Versimora.
Free document comparison

Every change.
Clearly located.

Compare two versions of a document or analyze how similar two different texts are. Upload files or paste text directly.

Compare documents ↓

Choose what you want to do with your documents.

Compare versions

Upload two files or paste their content. Versimora extracts the text automatically.

Supported formatsPDFDOCXTXTMDCSVJSONXMLHTMLCSSJSTSYAMLSQLLOG
Previous versionNo file selected
Drop your file here or paste the text below
0 words · 0 characters
New versionNo file selected
Drop your file here or paste the text below
0 words · 0 characters
COMPATIBILITY

The formats you actually use.

Versimora extracts text from documents so you can compare them without converting them first.

PDF

PDF files with selectable text.

Word · DOCX

Modern Microsoft Word documents.

Text

TXT, Markdown and LOG files.

Data

CSV, JSON, XML and YAML.

Code

HTML, CSS, JavaScript, TypeScript and SQL.

Pasted text

No file needed: copy and paste directly.

Scanned PDFs can be processed by enabling “OCR for scanned PDFs”. OCR is slower and requires an internet connection to load the recognition engine. Legacy .DOC files are not supported; save them as .DOCX first.

PRIVACY BY DESIGN

Your content is processed in your browser.

Versimora does not require an account and does not store your documents. Extraction and comparison run in your browser. PDF.js, Mammoth and the optional OCR engine are loaded from external CDNs; document processing itself happens on your device.

Why Versimora?

A change is not an entire paragraph. Versimora separates independent edits: if a number changes, then a price, and later a word, you see three distinct changes. Each card shows the previous value, the new value and the surrounding context.