JSON Viewer & Editor

Open a JSON file, see it as a tree or as text, search it, edit it, and save it back to the original. No sign-in.

■ View

- Tree: expand and collapse to see the structure, with item counts and paths ($.items[3].name).

- Text: the file as it is, with line numbers. Very long lines are folded.

- Big files: open files up to 50 MB. Editing works up to 5 MB; larger files open for viewing and search only.

- Broken JSON: see the line, the column and the reason.

- XML files open as a tree of elements and attributes (view only).

■ Search and copy

- Search keys and values and jump to each match. What's around each match stays in view.

- Copy a value, a key, a path or a whole node. Copy all the text too.

■ Edit and save

- Change values, rename keys, add, duplicate or delete items, or edit the text directly.

- Undo.

- Saving changes only what you edited. Indentation, key order and number formats (1.0, 1e3, long integers) stay as they were.

- If something goes wrong while saving, the app restores the original or keeps a copy in Recovery files. It keeps a copy of the original first and reads the file back after saving to check.

- If the app closes suddenly, you can continue from the last automatic save.

- Save pasted JSON as a new file.

■ PDF

Save or share the text as a PDF with line numbers.

■ Privacy

Your JSON and XML files and edits stay on your device. They are not put in your Google account backup or sent anywhere.

Google services process device information for ads and app statistics. See the privacy policy for details.

Contact: dev@indieway.xyz