Apps similar to ToDiagram include JSON Crack, which is free and open source. Other options are JSON Editor Online, Alljson and JSON OS. In total there are four JSON Viewers like ToDiagram for the web.
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
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.
AllJSON is a free, fast, browser-based tool for working with JSON. It validates messy JSON, lets you explore it as an interactive tree, and turns clicked fields into BigQuery / Snowflake-style SQL — all without sending data anywhere.
Poland
EU
Free JSON & Markdown workbench — format, validate, diff, chart, generate types, test APIs. Runs 100% in your browser, no signup, no uploads.
India
