JSON to HTML Table
Paste an array of objects to create copyable HTML table source. The generated markup is displayed only as text and never rendered.
JSON to HTML Table
Paste a JSON array of plain objects. Values are escaped and the generated HTML is shown only as source text.
A QUICK WALKTHROUGH
How to use this tool
- Paste a JSON array of plain objects up to 100,000 characters and 10,000 rows.
- Convert it and review the escaped HTML source.
- Copy the source from the readonly output; user values are never rendered as HTML.
Defined input contract
The root must be an array containing only plain objects. Input is limited to 100,000 characters and 10,000 rows; generated source is limited to 500,000 characters.
Escaped source only
Keys and cell values escape ampersands, angle brackets, quotes, and apostrophes. The generated HTML is placed in a readonly textarea and never inserted into the page as HTML.
Local processing
Parsing and conversion happen in your browser. Nested arrays and objects are compact JSON text; missing keys are blank cells.
GOOD TO KNOW
Common questions
Does the tool render the generated table?
No. It displays the generated markup as source text only.
What input is accepted?
A JSON array containing plain objects.
Is my data uploaded?
No. Processing stays in your browser.