Pemeriksa Perbedaan Teks

Text diff tool: highlight differences between two texts with line and character diff for proofing and version compare, with one-click copy, offline.

Cara pakai

Tempel teks asli dan yang dimodifikasi, pilih granularitas (baris/karakter); lihat perbedaan yang disorot.

Overview

Text Diff Checker is a Developer tool. Text diff tool: highlight differences between two texts with line and character diff for proofing and version compare, with one-click copy, offline. It runs 100% in your browser with no upload, so you get instant results with privacy. Whether you need a quick answer or batch processing with precise control, you can enter, validate and export in seconds. The UI is responsive on mobile, tablet and desktop and supports one-click copy.

Use cases

  • Daily use of Text Diff Checker: Paste the original and modified texts, choose line or character granularity, and view the highlighted diff. — enter and get instant results without manual lookup.
  • One-click copy keeps results ready to save, check or share with family and pros.
  • Use Text Diff Checker offline or on poor network — all calculations stay local and private.
  • Format and validate JSON
  • Test regex with highlights

How to use

  1. 1 Paste the original and modified texts, choose line or character granularity, and view the highlighted diff..
  2. 2 Pick action and options
  3. 3 Fix highlighted errors
  4. 4 Copy or export

Highlights

  • Local & private: processing stays in your browser
  • Live validation with tolerant parsing
  • One-click copy and export for docs, code or sheets
  • Batch and offline support under poor network

Notes

  • Strict JSON disallows comments/trailing commas
  • Watch greedy vs lazy regex
  • Disable live validation for large files

FAQ

Offline?
Yes, parsing is local.
Why invalid?
Trailing commas, single quotes or BOM often cause it.
How is Text Diff Checker different?
It runs locally with a focus on speed and privacy, plus tolerant parsing for “diff checker” and one-click copy for reuse.
Can I use results in official reports?
Use it as a working draft and cross-check with authoritative sources; keep the exported log and parameters for traceability.
Tip:Tip: Bookmark this page or pin the tab; find related tools via categories and search.

Semua perhitungan berjalan lokal di browser Anda; tidak ada data yang diunggah.