XML Viewer & XML Editor

CosmoVex

Contains adsIn-app purchases

About this app

XMLVEdit is an XML editor and viewer for Android. Open, format, validate, and navigate XML files with a structured tree view — edit and validate on-device, with no connection required.

People already pay for the Pro version because it works. No gimmicks — just a clean XML editor that handles the formats developers and data teams actually work with every day.

FEATURES:
- Tree view — interactive XML tree with expand/collapse and tap-to-copy elements
- Syntax highlighting — color-coded tags, attributes, values, comments, and CDATA
- XML validation — instant error detection with auto-fix for common issues
- Pretty print & minify — format or compress XML with one tap
- XPath queries — search your document with XPath expressions
- XSD validation — check a document against its schema
- XML diff — compare two files side by side with highlighted changes
- Convert — XML to JSON and XML to YAML
- Export — save as PDF or extract data to a spreadsheet
- Save, share, and print formatted XML
- Edit and validate fully offline — no account, no cloud, no sync

PERFECT FOR:
- Developers inspecting RSS, SOAP, SVG, and Android layout files
- Backend engineers working with Maven POM, Spring, and web.xml configs
- Data teams reading and validating XML feeds
- Students learning XML structure and XPath
- Anyone who needs to open and read an XML file without the clutter

TECHNICAL DETAILS:
- Handles RSS, Atom, SOAP, SVG, KML, MusicXML, XHTML, and any valid XML
- XPath queries and XSD schema validation run on-device
- 10 starter templates and reusable snippets
- Dark theme by default with the JetBrains Mono font
- Document statistics: element, attribute, and node counts, depth, and size
- Open from clipboard, device storage, a URL, or a blank document
- Works on Android phones and tablets

XMLVEdit handles XML the way it should work — open a file, see the structure, fix what's broken, export when ready. No accounts, no cloud, no friction.

Ratings and reviews

Unusable As soon as you open a file, advert starts playing with no way to remove it even after some time. App simply can't be used.

inundated with unskippable full-screen ads, the app refused to save a file due to a formatting error which it was unable to identify for me, so I lost about 30mins of work

Not Working... Only Spam & Ads... Not A Single XML open by this app

What’s new

• XMLVEdit Pro — one payment, no subscription. Removes every ad, and unlocks
unlimited exports, unlimited XPath and XSD runs, unlimited favourites and a
deeper file history.
• The upgrade is now offered where you actually need it, instead of only in
Settings.
• Fixed a purchase screen that could show a button before the store had
finished loading, with no way to retry.
• Stability improvements.