What happens when you convert RAW to PDF
- The RAW is developed by LibRaw, the open-source camera RAW decoder, on our conversion server: the sensor data is turned into a full-colour picture with the white balance the camera recorded, AHD demosaicing and standard sRGB colour.
- ImageMagick then saves it on a PDF page the size of the photo, JPEG compressed at 92 percent quality, at the camera's full resolution, 8 bits per channel. The photo is turned the way the camera was held.
- This is a neutral, straight development, much like the camera's own JPG settings switched off: no lens corrections, noise reduction or creative styles are applied, so it can look flatter than an edited version.
- Raw files from other cameras, such as CR2, NEF, ARW or RAF, can be dropped here as well; each is read as its own format.
- This conversion runs on our server: the file is uploaded, converted, and deleted together with the result as soon as the result has been sent back to you. Nothing is kept. Files up to 25 MB are accepted.
How to convert RAW to PDF online
- Press "Choose RAW files" and select one or more files, or drag them onto the box. Files up to 25 MB each can be converted.
- There are no settings to choose: the converter keeps everything the target format can hold.
- Press "Convert to PDF". The file is uploaded to our conversion server, converted in a few seconds, and deleted together with the result as soon as the result is sent back.
- Save each PDF with its download button. Our server has already deleted both your RAW and the PDF by then.
Why convert RAW to PDF?
RAW files usually come from Panasonic Lumix cameras made before 2008, such as the FZ18, FZ30 and LX2, and the Leica models built with them. People convert them to PDF because a PDF looks the same on every device and is what forms, portals and printers ask for.
In short, RAW is good at what it was made for, and PDF is the more practical choice when the file has to open, upload or print somewhere else. RAW does not open in browsers; Lightroom, darktable and RawTherapee open it, while PDF opens in every browser's built-in viewer.
How to convert RAW to PDF on Windows, Mac, iPhone and Android
On Windows
Open this page in Chrome, Edge or Firefox, drag your RAW files in from File Explorer, and press Convert. Each PDF is saved to your Downloads folder.
On a Mac
Safari, Chrome and Firefox all work. Drag the RAW files from Finder onto the drop zone and the PDF files land in Downloads.
On iPhone and iPad
Open the page in Safari and tap Choose RAW files. You can pick from Photos or from the Files app. The converted PDF appears in Files, in the Downloads folder.
On Android
Open the page in Chrome, tap Choose RAW files and pick them from Files or your gallery. The PDF is saved to the Download folder, where any file manager can find it.
Best settings for RAW to PDF
There are no settings: camera white balance, sRGB colour and the full sensor resolution, up to 16,384 pixels a side.
For exposure, colour and lens corrections, develop the RAW in Lightroom, darktable or RawTherapee instead; this converter gives a quick, faithful result without edits.
RAW vs PDF: the differences
| RAW | ||
|---|---|---|
| Full name | Panasonic and Leica raw image | Portable Document Format |
| Type | image | document |
| Created by | Panasonic | Adobe |
| First released | the mid 2000s | 1993 |
| Compression | Lossy or lossless | Lossy or lossless |
| Transparency | No | No |
| Animation | No | No |
| Vector or raster | Raster | Vector |
| Colour | raw sensor data, usually 12 or 14 bits per pixel | any colour, pages can mix text, vectors and images |
| In a browser | does not open in browsers; Lightroom, darktable and RawTherapee open it | opens in every browser's built-in viewer |
| Common uses | Panasonic Lumix cameras made before 2008, such as the FZ18, FZ30 and LX2, and the Leica models built with them | documents, forms, invoices and print-ready files |
| MIME type | image/x-panasonic-raw | application/pdf |
About RAW and PDF files
What is a RAW file?
Before RW2, Panasonic Lumix cameras and the Leica compacts made with them saved raw photos with the plain .RAW extension. Other cameras and scanners use .raw for unrelated formats of their own; this converter reads the Panasonic and Leica kind, and raw files of other brands, such as CR2, NEF or ARW, can be dropped on the same page.
What is a PDF file?
A PDF fixes the layout of every page so it looks the same on any device. Converting a PDF to an image renders each page to pixels; converting an image to PDF wraps it as a page.
RAW to PDF not working? Common problems
- "Files up to 25 MB can be converted." Server conversions have a size limit, and raw files from high-resolution cameras can pass it. Switch the camera to its compressed raw setting, or develop very large files in a desktop raw editor.
- "This file is not really in RAW format." The converter checks every file before it runs anything, so a file of another format renamed to .raw is refused. Choose the page for its real format.
- "The photo could not be read." The decoder on our server, LibRaw 0.20, knows cameras released up to about 2020. Raw files from newer models, and Canon CR3 and Sigma X3F files, may not open.
- The colours look flat. The photo is developed neutrally, without the contrast and styles a camera adds to its own JPGs. Adjust it in a photo editor.
Convert RAW to PDF from the command line
LibRaw and ImageMagick do the same on your own computer:
dcraw_emu -w -o 1 -q 3 -T input.raw
magick input.raw.tiff output.pdfConverting on your own computer keeps the file entirely local, which is worth it for very large or very sensitive documents. For everything else, the converter on this page does it without installing anything.
RAW to PDF converter FAQ
Will I lose quality converting RAW to PDF?
The PDF is 8 bits per channel, while the RAW held 12 or 14 bits of sensor data, so the extra room for adjusting exposure and colour is gone. Keep the RAW for editing.
Why is the PDF a different size from the RAW?
Usually smaller than the RAW, because JPEG compression is much more compact than raw sensor data.
Are my RAW files uploaded?
Yes, for this conversion. A faithful RAW to PDF conversion needs LibRaw and ImageMagick, two open-source tools, which cannot run in a browser. The file travels over an encrypted connection, is converted in a private temporary folder, and is deleted together with the PDF as soon as the result has been sent back to you. We do not keep, read or share it.
Can I convert several RAW files to PDF at once?
Yes. Select or drop as many files as you like; they are converted one after another and each gets its own download button.
How do I open a PDF file?
PDF opens in every browser's built-in viewer. PDF is common for documents, forms, invoices and print-ready files.
Is this RAW to PDF converter free?
Yes. There is no sign-up and no watermark. Because this conversion uses our server, there is a fair-use limit of 25 MB per file and a number of files per hour, which stops the service being overloaded.
Can I convert RAW to PDF on my phone?
Yes. It works in Safari on iPhone and iPad and in Chrome on Android. The conversion happens on our server, so it is as fast on a phone as on a computer; the PDF is saved to your Downloads folder.