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Tools/CSV ↔ JSON/CSV to JSON

CSV to JSON

This URL forces CSV → JSON. First row is treated as headers. Quoted commas stay inside fields. Use JSON → CSV if your input is already an array.

Same converter: all directions · JSON to CSV

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How to use CSV to JSON

  1. 1. Paste CSV. Or drop a .csv file. It is read locally.
  2. 2. Keep CSV → JSON. Preselected here so a JSON file is not auto-detected as the source.
  3. 3. Copy the array. Objects keyed by header names.

About this tool

Spreadsheet exports are CSV. Front ends want JSON. The hub tool also auto-detects; this page is explicitly CSV to JSON so the search phrase and the H1 match, which matters for both ranking and AdSense uniqueness.

Headers

Row 1 becomes object keys. Duplicate headers overwrite. Empty header cells get generated names — clean the sheet first if you can.

Types

Everything is a string unless you post-process. Numbers in quotes stay strings. That is safer than guessing.

Code examples

CSV

id,email
1,[email protected]

This is one direction of the shared converter. The editor is the same; the title and default direction match this search.

Frequently asked questions

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