Code Compare Tool
04 / PDF
PDF tools
Merge PDFs, extract pages, rotate or turn images into a PDF.
File contents stay in your browser.
06 / CODE
Code comparison
Compare two code versions line by line without uploading or running them.
Compare code line by line. Whitespace, letter case and punctuation count as differences.
0 / 500,000 characters
0 / 500,000 characters
Both code inputs stay on your device.
05 / EXCEL, CSV & JSON
Spreadsheet conversion
Preview and convert XLSX, CSV, TSV or tabular JSON without uploading it.
Input
ABOUT THIS TOOL
Code Compare Tool
Compare two code versions side by side and inspect added, removed and changed lines.
How to use it
- Choose your input or paste it into the relevant field.
- Set the options and run the tool.
- Review the result, then copy or download it.
Good to know
- Syntax highlighting follows the selected language.
- Code is neither uploaded nor executed.