PDFNinja
Private document tools
All tools
49
Scan & Workflow
Scan Document
Workflow Builder
eSign PDF
Page Management
Merge PDFs
Compress PDF
Split PDF
Organize Pages
Rotate PDF
Crop & Resize
PDF to ZIP
Edit & Annotate
Add Text & Signature
Redact PDF
Add Watermark
Page Numbers
Headers & Footers
Flatten PDF
Invert Colours
Convert → PDF
Word to PDF
Images to PDF
Excel to PDF
PowerPoint to PDF
Create PDF
HTML to PDF
Markdown to PDF
CSV ↔ PDF
Audio to PDF
eBook to PDF
Convert → Other
PDF to Word
PDF to JPG
PDF to Excel
PDF to PowerPoint
Extract Text
PDF to HTML
PDF to Audio
PDF to EPUB
Security & Privacy
Encrypt PDF
Remove Password
Privacy Scanner
Fingerprint Generator
AI Tools
Chat with PDF
AI Summarizer
Searchable PDF (OCR)
Compare PDFs
Repair PDF
Business
GST Invoice
POS Billing
GST Filing Prep
Collaborate & Share
P2P File Share
Collab Whiteboard
Processed locally
Install app
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PDFNinja
Private PDF tools, processed on your device
DocScan
On-device · No upload
Live edge tracking
Auto-capture
Perspective fix
Multi-page
Batch capture
Gallery import
Open Camera
Import from Gallery
Auto-edge
Sobel detect
De-skew
Homography