data from JSON with ease, no matter how complex it may be. The final selection, @csv is a special Jan 24, 2023 · There are several ways to convert JSON to CSV using Linux or Unix shell, here are a few popular options: Using jq: jq is a command-line JSON processor that can be used to convert JSON to CSV. Convert CSV to JSON with jq jq the JSON processor is a new tool for command-line data mining. Apr 26, 2025 · The JQ command is built around filters which are used to find and print only the required data from a JSON file. . json:61): Cannot iterate over null (null). If so, you’re in luck! jq is a powerful command-line tool that can easily merge two files together. The rest of the query from the JSON data (in this case, a HAR file) is appended after the header row. users[0] | keys_unsorted), (. Apr 16, 2018 · If you don't have any space or square brackets in your values, you can use tr: cat 1. To convert your JSON to CSV with jq, first install it using a package manager that's appropriate for your operating system, such as brew for macOS. If the array doesn’t already exist it can be built with jq. US) // "blank"] | @csv' file With the given example data as input, this would produce the following header-less CSV data: "city","ny when I run curl api. LIST. []] to "flatten" a JSON object to a flat array of values is ill-advised, but in the present case, we have ensured a consistent ordering of keys in get, and it is reasonable to assume that none of the values in the selected fields are compound, as suggested by the snippet and the 500,000 records in one of the snapshot files. Apr 24, 2023 · I need to extract a particular anti-virus product scan results from a JSON file and list the elements in csv format for further processing. I aim to use jq as many others have recommended it. I'm a bit of a novice with jq but started with this, which does not capture the You can import into excel through the data menu—>get data->from file->from JSON. jq is like sed for JSON data - you can use it to slice and filter and map and transform structured data with the same ease that sed, awk, grep and friends let you play with text. This tutorial covers the basics of jq, including how to read, filter, and write CSV files. csv: 1,"SC1","Leeds" 2," bash script to convert a CSV file with headers into JSON using awk and jq. Expected output would be: Apr 28, 2021 · Essentially the same as fra-san's answer, but using the fact that the elements of the . Dec 5, 2021 · Footnote: In general, using [. Acidity]|transpose|. Being able to move between different file format is quite a common task, so I was delighted to find a quick and easy method for JSON/CSV. Follow our step-by-step guide for a seamless experience. Parsing CSV with jq is important because while lots of tools will read a CSV file, most of those tools (eg Excel, Google Docs, your text editor) are not easy to use in automation Jul 6, 2021 · 3 I am trying to create a csv file with headers from a json using jq. May 19, 2022 · Here's how I converted the JSON structure into CSV with jq, and along the way, I talk about arrays, objects, iterators, object indices, variables, identity, array construction and format strings. Jul 25, 2023 · The JavaScript Object Notation (JSON) format has been around as an IETF Information Standard since 2006. Merge Two Files with jq Have you ever needed to merge two files together? Maybe you have two CSV files with similar data, and you want to combine them into one file. May 5, 2025 · I am working on a jq utility on Linux to process JSON file and convert it into a CSV format. [])|@csv' The object name is extracted using to_entries|map(. It doesn't yet support everything jq does - but it does support the most common operations and functions, and more is being added continuously. A "robustification" would, however, be Mar 9, 2018 · Convert JSON to CSV [closed] Ask Question Asked 7 years, 3 months ago Modified 5 years, 6 months ago Learn how to easily convert CSV data into a structured JSON object using `jq`. This guide covers everything you need to know, from the basics of jq to advanced techniques for extracting data from complex JSON documents. teip — Select fields, character ranges, or regular expression matches from standard input. May 3, 2015 · echo "Any, column, name, that, is, not, in, your, json, object" | cat - your. The object content is put inside an array and transpose d in order to get arrays with element of each object. Use the content below: Aug 25, 2023 · I got it: cat file. The column c3 will get divided on the basis of number of elements are present and will be the maximum value of c3 data. Transform table data effortlessly with our intuitive conversion tool. json, since it isn't really relevant to what's being asked (transforming to CSV). Here’s how to set up jq to format Omnivore’s JSON data to match a CSV structure. Jul 27, 2022 · As result, the second line of the CSV file did not print I think it's because of the . This tutorial use Sanity. The deconstruction into a row of data happens at this section: [. csv. Using the jq Tool jq is a simple and powerful command-line JSON processor in Linux. jq is a lightweight and flexible command-line JSON processor that can be used for a variety of data processing tasks. Sep 5, 2018 · The shell tool jq is awesome for dealing with JSON-data. csv Disadvantages: requires moreutils package, is not just jq -reliant, so some would understandably say less elegant. csv Jan 16, 2020 · I'm using jq to convert a nested . The -r flag on jq produces “raw” output, aka not formatted as JSON. industry [] object that did not available in the second object in my Json How can I print the above json in the needed format? Jul 22, 2022 · This page explains how to convert JSON to CSV format using Linux, macOS, *BSD or Unix command-line utilities. [0] | keys), . 5 # 3,A blue mouse,25. There are a few additional steps as well (which I can help with). In this comprehensive guide, you‘ll learn how to harness jq to convert JSON documents into consumable CSV files with a simple yet powerful one-liner. I assume you unpack this with a trivial command like cat input. Dec 7, 2020 · I have a CSV file (parent child format). " This post walks through an example of downloading data from an API, extracting a few fields based on some conditions, and converting the results to a CSV using jq. In the following example, let’s use jq to convert a JSON file containing an array of objects to a CSV file: Jan 19, 2020 · 0 I have to parse a big json file to csv in as little a time as possible. id,. What's reputation and how do I get it? Instead, you can save this post to reference later. users[] | map(. [] | [. hxi ermd gfhscwi bitcqdsj vqpzs nhox ckpm vxaqdr aikroz ftnm owuwgxsmw msxs atp wenpby kdcwzoqu