JPG to PDF
Upload a JPG file and download it as PDF. Free to start.
- Sent over HTTPS · link expires in 24 h
What changes
JPG and PDF side by side: quality, size and where each one opens.
JPG/JPEG vs PDF
| Property | JPG | |
|---|---|---|
| Quality | Good | Excellent |
| File size | Small | Medium |
| Advantages |
|
|
| Disadvantages |
|
|
PDF keeps more detail than JPG/JPEG. PDF opens on every major platform. Convert JPG/JPEG files when the app, site or workflow you use needs PDF.
How it works
- Step 1:
Drop the JPG file on the orange block above, or press “Choose JPG”.
- Step 2:
Press “Convert to PDF”. The block shows the progress while the server converts the file.
- Step 3:
Press “Download” to save the PDF file. On Free the link works for 24 hours.
How JPG to PDF conversion works
Converting JPG to PDF wraps one or more JPEG images into a fixed-layout PDF document, making photographs and scanned pages shareable as a single file with consistent page dimensions. JPEG stores photographic content using lossy DCT compression; PDF embeds the image data into a self-contained document governed by ISO 32000. During conversion, each JPEG is placed on a page sized to match the image dimensions or a standard paper size (A4, Letter) as selected. The original JPEG data is stored in the PDF without re-compression, so no additional quality loss occurs. Multiple JPEGs can be merged into a single multi-page PDF in the order you specify. The resulting PDF includes the embedded image with its original EXIF orientation applied, so the page displays correctly regardless of the device. 1converter generates the PDF using LibreOffice or a direct PDF writer, preserving colour space information from the source JPEG.
Sources and specifications
When to convert
What the PDF file is good for and why people convert to it.
- Create multi-page PDFsCombine multiple images into one PDF
- Universal formatPDFs work on any device
- Creating PDF documents from scanned images
- Combining multiple photos into one file
Where your file goes
- It travels to our server over an encrypted HTTPS connection and is converted there.
- The PDF file comes back as a private link. It stops working after 24 hours on Free and 7 days on paid plans, and then the files are deleted.