Image to PDF Converter
An image to PDF converter is a free online tool that combines one or more images into a single PDF document β perfect for sending photo receipts, scanned documents, and multi-page forms.
Runs entirely in your browser β your images never leave your device.
How to use Image to PDF Converter
- Upload images β Select one or more JPG, PNG, or WebP images.
- Adjust page size β Choose A4, Letter, or original image size.
- Convert to PDF β Click convert to generate a single PDF.
- Download β Save the PDF to your device.
Key features
- Multiple images per PDF
- Choose A4, Letter, or auto size
- Preserves image quality
- 100% browser-based β no upload
- No watermark, no limits
Why Convert Images to PDF?
PDF is the universal format for documents β accepted by governments, banks, colleges, and businesses everywhere. When you have multiple photos (scanned receipts, ID proofs, marksheets, or invoices), combining them into a single PDF makes them easier to share, print, and store. Unlike JPGs, a PDF keeps all pages in one file with a consistent layout. This is essential for online applications, KYC submissions, tax filing, and official correspondence.
Common Use Cases
Students submitting scanned marksheets and certificates. Businesses sending photo invoices to clients. Individuals uploading ID proofs (Aadhaar, PAN) for KYC. Tax filers preparing receipts and bills. Landlords sharing property photos with tenants. Anyone who needs to submit multiple images as a single document. In every case, a single PDF is more professional and easier to handle than a folder of loose JPGs.
How It Works β 100% Private
Traditional online converters upload your images to their servers, process them, then return the PDF. That means your photos pass through third-party systems β a privacy risk for sensitive documents. Our tool uses JavaScript and WebAssembly to run entirely in your browser. Your images never leave your device. Perfect for ID proofs, financial statements, and confidential documents.
Tips for Best Results
Use clear, well-lit photos for scanned documents. Crop out backgrounds before uploading. Keep each image under 2MB for faster processing. For A4 output, ensure images are at least 1500 pixels wide for sharp print quality. Rename the PDF file meaningfully (e.g., 'marksheets-2026.pdf') before saving. If the final PDF is too large, compress it using a PDF compressor.
Pro tips
- Crop images before uploading to remove distracting backgrounds
- Use A4 page size for Indian government submissions
- For scanned documents, use 300 DPI images for sharp print
- Rename the output PDF with a meaningful name
Common use cases
- Submitting scanned documents online
- Preparing KYC documents (Aadhaar, PAN)
- Combining photo receipts for expense reports
- Creating portfolio PDFs from images
- Sharing multiple photos as one document
Frequently asked questions
Is this free?+
Yes, 100% free with no watermarks or hidden fees.
Are my images uploaded?+
No β everything runs in your browser. Your images never leave your device.
Can I combine multiple images?+
Yes, upload as many as you need β the tool merges them into one PDF.
What page size should I choose?+
A4 is standard for India, Letter for USA. Auto preserves original image dimensions.
Is the quality preserved?+
Yes, images are embedded at their original resolution.
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