NoteDuo
Side-by-side note comparison made simple.
Side-by-side note comparison made simple.
NoteDuo lets you compare two versions of a note side-by-side with unmatched clarity. Whether you're tracking edits, refining ideas, or collaborating — NoteDuo makes it effortless.
Completely offline. No accounts. No tracking. Just fast, secure, private comparison.
Begin by entering your first version of the note — simple and clean.
Quickly add your updated version — and hit Compare to see the difference.
See clear, line-by-line comparisons with color-coded highlights.
Enjoy a beautiful interface — fully optimized for light and dark modes.
No internet needed. No signups. Everything stays on your device.