JSON YAML XML Editor

Contains adsIn-app purchases
210 reviews
Content rating
Everyone
50K+
Downloads
Content rating
Everyone
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About this app

JSON, YAML & XML Editor and Viewer

A fast, lightweight editor for developers who work with structured data on their phone. Open a file, fix it, convert it and share it, without opening a laptop.

View and edit
- View, edit and preview JSON, YAML, XML and CSV files
- Add, clone and remove objects, arrays and values
- Syntax highlighting and line numbers
- Go to line number
- Undo and redo
- Search text inside your file
- Expand and collapse nodes to explore large files
- Adjustable editor font size for easy reading
- Read mode for safe viewing
- Simple, easy-to-use design

Format and validate
- Pretty-print and format your data
- Check and verify the syntax of your file structure
- Support for multiple text encodings

Convert
- JSON to XML and XML to JSON
- YAML conversion between formats

Files
- Create new files or open existing ones from your device
- Open JSON and TXT files from your device
- Open JSON files from a network URL
- Save files easily
- Auto-save so you don't lose your work

Developer tools
- Base64 encode and decode
- URL encode and decode
- JWT decoder
- Hash generator (MD5, SHA)
- UUID generator
- Timestamp and epoch converter
- Regex tester

Who is it for?
Developers, testers, students and anyone who needs to read or edit config files, API responses and data files on the go.

Why this app?
This app started as a tool I needed myself as a developer. It is built to stay simple, quick and focused on the everyday tasks you actually do.

Ads
This app contains ads. Core viewing and editing are available to everyone.

Feedback
Found a bug or want a feature? Please email us or leave a review. We read every message and keep improving the app.
JSON, YAML & XML editor and viewer with converters and handy developer tools.
Updated on
Sep 26, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Device or other IDs
  • This app may collect these data types
    Device or other IDs
  • Data is encrypted in transit
  • Data can’t be deleted

Ratings and reviews

196 reviews
asdfghjkl asdfghjkl
February 6, 2024
Best one that I tried yet. This app can open an invalid json, which is perfect for my need. Thanks for the developer. Edit: Why the latest update make me unable to open .json files? The .json files are greyed out and cannot be clicked, but .txt files can. Saving new files also automatically make the file extension as .txt instead of .json. What happened?
15 people found this review helpful
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acearo hippo
April 20, 2021
Decent but has a tendency to add additional characters when you save, and not let you save a file with them deleted. Also, can't type in manually because it keeps jumping to the top of the file whenever you try to type.
6 people found this review helpful
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E-Tech Blitz
August 13, 2022
We have added a read only feature in our app, Please try that, Thanks
Sparky Noyb
August 13, 2022
File apps do not recognize this app for "Open with" operation on .json files. Update 13 Aug 2022: looking forward to trying again when this feature is added
Did you find this helpful?
E-Tech Blitz
August 13, 2022
Sorry, we will add in the next version, Thanks for suggestion
Content rating
Everyone
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App support

About the developer
Usman Nazir
etechblitz@gmail.com
Mirza Nazir Ahmad CB No. 15/101 Galli -15, New Azam colony, Range Road Rawalpindi, 46000 Pakistan

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