ThinPDF
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Free PDF Tools Online

Powerful PDF tools to compress, convert, and optimize your documents. Fast, secure, and completely free.

compress

Compress PDF

Reduce PDF file size up to 90% without losing quality. Perfect for email attachments and storage optimization.

  • check_circle Multiple compression levels
  • check_circle Preserves document quality
  • check_circle Supports files up to 100MB
rocket_launch Compress PDF Now
merge_type

Merge PDFs

Combine multiple PDF files into one document. Drag and drop to reorder.

  • check_circle Drag to reorder
  • check_circle Unlimited files
  • check_circle Format preserved
merge_type Merge Now
swap_horiz

PDF to Word

Convert PDF files to editable Word documents instantly.

  • check_circle Formatting preserved
  • check_circle Tables maintained
  • check_circle All PDF types
swap_horiz Convert Now
lock

Protect PDF

Secure your PDFs with password protection using AES-256 encryption.

  • check_circle AES-256 encryption
  • check_circle 100% private
  • check_circle No storage
shield Protect Now
lock_open

Unlock PDF

Remove password protection from your encrypted PDF files instantly.

  • check_circle Easy decryption
  • check_circle Secure process
  • check_circle Instant unlock
lock_open Unlock Now
photo_library

PDF to Images

Convert PDF pages to high-quality PNG or JPG images instantly.

  • check_circle PNG or JPG output
  • check_circle Page range selection
  • check_circle High-quality 200 DPI
photo_library Convert Now
article

Word to PDF

Convert Word documents to PDF with formatting perfectly preserved.

  • check_circle .doc & .docx support
  • check_circle Formatting preserved
  • check_circle Up to 50MB files
article Convert Now
add_photo_alternate

Images to PDF

Combine multiple images into a single PDF. Drag and drop to reorder.

  • check_circle Multiple formats
  • check_circle Drag to reorder
  • check_circle A4, Letter, Original
add_photo_alternate Convert Now
content_cut

Split PDF

Extract specific pages or split into individual PDFs instantly.

  • check_circle Page range selection
  • check_circle Split all pages
  • check_circle Quality preserved
content_cut Split Now
slideshow

PDF to PowerPoint

Convert PDF files to editable PowerPoint presentations.

  • check_circle Editable slides
  • check_circle Layout preserved
  • check_circle Up to 50MB files
slideshow Convert Now
co_present

PowerPoint to PDF

Convert PowerPoint presentations to PDF with slides preserved.

  • check_circle .ppt & .pptx support
  • check_circle Slides preserved
  • check_circle Up to 50MB files
co_present Convert Now

Why Choose ThinPDF?

The best free online PDF tools with advanced features

security

100% Secure

All files are automatically deleted after 10 minutes. No data collection or storage.

speed

Lightning Fast

Process PDF files in seconds with our optimized algorithms.

money_off

Completely Free

No hidden fees, subscriptions, or registration required. Always free to use.

devices

Works Everywhere

Compatible with all devices and browsers. No software installation needed.

privacy_tip

Privacy-First

Your files are processed securely and deleted automatically. Your privacy is our priority.

high_quality

High Quality

Maintain document quality and formatting in all your processed files.

How It Works

Simple, fast, and secure PDF processing in three easy steps

1

Choose a Tool

Select whether you want to compress your PDF or convert it to Word format.

2

Upload & Process

Upload your PDF file and let our tools do the work. Processing takes just seconds.

3

Download Result

Download your processed file instantly. Your original file remains unchanged.