Free · Compare two versions

Text Diff Checker

Compare text or code line by line, ignore unimportant spacing or case changes, and export a familiar unified diff.

  • Instant results
  • Private in your browser
  • No signup or limits

See exactly what changed

Compare text, code, settings, or lists. Your files stay in this tab.

Comparison view
More options
Original1 lines
Changed2 lines
Line-by-line comparisonGreen was added. Red was removed.
OriginalChanged
1Appointments can be changed up to 24 hours before the start time.
1Appointments can be changed up to 48 hours before the scheduled start time.
2Late changes may include a fee.
Similarity0%
Lines added+2
Lines removed−1
Unchanged0

Three simple steps

How to use it

  1. Paste the original on the left and the changed version on the right.
  2. Choose side-by-side or unified view and what kinds of changes to ignore.
  3. Copy the patch or download the comparison when you need to share it.

Your data stays on this device

These tools run in your browser. Bookify does not upload, store, or inspect the values you enter. Close the tab and the working data is gone.