How to use the CSV to JSONLines converter
- Drag and drop your CSV file or select it from your device.
- You can also copy and paste your CSV content directly into the input box.
- Once the editor is filled, your CSV is automatically converted to JSONL in the result editor.
The separator (comma, semicolon, pipe, etc.) is automatically detected.
CSV to JSONL converter
This fast tool (much quicker than a generative AI ^^) allows you to convert your CSV files into JSONL (JSONLines) format.
The tool also automatically detects the CSV separator (comma, semicolon, tab, pipe, etc.) and handles empty or missing fields. Fields with null or empty values can be converted to null in JSONL, ensuring consistency across your data.
JSONL is particularly well suited for processing large amounts of data, because each line represents a separate JSON object. This structure makes it easy to handle each record individually, which greatly simplifies the management of large datasets, trying to work with a single huge JSON array just doesn't scale!
With the growing popularity of JSON, JSONL is becoming the preferred format for large-scale data processing applications, streaming data pipelines, and machine learning workflows. Each line can be processed independently, which makes it ideal for analytics, ETL processes, and other automated data tasks.
Your data is processed entirely in your browser and is not sent to our servers. The code is not 100% optimized, so depending on the size of your CSV file, your browser may slow down or even crash.