Paste or upload two texts for a clear Myers side-by-side diff — ignore whitespace/case, swap sides, copy or download a unified patch. Up to 50.0 MB per file. Large files open in safe mode (no live editor) so the browser stays responsive.
Upload text files (optional, max 2)
Drag and drop files here, or click to browse
Up to 50.0 MB per file. Large files open in safe mode (no live editor) so the browser stays responsive.
Left text
Right text
About Compare Text
Compare two text files or pasted snippets side by side with a clear diff view. Upload or paste up to 10 MB per file. Ideal for code, logs, contracts, and configuration files.
Text compare highlights additions and deletions line by line — useful for reviewing edits before publication or merge.
How to compare text
- Paste or upload two text files to Compare Text.
- Review highlighted differences in the side-by-side view.
- Scroll through changes to verify edits.
Frequently asked questions
- Is Compare Text free on OyoPdf?
- Yes. Compare Text is free with no account required for standard use.
- Are my files uploaded to your servers?
- This tool runs in your browser on your device. Your PDF is not uploaded to our servers for processing.
- What file types are supported?
- Plain text files and pasted content. For PDFs use Compare PDF.
- Is Compare Text free?
- Yes. Compare Text on OyoPdf is free for everyday use with no account required.
- Are my files private?
- OyoPdf is privacy-first. Processing runs in your browser whenever possible so files stay on your device.
- What file size is supported?
- Most tools support files up to 20 MB per upload.