Updated: July 2026 • Reading time: 5 min
✅ Updated for 2026How to Convert Images to PDF Online
Tested across Chrome, Firefox, Safari, Edge. All processing is local — files never leave your device.
Best for
Combining images
Formats
JPG, PNG, WebP
Processing
Browser
Privacy
Local only
Time
Under 1 min
Cost
Free
💡 Convert your images to PDF now: Image to PDF Converter — no signup, local processing.
Converting images to PDF is useful when you need PDF versions of photos, receipts, or scanned documents. Toolorix lets you process supported images in your browser and convert several files in a batch.
⚡ Quick Answer
Select your supported images in Toolorix, choose the available PDF settings, convert them, and download the generated PDF files. The conversion workflow is designed to run in your browser.
How to Convert Images to PDF
Open the Converter
Select Your Images
Choose or drag and drop your JPG, PNG, or WebP files
Process Multiple Files
Process several supported files in a batch
Choose PDF Settings
Select page size (A4, Letter, Auto, Original)
Download
Click convert, then download your PDF
JPG vs PNG vs WebP – Which to Use?
| Feature | JPG | PNG | WebP |
|---|---|---|---|
| File size | Small | Large | Very small |
| Quality | Good (lossy) | Depends on source and conversion settings | Excellent |
| Transparency | No | Yes | Yes |
| Best for | Photos | Text, logos | Modern web |
PDF Page Size Options
- A4 — Standard document size (210 × 297 mm)
- Letter — US standard (8.5 × 11 inches)
- Auto — Fits each image to the page
- Original — Preserves each image's original dimensions
Common Use Cases
| Scenario | Best Format | Why |
|---|---|---|
| Receipts | PNG | Preserves small text |
| Photographs | JPG | Small file size, good quality |
| Logos & Graphics | PNG | Preserves transparency |
| Portfolios | PNG | Lossless quality |
Quick Tips
- Use high-quality images — Output quality depends on source
- Check page order — Verify the image sequence before converting
- Choose PNG for text/graphics, JPG for photos
- Edit images first — Crop, resize, and rotate before conversion
- Compress if needed — Use Image Compressor to reduce final PDF size
Estimated Output Size
Output file size depends on the number of images, their resolution, and the selected page settings. High-resolution images generally produce larger PDFs. If file size is a concern, compress images before conversion.
Frequently Asked Questions
How do I convert images to PDF for free?
Use Toolorix Image to PDF converter. Select supported images, choose the available settings, convert, and download the generated PDFs.
Which format should I use for PDF?
PNG for text and graphics. JPG for photos. WebP for modern web images.
Can I convert images with different aspect ratios?
Yes. The converter fits each image to the page while preserving aspect ratio. White margins may appear.
Can I process multiple images?
Yes. Process several supported files in a batch before conversion.
Does it work on mobile?
Yes. Works on Android, iPhone, and iPad through any browser.
What PDF page sizes are available?
A4, Letter, Auto (fits each image), and Original (preserves original dimensions).
Final Summary
- Choose PNG for text and graphics, JPG for photos
- Processing happens locally — no uploads, no signup
- Convert multiple images in a batch
- Works on phones, tablets, and computers
- Use Image Compressor, Image Resizer, Image Rotator, and Image Cropper for editing before conversion