Sites and apps similar to JSONViewerTool include Grayslate, which is free and open source. Other options are JSONLint, JSON Crack, JSONFormatter.org and JSON BANG!. You can choose from more than 10 JSON Viewers like JSONViewerTool for Mac, Windows and Linux.
Grayslate is a free, open-source desktop scratchpad for developers. It recognizes pasted code and data, suggests useful transformations, automatically chooses filenames and extensions, and saves new slates locally as you type.
India
JSON Crack is a versatile online tool designed to visualize and analyze various data formats, including JSON, YAML, CSV, XML and more. It transforms complex data into intuitive graphs and tree views, making it ideal for developers.
United States
Online JSON Formatter and JSON Validator will format json data, and helps to validate, convert JSON to XML, JSON to CSV. Save and Share JSON.
India
Transform complex JSON into interactive diagrams. Delete nodes, rename keys, view structured tables, and get instant JSON statistics.
Are you a developer? Do you often deal with text? Do you have a fairly good understanding of command line interfaces and yet cannot for the life of you remember how one can possibly perform some of the most seemingly simple tasks such as decoding a url or computing an MD5 hash...
JSON Editor Online is a web-based tool to view, edit, and format JSON. It shows your data side by side in a clear, editable treeview and in a code editor.
JSON Sage is a free online tool that helps developers visualize, validate, format, and edit JSON data instantly. It features a clean and modern interface with both tree view and code editor view, making it easy to explore and manipulate complex JSON structures.
Ten fast JSON and text tools that run entirely in your browser. Validate, fix, diff and convert files up to 50 MB. Nothing you paste is ever uploaded.
India
Free JSON & Markdown workbench — format, validate, diff, chart, generate types, test APIs. Runs 100% in your browser, no signup, no uploads.
India
DataLensia is a privacy-first, browser-based data toolkit that lets you visualize CSV datasets and work with JSON/NDJSON using tools like a JSON comparator, schema generator, editor, and converter — all processed locally.
