Akasen

Jivaro Tool

Akasen

Compare two document versions locally in your browser and review additions, deletions, modified sections, metrics, and downloadable summaries.

Pasted text .txt .md .csv .html / .htm Selectable-text .pdf .docx

Privacy note: document contents are processed locally in your browser. This app does not upload, store, analyze, or send document text to a server.

Text-only redline No OCR, no scanned PDF comparison, no visual PDF layout comparison, and no Microsoft Word Track Changes recreation.

Important limitations

The comparison is based on extracted text only.

• No OCR. Scanned PDFs cannot be compared.
• PDF visual layout, headers, columns, images, and formatting are not redlined.
• This does not recreate Microsoft Word Track Changes.
• DOCX and PDF files are converted to extracted text before comparison.

Original document

Upload or paste the earlier version.

Clear

↥Drop a file here or choose one

Supported: .txt, .md, .csv, .html, .htm, selectable-text .pdf, and .docx.

Pasted or extracted text

Filename No file selected

File type Waiting

Characters0

Words0

Lines0

Add a supported file or paste text.

Revised document

Upload or paste the newer version.

Clear

↥Drop a file here or choose one

Supported: .txt, .md, .csv, .html, .htm, selectable-text .pdf, and .docx.

Pasted or extracted text

Filename No file selected

File type Waiting

Characters0

Words0

Lines0

Add a supported file or paste text.

Comparison settings

Preferences are saved locally. Document contents are not saved.

Compare mode Line Word Character Smart line + word redline

Context lines All 1 3 5

Normalize before comparison

Ignore leading/trailing spaces Ignore repeated spaces Ignore extra blank lines Ignore case Normalize smart quotes Normalize dashes Remove PDF page markers from comparison

Compare Documents

Add an original and revised document, then compare.