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CSV to JSON converter

Convert CSV to JSON online from any device with a free converter.

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By uploading your files or using our service you agree with our Terms of Service and Privacy Policy.

We have already processed 4,746,089 files with total size of 7,374,667 Mbytes

About Conversion app

Convert your CSV files online—no registration needed. No matter your platform—Windows, Linux, or macOS—you can convert your CSV documents rapidly. Drag and drop your file onto the upload form, pick the output format you need, and hit the convert button. After the conversion is finished, download your JSON file instantly.

Conversion time varies based on the CSV file's size and complexity, but most files convert within seconds. Our advanced options include converting secured documents and delivering conversion results straight to your inbox.

Easily convert your CSV documents from any location and any device, even on mobile. This conversion app is always accessible online and free for basic use.

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CSV

Comma Separated Values File

CSV is a simple, widely used file format for storing tabular data in plain text, making it easy to exchange information between different applications and systems. It is supported by numerous tools, including spreadsheet software like Microsoft Excel and Google Sheets, programming languages like Python and R, and database management systems. The format consists of rows of data separated by line breaks, with each row containing values separated by commas (or other delimiters like semicolons), and it can optionally include a header row, support text encoding, and handle complex data through quoting and escaping mechanisms.

JSON

JavaScript Object Notation File

JSON is a lightweight, text-based data interchange format that is easy for humans to read and write and for machines to parse and generate. It is widely used in web applications, APIs, and configuration files, supported by programming languages like JavaScript, Python, and Java, and tools like Postman and JSONLint. JSON organizes data in key-value pairs and arrays, supports nested structures, and can include strings, numbers, booleans, null values, and objects, making it versatile for representing complex data hierarchies.

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APIs available

Convert popular document and image file formats in your app. The GroupDocs.Conversion APIs are available for .NET, Java, and many other platforms and languages.

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How it works

How to convert CSV to JSON

Step 1
Click inside the file drop area to upload CSV file or drag & drop CSV file.
Step 2
Click on Convert button. Your CSV files will be uploaded and converted to JSON result format.
Step 3
Download link of result files will be available instantly after conversion.
Step 4
You can also send a link to the JSON file to your email address.
FAQ

Questions & Answers

Other Supported Conversions

You can also convert CSV into many other file formats. Please see the complete list below.

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