PDF Utility Suite
The comprehensive 24-tool PDF utility suite. Every tool features real vector manipulation, encryption compliance, and instant local downloads. No documents are uploaded to our servers.
Merge PDF
Combine multiple PDF files into a single orderly document with custom sequence.
Split PDF
Divide a PDF into individual pages, custom page ranges, or fixed chunks.
EssentialCompress PDF
Reduce PDF file size by optimizing object streams and stripping redundant metadata.
Edit PDF
Add text, geometric shapes, highlights, and annotations directly onto PDF pages.
High DemandSign PDF
Draw, type, or upload an authentic signature and place it onto document pages.
PDF Converter
Convert PDFs to text, HTML, and images, or convert plain text and markdown to PDF.
Images to PDF
Convert PNG, JPG, WebP, and GIF images into a polished, multi-page PDF.
PDF to Images
Render PDF document pages into high-resolution PNG or JPEG image files.
Extract PDF Images
Extract embedded image assets from PDF streams without page re-rendering.
SecurityProtect PDF
Encrypt PDF with a password to restrict unauthorized opening and viewing.
Unlock PDF
Remove password protection from a PDF when you have authorized access.
Rotate PDF Pages
Rotate all pages or specific sheets by 90°, 180°, or 270° clockwise.
Remove PDF Pages
Delete unwanted sheets, blank pages, and covers from your PDF document.
Extract PDF Pages
Extract selected pages or custom ranges into a brand new standalone PDF.
Rearrange PDF Pages
Reorder document pages visually using drag-and-drop or position buttons.
Webpage to PDF
Convert public web articles and pages to high-fidelity PDF documents.
AI PoweredPDF OCR
Extract text from scanned PDF pages using in-browser WebAssembly OCR.
Add Watermark
Stamp custom text or image watermarks with precise opacity and angle controls.
Add Page Numbers
Insert formatted page numbers with customizable position, font, and style.
PDF Overlay
Merge a letterhead, stamp, or template PDF on top of another base document.
AuditingCompare PDFs
Compare two PDF documents to identify structural, text, and visual differences.
Web Optimize PDF
Streamline cross-reference tables and internal streams for fast web streaming.
Privacy CriticalRedact PDF
Permanently blank and sanitize sensitive text and visual regions from PDF.
ComposerCreate PDF
Compose clean, elegant PDF documents from scratch with rich typography.
Document Security & Cryptographic Standards
SciHive PDF Tools are constructed strictly on client-side sandboxes utilizing pure JavaScript and WebAssembly compiled vector routines (pdf-lib, Tesseract.js). Sensitive documents, corporate disclosures, and peer-reviewed drafts remain entirely within your local device memory.