Puffinmint
EN
Italiano English Español Français Deutsch Português (Brasil) 日本語 한국어 Polski Türkçe

XML formatter and syntax checker

Make XML easier to read with consistent indentation and find syntax errors. Copy the formatted result or download it as a file.

Processed in your browser: your data are not uploaded.

Set your data

No file selected
Set your data

Paste XML: parser checks well-formedness and indents elements. Mixed text, CDATA and xml:space are preserved. No XSD, DTD, signature or invoice validation.

Result

Your result will appear here.

We count which tools are used most, without including entered values or file contents in the statistics. Privacy

How to use the tool

  1. Paste XML: parser checks well-formedness and indents elements.
  2. Mixed text, CDATA and xml:space are preserved.
  3. No XSD, DTD, signature or invoice validation.
Initial form values
ParameterValue
Input data<root><item id="1">Example</item></root>

Method and principles

Manual text up to 5 million characters; UTF-8 files up to 100 MB.

CSV: at most 100,000 rows, 1000 columns and one million cells.

No data sent to the server.

Practical example

Usage scenario

Input
<items><item>A</item></items>
Result
<items> <item>A</item> </items>

Limits and checks

Limits and checks
ParameterValue
Input data≤ 5000000 characters

You might also need

View all

JSON formatter

Format or minify JSON while preserving numbers and duplicate keys. Browser processing: 1 million input characters, 100 nesting levels, 4 million output characters.

JSON validator

Validate JSON syntax and locate errors by line and column. Does not validate JSON Schema and allows duplicate keys. Up to 1 million characters and 100 levels.

UTM builder for campaign URLs

Build links with UTM parameters for your campaigns. Set source, medium and campaign name, review the generated URL and copy it for use.

Favorites