What is PDF?
PDF is the universal format for sharing finished documents exactly as they were designed. It locks fonts, layout, images and text into a single file that looks identical on every device, which makes it the standard for invoices, contracts, forms and ebooks.
What is JPG?
JPG (also written JPEG) is the most widely used photo format on the web. It uses lossy compression that discards detail the human eye is unlikely to notice, producing small files that are perfect for photographs and complex images with smooth colour gradients.
PDF vs JPG: how they compare
The two formats are suited to different tasks. Here's a side-by-side look at how they differ.
| JPG | ||
|---|---|---|
| Format type | Document | Image |
| Compression | Mixed (per object) | Lossy |
| Quality | Lossless | Lossy |
| Best for | Sharing finished documents | Photographs |
Why convert PDF to JPG?
People convert PDF to JPG to get a format that fits photographs and web and email images — and to make the file easier to open, share and reuse.
What JPG gives you: very small file sizes, universally supported by every device and browser and adjustable quality vs. size.
Where PDF falls short: hard to edit after creation, reflows poorly on small screens and extracting clean text can be tricky. Converting keeps your content while moving to a format that matches where the file is going.
Tips for the best results
- Because JPG uses lossy compression, keep a copy of your original PDF file if you might need to edit it again later.
- You can convert several files in one go — add as many PDF files as you like and download them together.
- Everything runs locally in your browser, so even large files convert quickly and nothing is uploaded.