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Table converters · CSV

CSV to JSON converter

Paste CSV and get a clean, spreadsheet-ready table in the format you need. Nothing leaves your browser.

Runs in your browser No signup Free forever
Convert
CSV

Switch the target to jump straight to any of the 28 CSV converters.

Input csv
Table 0 rows
Dimensions: 0 x 0
Output json
Nothing is uploaded
Same source, other targets

Convert CSV to anything else

ActionScript .as ASCII .txt ASP .asp Avro .avro BBCode .bb DAX .dax Excel .xlsx Firebase .json HTML .html INI .ini JSON .json LaTeX .tex Markdown .md MATLAB .m MediaWiki .wiki Pandas DataFrame .py Protobuf .proto Qlik .qvs R DataFrame .r RDF .rdf reStructuredText .rst SQL .sql Textile .textile TOML .toml TracWiki .wiki TSV .tsv XML .xml YAML .yml

All table converters

How it works

Three steps, no account

1

Paste or drop your CSV

Comma-separated values with a header row works best. You can also upload a .csv file directly.

2

Review the table

Transpose it, delete blank rows, or remove duplicates before you generate output.

3

Pick a format and generate

Choose from 28 output formats, then copy the result or download it as a file.

FAQ

Common questions

Is my data uploaded anywhere?
No. Parsing, editing, and generating output all run in your browser using JavaScript — the CSV you paste or upload never touches a server.
How large a file can I convert?
There's no server-side limit because there's no server involved — your browser's own memory is the ceiling.
What happens if a row has the wrong number of columns?
The parser expects every row to have the same number of comma-separated values as the header row and flags "Invalid CSV format" if one doesn't — fix the mismatched row and it'll re-parse as you type.
Can I edit the data before converting?
Yes — the table below the input lets you transpose rows and columns, delete blank rows, or remove duplicate rows before you generate the final output.
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CSV to JSON Delimited text back to structured objects.
CSV to Excel Same data, a real downloadable .xlsx.
CSV to SQL Turn rows into ready-to-run INSERT statements.
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CSV to Everything

Unlock the full potential of your data. Our Universal CSV Converter allows you to transform simple Comma-Separated Values (CSV) files into virtually any other format you need.

Supported Conversions

Instead of using separate tools for each task, handle them all here:

  • Data Formats: Convert CSV to JSON, XML, YAML, or SQL for database imports.
  • Document Formats: Transform CSV into Markdown tables, HTML tables, or LaTeX for documentation.
  • Spreadsheets: Convert CSV to Excel or TSV.
  • Programming: Generate arrays for PHP, JavaScript, Python, and more from your CSV data.

How to Use

1. Upload or Paste

Upload your .csv file or paste the text directly into the input box.

2. Choose Output Format

Select from over 25 different output formats.

3. Convert & Download

Instantly see the result and download it to your computer.

Why Use This Tool?

  • One Stop Shop: No need to bookmark ten different converters.
  • Developer Friendly: Quickly generate seed data or configuration files from spreadsheets.
  • Secure: Data processing happens in your browser.