Diff Checker

Two commands for comparing text and JSON directly in Raycast — everything runs locally, nothing leaves your machine.

Commands

Check Diff

Compare any two plain-text snippets line by line. Paste an original and a changed version — additions are marked with >>> and removals with <<<. If both inputs are identical, a toast will let you know.

Compare JSON

Compare two JSON objects with a git-style diff view. Only changed lines are shown alongside a few lines of context — large unchanged sections are collapsed so differences are immediately visible without scrolling.

• Real-time JSON validation with inline error messages as you type
• Compact diff view with context — unchanged sections collapse with a count (e.g. 564 unchanged lines hidden)
• Color-coded metadata sidebar showing added and removed line counts
• Format JSON action to pretty-print both inputs before comparing
• Swap action to flip original and modified
• Paste from Clipboard action to quickly fill either field
• Copy Full Diff, Copy Compact Diff, or Copy Formatted JSON from the result view