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Word to PDF

Convert Word files (DOC, DOCX) to high-quality PDF format

Requires API Key

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PDF to Word

Extract and convert PDF content to editable Word documents

Requires API Key

📄➡️🖼️

PDF to Images

Extract all pages as JPG or PNG images from your PDF

Requires API Key

🖼️➡️📄

Images to PDF

Convert JPG, PNG, GIF images to a single PDF file

✓ Free - No API Required

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Password Protect PDF

Add password protection to secure your PDF files

✓ Free - No API Required

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Merge PDFs

Combine multiple PDF files into one document

✓ Free - No API Required

⚠️ Select up to 5 PDFs (Max 10MB each)

Free PDF Converter Online - No Registration Required

PDF-4U offers a completely free PDF converter that transforms Word documents, images, and other formats into high-quality PDFs. Unlike other converters, we don't require registration, email, or payment. Our tools work directly in your browser, and all files are automatically deleted after processing.

Why Choose Our PDF Converter?

100% Free: No hidden costs, premium tiers, or watermarks
Secure & Private: Files auto-delete from our servers within 1 hour
Fast Processing: Convert most files in under 10 seconds
No Installation: Works entirely in your web browser
Unlimited Use: Convert as many files as you need, daily
No API Required: Our core tools (Images to PDF, Merge, Protect) work instantly without any keys

How to Convert PDF Online in 3 Simple Steps

Upload Your File

Select your Word document, image, or PDF file from your device

Choose Conversion Type

Pick your desired output format (PDF, Word, Images, etc.)

Download Instantly

Get your converted file immediately - no waiting or email required

Supported File Formats

Our free PDF converter supports all major file formats including: Microsoft Word (DOC, DOCX), JPEG, PNG, GIF, BMP, TIFF, and PDF. We're constantly adding support for more formats including Excel and PowerPoint.

Is Online PDF Converter Safe to Use?

Yes! PDF-4U takes your privacy seriously. We use 256-bit SSL encryption for all file transfers, automatically delete files after processing, and never store your documents on our servers. You can read our Privacy Policy for complete details.

Frequently Asked Questions

Is this PDF converter really free? - Yes, 100% free with no hidden charges or premium upgrades.
What's the maximum file size? - Currently 10MB per file for optimal performance.
Do you keep my files? - No, all files are automatically deleted within 1 hour.
Can I use this on mobile? - Yes, our PDF converter works on all devices including iPhone, Android, and tablets.