Why Convert Images to PDF?
Stop sending messy email attachments. Sharing multiple images can be cumbersome. Email attachments get out of order, image compression ruins legibility, and viewing multiple files requires clicking through them one by one. Converting images to a single PDF document solves all these problems.
Professional presentation matters. Whether you are archiving scanned receipts for expenses, compiling a portfolio of designs, or sending identity documents, a professional PDF ensures that everything stays organized, correctly ordered, and easy to print.
Perfect for invoice attachments. If you use our Free Invoice Generator to bill clients, you can attach supporting documents — like photos of delivered goods or signed contracts — as a single PDF alongside your invoice.
Key Features of Our Image to PDF Tool
- 100% Private (Local Processing): Your files are never uploaded. We use modern browser APIs to generate the PDF entirely on your own device.
- OCR Text Recognition: Make your scanned documents searchable. Our built-in AI reads the text in your images and embeds an invisible, searchable layer in the PDF.
- Custom Watermarks: Protect your intellectual property or label documents as "Confidential" with adjustable text and image watermarks.
- Built-in Image Editor: Crop out messy backgrounds or adjust brightness and contrast before adding the image to your PDF.
- Drag & Drop Reordering: Easily rearrange the order of your pages visually.
- Multiple Page Sizes: Choose A4, Letter, or Fit to Image depending on your use case.
How to Use This Image to PDF Converter
- Drag and drop your images. Add your JPG or PNG files into the designated area, or click "Browse Files" to select them manually.
- Arrange the page order. Drag the image cards to rearrange them in your preferred order.
- Edit if needed. Click the Edit (Crop) icon on any image to adjust its framing, brightness, or contrast.
- Configure your PDF settings. Use the sidebar to select your page size (A4, Letter, or Fit to Image) and compression level.
- Enable OCR or Watermarks. Toggle OCR if you need a searchable document, or add a watermark for security.
- Generate and download. Click Generate PDF to instantly create and download your file.
Who This Tool Is For
This tool is built for freelancers, small business owners, students, and anyone who needs a fast, reliable way to combine images into a PDF. Common use cases include:
- Freelancers and consultants who need to attach expense receipts or project photos to their invoices.
- Small businesses that need to digitize paper documents — pair this with our Receipt Generator for a complete workflow.
- Students and researchers compiling scanned notes, diagrams, or reference materials into a single document.
- Real estate and insurance professionals combining property photos or damage assessments into organized reports.
- Anyone with scanned documents who wants to make them searchable with OCR.
Tips for the Best Results
- Use high-resolution images for the best PDF quality, especially if you plan to print.
- Choose A4 or Letter page size for printable documents, or Fit Image for digital-only files without extra white space.
- Enable OCR for scanned text documents — it allows you to search and copy text from the PDF.
- Add a "Confidential" watermark to protect sensitive documents before sharing them.
- Need a professional digital signature? Generate one and include it as an image in your PDF.
Frequently Asked Questions
Are my images uploaded to your servers?
No, absolutely not. Our Image to PDF converter processes all your files locally in your web browser. This means your personal photos, receipts, and sensitive documents never leave your computer, ensuring 100% privacy and security.
What does the OCR feature do?
OCR (Optical Character Recognition) scans your images for text and places an invisible text layer over the image in the final PDF. This allows you to open the PDF and search for words using Ctrl+F, or copy and paste the text directly from the image.
Is there a limit on how many images I can convert?
There is no strict limit on the number of images. However, since the conversion happens in your browser's memory, adding hundreds of high-resolution images at once might slow down your browser. We recommend batches of up to 50 images for the best performance.
What page size should I choose?
If you plan to print the document, choose A4 or Letter. The tool will automatically center and scale your image to fit the page perfectly. If you just want to combine digital images without extra white space, select Fit Image.
Can I use this with other Invoice Unlimited tools?
Yes! This tool works great alongside our other free tools. For example, you can convert receipt photos to PDF and attach them to invoices created with our Invoice Generator, or combine signed documents with agreements from our Service Agreement Generator.