PDF Tools
Compare PDF Text — Free Diff Report, No Upload
🔒 在瀏覽器中執行
Upload two PDF documents and instantly compare their text content in your browser. The tool extracts text from both files, runs a line-level diff, and generates a downloadable PDF report highlighting added lines in green, removed lines in red, and unchanged lines in grey. No files are uploaded to any server — all processing happens locally on your device.
如何使用此工具
- Upload the original PDF as Document A and the revised PDF as Document B using the two drop zones.
- Click Compare PDFs — the tool extracts text from both documents and computes the differences in your browser.
- Download the PDF diff report, which highlights added lines (+), removed lines (−), and unchanged lines side by side.
Document A (original)
Drop original PDF
Document B (revised)
Drop revised PDF
在您的瀏覽器中處理。 How it works
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