Diff Checker - Compare Text Side by Side
Compare two blocks of text with a line-by-line side-by-side diff
Cara pakai
- 1Paste both versions
Drop the original into the left column and the changed version into the right.
- 2Read the diff
Additions highlight green on the right, removals highlight red on the left, line numbers on both sides.
- 3Toggle whitespace
Enable 'Ignore whitespace' to hide trailing-space or indentation-only diffs.
Tentang Diff Checker - Compare Text Side by Side
Free online diff checker. Paste two blocks of text to see a side-by-side line diff - additions in green, removals in red, with line numbers. Optional ignore-whitespace mode. Runs entirely in your browser. Diff Checker - Compare Text Side by Side di 712 Tools jalan sepenuhnya di browser kamu pakai JavaScript API native - tidak ada server yang pernah melihat data kamu. Artinya hasil instan, privasi penuh, dan tanpa batas upload.
Buat sesi debug, quick sanity check, atau incident produksi - tool ini gratis dipakai sebanyak yang kamu butuh. Tanpa watermark, tanpa signup, dan tanpa ads di dalam tool.
Pertanyaan yang sering ditanyakan
What algorithm is used?
A longest-common-subsequence (LCS) diff, the same approach used by git diff. Runs entirely in the browser.
Is there a size limit?
The LCS algorithm is O(n·m) in memory. Very large diffs (10,000+ lines) may slow the browser.
Are my texts uploaded?
Never. Both blocks stay in your browser - nothing is sent to any server.
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