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Diff Hub
Compare text, documents, code, images, and folders - entirely in your browser.
Document Compare
The easy way to compare two contracts, policies, or any documents (PDF, Word, or text). Changes shown in plain language - no technical setup.
Text Diff
Paste any two texts and compare instantly with word and character-level precision. Drag & drop files, share via URL.
PDF Diff
Upload two PDF files and compare their extracted text for additions, removals, and modifications.
JSON Diff
Semantic JSON comparison - order-independent, type-aware, with full key-path reporting for nested objects.
Image Diff
Five modes: side-by-side, fade overlay, slider reveal, pixel highlight, and subtract. Catches single-pixel changes.
YAML Diff
Structural YAML comparison - ignores indentation and quoting. Built for Kubernetes manifests and CI configs.
List Diff
Compare two lists with 5 set operations at once - only-in-A, only-in-B, union, intersection, symmetric difference.
Folder Diff
Compare entire directories locally in your browser. Highlights added, removed, and changed files across trees.
XML Diff
Semantic tree comparison for XML documents - ignores whitespace and attribute ordering.
HTML Diff
Compare HTML code with sanitized side-by-side rendered previews and a source-code diff.
Word Diff
Compare two Word documents and see exactly what text was added, removed, or changed. Optimized for prose.
Markdown Diff
Compare two Markdown documents with both raw source diff and side-by-side rendered preview.