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Save what you type here, in this browser? Your work would go into this browser's local storage, so a refresh or a trip to another tool does not wipe it. You also get a short list of previous entries under the form, each one restorable with a click. Nothing is ever uploaded, and there is no account.
Being straight about the trade-off: anything kept there can be read by anyone who can use this browser profile, and by any script that later runs on this site. A tool page can hold a private key, a password or a signed token. Saving is convenient; it is not private.
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About this tool
Compare two JSON documents and see what was added, removed or changed, key by key. Because both sides are parsed first, differences in whitespace and key order are ignored and only real changes are reported — which makes it far more useful than eyeballing two formatted blobs.Questions
- Does key order count as a difference?
- No. Both documents are parsed and compared as structures, so reordering keys is not a change.
- Can it merge the two documents?
- No. It reports differences. Merging is a separate decision that depends on which side should win, and that is a judgement the tool cannot make for you.