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PDF Management
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Merge PDFs

Drag & drop multiple PDFs below. Reorder them by dragging. Then export as one combined file.

📂
Drop PDFs here
or click to browse · multiple files supported

Tip: drag files to reorder before merging.

Remove Pages

Click pages to toggle keep/exclude, then save as a new PDF.

📄
Drop a PDF here
or click to browse · single file

Split PDF

Extract specific page ranges as separate PDF files.

📄
Drop a PDF here
or click to browse · single file

Reorder Pages

Drag and drop page thumbnails to change the order, then export.

Drop a PDF here
or click to browse

Compress PDF

Reduce file size aggressively. Aggressive mode re-encodes images at lower quality (JPEG) and removes embedded fonts/annotations, targeting 50%+ size reduction.

Drop a PDF here
or click to browse

Anonymize PDF

Under development — This feature does not work reliably yet.

Add keywords to replace throughout the document. Also strips matching text from metadata. After processing, pages with replacements are highlighted.

🔍
Drop a PDF here
or click to browse

Encrypt / Decrypt File

Encrypt any file with AES-256-GCM using a password. The output is {filename}.encrypted. To decrypt, drop the .encrypted file and enter the same password — you get the original file back.

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Encrypt
Any file → file.encrypted
🔓
Decrypt
file.encrypted → original file
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Drop any file here
PDF · DOCX · XLSX · Images · Any format

Strip Metadata

View all metadata fields, replace them with anonymized values, and download the sanitized PDF.

🏷
Drop a PDF here
or click to browse

Group Pages

Place multiple PDF pages onto a single larger page (N-up layout). Choose how many pages per sheet, border, and padding.

Drop a PDF here
or click to browse

Watermark PDF

Add a text watermark to every page of the PDF. Customize text, size, color, opacity, and rotation.

💧
Drop a PDF here
or click to browse

Image → PDF

Convert one or multiple images (PNG, JPEG, WebP) into a single PDF. Drag to reorder.

🖼
Drop images here
PNG · JPEG · WebP · GIF · Multiple files supported

OCR — Make PDF Text Selectable

Run Optical Character Recognition on a scanned PDF or image. Produces a searchable, text-selectable PDF with an invisible text layer. Processes one page at a time — safe on any computer, even 200-page documents.

🔤
Drop a PDF or image here
PDF · PNG · JPEG · WebP · TIFF

Header & Footer

Add page numbers, text headers, and footers to every page. Supports {page} and {total} tokens for dynamic numbering.

📄
Drop a PDF here
or click to browse

Sign PDF

Draw your signature and/or type your name/date. Click a thumbnail to open a large placement view — then click where you want the signature.

1 · CREATE YOUR SIGNATURE
2 · DROP YOUR PDF
📄
Drop PDF here
or click to browse
Sig Width (pt)
Opacity %
PDF Studio Pro
🔒 Privacy & Security
✓ 100% Local Processing
Your files never leave your device. All operations run entirely in your browser using JavaScript.
No uploads · No servers · No analytics · No cookies · No account required
⚖ GDPR Compliance
No personal data is collected, stored, or transmitted. This tool processes files using only your device's CPU and RAM.
The file encryption (AES-256-GCM) uses the browser's Web Crypto API — cryptographic keys are derived in memory and never persisted.
⚙ Your System
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