CREATE · REVIEW · EXPORT

CSV & TSV Matrix Transposer

Swap CSV rows and columns with quoted-cell parsing, explicit uneven-row padding and complete string-matrix exports.

Purpose-built workspaceBrowser processingPreview before export

Ready. Explore the example or use the input controls to begin.

Scope and practical limits

First record is data, not a header. Up to 1,000 records, 100 cells per source record and 20,000 source cells. Transposed output can have more columns. Reject ragged input or pad missing trailing cells explicitly.

The tool processes your work in the browser. The website’s advertising and analytics follow its privacy and consent settings. Projects are not saved automatically. Media workspaces export their files directly rather than storing them in project JSON.

Using CSV & TSV Matrix Transposer

Swap CSV rows and columns with quoted-cell parsing, explicit uneven-row padding and complete string-matrix exports.

  1. Load the example or import the primary input. Supply the second JSON input when comparing or merging.
  2. Choose the explicit transformation rules, then inspect the result and audit before downloading.
  3. Download the output, audit or exact matrix JSON. Save a project to retain editable settings.

Example

Two input rows [a,b,c] and [d,e,f] become [a,d], [b,e] and [c,f].

Questions & answers

What behavior should I check before using the output?

First record is data, not a header. Up to 1,000 records, 100 cells per source record and 20,000 source cells. Transposed output can have more columns. Reject ragged input or pad missing trailing cells explicitly.

Are large JSON numbers rounded?

CSV values remain strings. JSON matrix downloads retain the exact cell text.

Is my input saved automatically?

No. Save a project or download your result before leaving. Processing is local; website ads and analytics follow the site consent and privacy settings.

Help improve this tool

Report a problem or suggest an improvement

Describe the issue without pasting private tool input. Feedback goes to our admin inbox.

Find another tool · Read practical guides