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Help Center & Documentation

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Everything you need to know about iCreatePDF’s tools, privacy architecture, and features.

Basics

Getting Started

iCreatePDF is a free, privacy-first PDF utility suite that runs entirely in your web browser. No installation, no account, and no uploads required. Just open the tool you need and start working immediately.

STEP 01

Open a Tool

Browse the 67+ tools at icreatepdf.com/tools or search for what you need.

STEP 02

Drop Your File

Drag & drop your PDF, image, or document directly onto the tool interface.

STEP 03

Download Result

Process and download the result instantly — everything stays on your device.

Browser Requirement: iCreatePDF works best in modern browsers — Chrome 90+, Edge 90+, Firefox 90+, and Safari 15+. Mobile browsers are fully supported.
Architecture

How iCreatePDF Works

Unlike traditional cloud PDF services, iCreatePDF executes all operations client-side — directly inside your browser’s memory using WebAssembly (WASM) and Web Workers.

WebAssembly (WASM)

High-performance C++ PDF rendering engines compile to near-native binary execution speed inside your browser sandbox.

Web Workers (Multithreading)

All heavy computation runs in isolated background threads, keeping the user interface perfectly smooth and responsive.

Browser Memory (RAM Only)

Documents exist only in volatile RAM. When your tab closes, all data is immediately garbage collected — nothing persists to disk.

Zero Network Transmission

No bytes of your document content are ever sent over the internet. All processing happens entirely offline on your local machine.

Read the full Security Architecture whitepaper
Tools

PDF Tools Overview

iCreatePDF offers 67+ specialized PDF tools organized into six functional categories. All tools work offline, require no account, and process files locally.

Organize & Manage

Merge, split, reorder, extract, rotate, and delete PDF pages.

Merge PDFSplit PDFOrganize PDFExtract PagesRotate PDFDelete PagesAdd Page NumbersCrop PDF
Convert PDF

Convert PDF to Word, Excel, PowerPoint, images, and back.

PDF to WordPDF to ExcelPDF to JPGPDF to PNGWord to PDFJPG to PDFExcel to PDFPowerPoint to PDF
Edit & Annotate

Edit text, add images, annotate, watermark, and stamp PDFs.

Edit PDFAdd WatermarkSign PDFOCR PDFRedact PDFAdd Text to PDFDraw on PDFComment & Annotate
Optimize & Repair

Compress, repair, linearize, and prepare PDFs for publishing.

Compress PDFRepair PDFOptimize PDFFlatten PDFGrayscale PDFLinearize PDFRemove MetadataPDF/A Convert
Security & Protect

Encrypt, decrypt, password-protect, and digitally sign PDFs.

Encrypt PDFDecrypt PDFProtect PDFUnlock PDFDigital SignaturesCertify PDFPermissions LockRedaction
AI & Advanced

OCR recognition, intelligent rephrasing, batch injection, and more.

OCR PDFAI SummarizeBatch BarcodeSmart RedactInvoice ParserForm DesignerBookmarks GeneratorE-ink Optimizer
Browse All 67+ Tools
Tools

Organize & Manage

Merge PDF

Combine two or more PDF files into one. You can reorder files before merging by dragging them in the upload grid.

Split PDF

Divide a PDF into multiple files by specific page ranges (e.g., 1–4, 5–10) or extract individual pages.

Organize PDF

Visual drag-and-drop page manager: reorder, rotate, delete, or duplicate individual pages with a thumbnail preview.

Extract Pages

Select specific pages from a PDF and extract them into a new PDF file, leaving the original intact.

Rotate PDF

Rotate all pages or selected pages by 90°, 180°, or 270° with a single click.

Delete Pages

Remove unwanted pages from a PDF by selecting them via thumbnail view.

Add Page Numbers

Insert numbered page footers or headers with customizable font, size, position, and starting number.

Tools

Convert & Export

Convert PDFs to and from various document and image formats. All conversions happen locally — no file is sent to any server.

PDFWord (.docx)

Preserves fonts, tables, columns, and embedded images.

PDFExcel (.xlsx)

Extracts tabular data and structured tables accurately.

PDFPowerPoint (.pptx)

Converts each page to a slide with preserved layout.

PDFJPG / PNG / WebP

Renders each page as a high-resolution image file.

Word / Excel / PPTPDF

Converts Office documents to PDF with perfect fidelity.

JPG / PNG / ImagePDF

Converts image files into multi-page PDF documents.

Tools

Edit & Annotate

Direct Content Edit Mode

iCreatePDF’s most powerful feature — edit the actual text, images, and vector elements inside a PDF directly. You can click on any paragraph and retype it, replace images, adjust fonts, resize shapes, and export the modified PDF. All changes happen in-browser with zero server contact.

Add Watermark

Overlay text or image watermarks with customizable opacity, position, rotation, and font styling.

Sign PDF

Draw, type, or upload your signature and stamp it onto any page with precise placement.

Redact PDF

Permanently black-out sensitive text regions so they cannot be extracted or recovered.

OCR PDF

Recognize and embed searchable text in scanned image-based PDFs using Tesseract.js (60+ languages).

Classic Annotator

Add sticky notes, highlight passages, draw freehand, insert text boxes, and stamp pages.

Tools

Security & Privacy Tools

Encrypt PDF

Apply AES-128 or AES-256 password encryption to prevent unauthorized opening of your PDF.

Decrypt / Unlock PDF

Remove password protection from a PDF when you know the owner password.

Protect PDF (Permissions)

Set granular permissions: restrict printing, copying text, form editing, or annotations.

Remove Metadata

Strip author names, creation dates, software tags, and GPS coordinates from the PDF header.

Advanced

Batch Workflows

The Visual Batch Workflow Builder lets you automate multi-step operations by chaining PDF tools into sequential pipelines — all running locally in your browser.

Example Workflow: Legal Document Processing

Upload PDFs→Compress→Add Watermark→Encrypt→Add Page Numbers→Download ZIP
Open Workflow Builder
Node-Based Visual Editor — Drag and connect tool nodes to build complex automation pipelines with no coding required.
Batch File Processing — Apply the same workflow to dozens of files simultaneously, outputting as individual files or a ZIP archive.
Reusable Saved Workflows — Save your configured workflow chains and reload them for recurring document processing tasks.
Advanced

Offline & Desktop Use

100% Offline Capable

Once iCreatePDF has loaded in your browser, all 67+ tools work completely offline. Turn on Airplane Mode, disconnect your router, or use it on a secure air-gapped machine — everything continues to work because all processing runs locally in your browser’s WebAssembly engine.

Desktop App (Tauri)

A lightweight native desktop app for Windows, macOS, and Linux built with Tauri.

PWA (Install in Browser)

Install iCreatePDF as a Progressive Web App from your browser for offline access.

Mobile Browser

Full functionality on Safari iOS, Chrome Android, and other modern mobile browsers.

Privacy

Privacy & Data Security

🔒

Zero Files Uploaded

Your documents are processed exclusively in local browser memory and never sent over the internet.

🛡️

No Account Required

We never collect your name, email, or personal information. There is nothing to track.

🗑️

Instant Data Destruction

All file buffers are destroyed and garbage collected when the task completes or tab closes.

📜

GDPR & CCPA Compliant

Zero personal data transfer across borders. We comply with all major global privacy frameworks.

Support

Frequently Asked Questions

See all FAQs on the dedicated FAQ page
Support

Contact & Support

Still have a question?

Can’t find what you need in the documentation? Our team typically responds within 24 hours.