document tool
File compare (text & code)
Compare two text or code files side by side with highlighted changes—paste or upload, all in your browser.
How it works
- Upload or paste two versions of a file to see line-by-line differences with highlighted inserts and deletes.
- Useful for configs, JSON, Markdown, scripts, and logs—without sending content to a server.
FAQ
- Are my files uploaded to your servers?
- No. By default, Awesome Tools processes files entirely in your browser. Nothing is sent to our servers for conversion.
- Why do some files look wrong?
- Only plain-text style files are supported. Word (DOCX), PDF, and binary files are not decoded here. Encoding is interpreted as UTF-8.
- Why did my conversion fail?
- Large files, unusual codecs, or browser memory limits can cause failures. Try a smaller file or a different browser. See the limits on this page.