Tablizer

Convert XML to JPEG Online

Paste an XML table below, edit it if you need to, and get JPEG back. The conversion runs in your browser, so nothing is uploaded, there is no size limit and there is no signup.

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The only part of this site that uses a server. The address is sent to it so the page can be fetched, because a browser is not allowed to fetch someone else's page itself. Your own files are never involved.

Nothing here is uploaded. The parsing happens on this page.
Edit
Paste or upload something above and it will appear here.
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The output will appear here once there is a table to convert.

What XML is

XML marks up data with nested named tags and optional attributes. It is verbose, strict about being well-formed, and can carry a schema that says what shape a document must have.

Enterprise integrations, government data feeds, RSS, SOAP services and older document formats.

What JPEG is

A lossy image format designed for photographs, where losing a little detail in a gradient is invisible.

Places that will not accept a PNG upload.

What changes when you convert XML to JPEG

The first repeating element is treated as the rows. Attributes are read alongside child elements and prefixed so they do not collide with a same-named tag. Nesting one level deep becomes dotted column names; deeper structures are kept as text.

The same render as PNG, saved as JPEG. It is the worse choice for a table and it is worth knowing why: JPEG compresses by discarding detail around sharp edges, and a table is nothing but sharp edges. Letters get a visible halo and hairline rules blur. It also has no transparency, so a background colour is always painted rather than left clear.

What carries over from XML to JPEG

XML records 3 things about a table that JPEG has no way to hold.

An empty cell and a missing one are the same thing in JPEG, so a null and an empty string in the XML both come out blank and can no longer be told apart.

XML can hold a value that is itself a list or an object. JPEG has only flat cells, so nested values are flattened into one cell rather than being spread across columns.

JPEG is the end of the line for this data. Reading the table back out of it is a separate and much harder problem than writing it, so keep the XML if you will need the values again.

Questions

How do I convert XML to JPEG?

Paste your XML into the box above or drop the file onto it. Check the table in the grid, then copy or download the JPEG from the output panel. It takes one step and the data never leaves your browser.

Should I use JPEG or PNG for a table?

PNG, unless something you are uploading to refuses it. JPEG was designed for photographs and its compression damages exactly the kind of high-contrast edges that text and table rules are made of.

Can I convert the JPEG back to XML afterwards?

Not mechanically. JPEG keeps how the table looks, not what it held, so going back means reading the values off the page again. Keep the XML if you will need it.

What happens to nested values?

JPEG has no nested cell, so a list or object inside a XML value is flattened into a single cell rather than expanded into extra columns. Split it before converting if the parts need to be separate.

Is there a limit on file size?

No. The work happens on your own machine, so the limit is your machine's memory rather than an upload cap. A file with tens of thousands of rows converts in a second or two.

Is my data uploaded anywhere?

No. The parsing and generating are done by JavaScript running on this page. You can watch the network tab while you convert and see that nothing is sent.

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