JPG/PNG to PDF Converter Online Free | Compress & Merge Images - OTechy
Image Tools

Image to PDF Converter

Convert Images to PDF instantly. Optimized for small file sizes (A4 Standard).

PDF Tools Merge PDF
Select JPG/PNG Images (Multiple Allowed)
Optimizing Images...
Submitting documents for Indian exams (like JEE, NEET) or government forms (Passport, PAN) often requires combining scanned images into a single PDF. OTechy's JPG to PDF tool automatically compresses and centers your images onto a standard A4 page, ensuring the file size remains small for easy uploading.

100% Privacy Guaranteed

Your photos are processed locally. No images are uploaded to any server.

How to Convert Images to PDF

1
Upload Images: Select one or multiple JPG/PNG files from your gallery.
2
Automatic Optimization: The tool automatically resizes and compresses your images to fit an A4 page.
3
Download: Click "Download PDF" to get your single, combined document instantly.

Frequently Asked Questions

Can I merge multiple images?

Yes! You can select multiple images at once. They will be added as separate pages in a single PDF file.

Why is the file size so small?

We use a smart compression engine that converts heavy images into optimized JPEGs (75% quality), perfect for portal uploads.

Is the quality preserved?

Yes. The text remains readable and sharp, but unnecessary pixel data is removed to save space.

Is it secure?

Absolutely. The conversion happens in your browser using JavaScript. Your personal photos never leave your device.

Does it support PNG?

Yes, this tool supports both JPG and PNG formats efficiently, converting them to a standard PDF format.

Is there a file limit?

Since it runs on your browser, the limit depends on your RAM. Usually, 20-30 images at a time work smoothly.

Does it work on Mobile?

Yes, OTechy's converter is fully responsive and works perfectly on Android and iOS mobile browsers.

Do I need to install an app?

No. This is a web-based tool. You don't need to install any heavy apps or plugins.

Is it free?

Yes, completely free with no watermarks and no hidden costs.

How do I print the PDF?

Since we format the images to A4 size automatically, you can simply open the PDF and hit print for a perfect fit.