Privacy-First PDF & Image Tools for Students

Fast, Secure, Unlimited — designed to help students manage and edit PDFs online instantly.

Image Compressor

Compress JPG, PNG, and WEBP images online without losing quality. Reduce image file size instantly with fast AI-powered optimization, custom compression levels, and secure browser-based processing.

Image Compressor Now

Merge PDF

Combine multiple PDF files into a single document instantly. Our free online PDF merger preserves formatting, bookmarks, and quality with zero uploads to external servers.

Merge PDF Now

Split PDF

Split PDF documents into individual pages or custom page ranges. Extract specific pages from large PDFs with our free browser-based tool — no software installation needed.

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Image Resizer

Resize JPG, PNG, WEBP, and other image formats online instantly. Change image dimensions, adjust width and height, optimize images for websites, social media, documents, and mobile devices using secure browser-based processing.

Image Resizer Now

HEIC to JPG

Convert HEIC images to JPG online instantly without losing quality. Transform iPhone HEIC photos into universally supported JPG files using fast, secure, browser-based processing with no uploads or signup required.

HEIC to JPG Now

Image Converter

Convert images between JPG, PNG, WEBP, HEIC, BMP, GIF, TIFF, and other popular formats instantly. Fast browser-based image conversion with high-quality output and no signup required.

Image Converter Now

Image to PDF

Convert images to PDF documents effortlessly. Support for JPG, PNG, WEBP, and more — combine multiple images into a single professional PDF with custom page sizing.

Image to PDF Now

JPG to WEBP

Convert JPG and JPEG images to WEBP online instantly without losing quality. Reduce image file size, improve website speed, optimize SEO performance, and generate modern WEBP images securely using fast browser-based processing.

JPG to WEBP Now

QR Generator

Generate high-quality QR codes instantly for URLs, text, WiFi, email, phone numbers, business cards, and more. Create fast, customizable, and downloadable QR codes directly in your browser with complete privacy.

QR Generator Now

Compress PDF

Reduce PDF file size without losing quality. Our intelligent compression algorithm optimizes images and fonts while maintaining readability — perfect for email and web sharing.

Compress PDF Now

PDF to Word

Convert PDF documents to editable Word files (.docx) with high accuracy. Our converter preserves layouts, tables, and formatting — making editing effortless.

PDF to Word Now

Word to PDF

Convert Word documents (.docx) to PDF format with perfect formatting preservation. Create professional PDFs from your Word files — free, fast, and private.

Word to PDF Now
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Our mission is to empower students with free, secure tools to manage their pdfs

Our Mission is Simple

Provide completely free PDF and image tools that work safely inside your browser with modern workflows, powerful performance, and zero limitations.

Private by Design
Works in Your Browser
No Login Required
Free Forever

Why We Created OK PDF

As students, we experienced the same frustrating problems everyone faces while working with PDF and image tools online.

Scholarship portals rejecting large uploads

Websites adding watermarks to documents

Fake free tools asking for payment

Endless popup ads and redirects

Privacy risks from unknown servers

No uploads — everything stays in your browser workflow illustration

Frequently Asked Questions

Is OK PDF really free? Are there any watermarks or limits?

Yes, OK PDF is completely free to use. There are no watermarks, no hidden charges, and no daily limits. You can use our tools anytime without signing up or paying for subscriptions.

How does OK PDF process files?

When you upload a file, everything happens directly inside your browser. Your PDF or image is processed on your own device, and once the task is completed, you can instantly download the file. Nothing is sent to external servers.

Are my files safe and private?

Absolutely. Your files stay on your device and are never stored or shared anywhere.

Why do some government websites reject compressed files?

Many government portals only accept files under a specific size limit like 200KB or 1MB. Our tools are designed to reduce file size properly while keeping the document clear and readable.

Does OK PDF work on mobile phones and tablets?

Yes. OK PDF works smoothly on Android phones, iPhones, tablets, laptops, and desktops. The website is designed to be simple, fast, and easy to use on any screen size.

Start Your PDF Workflow

Free. Private. Instant.