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PDFDancer Demo Library

Real PDF edits executed by the API — no overlays, no layout shifts, no hacks.

4Live Demos16Total Demos

⭐Featured Demos

Text Editing

Replace Text with Paragraph Reflow

Select paragraphs by regex and replace text with automatic reflow — even though PDFs don't have paragraphs.

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Layout & Positioning

Move Images, Edit Text, Change Fonts

Move images, reposition headers, edit text inline, and change fonts and colors with simple API calls.

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Security

Redact Sensitive Information

Permanently remove PII, PHI, and confidential data from PDFs with pattern matching and batch redaction.

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Fonts & Glyphs

Change Fonts Without Breaking Format

Swap fonts in PDFs while preserving layout, spacing, and alignment.

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Coming Soon
Images

Replace Images Without Reflow

Swap images in-place while preserving layout and positioning.

Coming Soon
Coming Soon
Text Editing

Edit Table Values

Modify cell contents in PDF tables while maintaining structure.

Coming Soon
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All Demos

Text Editing

Replace Text with Paragraph Reflow

Select paragraphs by regex and replace text with automatic reflow — even though PDFs don't have paragraphs.

View Demo →
Layout & Positioning

Move Images, Edit Text, Change Fonts

Move images, reposition headers, edit text inline, and change fonts and colors with simple API calls.

View Demo →
Security

Redact Sensitive Information

Permanently remove PII, PHI, and confidential data from PDFs with pattern matching and batch redaction.

View Demo →
Fonts & Glyphs

Change Fonts Without Breaking Format

Swap fonts in PDFs while preserving layout, spacing, and alignment.

View Demo →
Coming Soon
Images

Replace Images Without Reflow

Swap images in-place while preserving layout and positioning.

Coming Soon
Coming Soon
Text Editing

Edit Table Values

Modify cell contents in PDF tables while maintaining structure.

Coming Soon
Coming Soon
Forms

Extract & Replace Form Fields

Read and update AcroForm and XFA form field values programmatically.

Coming Soon
Coming Soon
Graphics

Remove Watermarks

Detect and remove watermarks, stamps, and overlay elements.

Coming Soon
Coming Soon
Layout & Positioning

Adjust Page Layout

Modify margins, orientation, and page dimensions dynamically.

Coming Soon
Coming Soon
Graphics

Replace Vector Graphics

Modify vector paths and shapes within PDF content streams.

Coming Soon
Coming Soon
Other

Multi-Page Bulk Edits

Apply the same edit operation across multiple pages efficiently.

Coming Soon
Coming Soon
Fonts & Glyphs

Font Substitution & Fallbacks

Automatically handle missing fonts with intelligent fallbacks.

Coming Soon
Coming Soon
Images

Extract and Replace Images

Pull images from PDFs, process them, and insert them back.

Coming Soon
Coming Soon
Signatures

Add Digital Signatures

Sign PDFs programmatically with digital certificates.

Coming Soon
Coming Soon
Text Editing

Search & Highlight Text

Find text patterns and apply highlighting or annotations.

Coming Soon
Coming Soon
Other

Merge and Split Pages

Combine multiple PDFs or extract specific pages into new documents.

Coming Soon

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