CR2 to PDF Converter

Convert CR2 to PDF: What This Tutorial Covers

A CR2 is Canon's raw sensor capture — a TIFF-structured container holding the unprocessed data your DSLR wrote to the card, which most viewers, email clients and gallery hosts refuse to open. This page walks through turning one or several CR2 files into a PDF anyone can open, print or sign, and through the page-setup controls that decide whether your photo fills the sheet or floats in the middle of it. Multi-page proof sheets, client review copies and print-ready single pages all come out of the same four steps.

How to Convert CR2 to PDF

1. Upload Your CR2 Files: Drag and drop your .cr2 files onto the page or click "Add Files". This tool accepts .cr2 only, and adding several files lets you build one multi-page PDF in a single pass.
2. Choose Single PDF or Individual PDFs: The "Combine?" control ships on Single PDF, which places every photo on its own page inside one document. Switch to Individual PDFs when you want one separate file per shot.
3. Set Paper Size, Layout and Image Quality: Paper size defaults to A4, page layout to Portrait, margin to Narrow (0.5"), image placement to Contained, alignment to Center, and the Image Quality slider to 75. Change these together — a landscape photo dropped on a portrait page wastes half the sheet.
4. Convert and Download: Click Convert and save the PDF. There is no sign-up and no watermark; your files are uploaded over an encrypted connection, processed on our servers, and deleted automatically after a few hours.

Walk-through: Making the Photo Sit Right on the Page

Most complaints about photo-to-PDF output are page geometry, not image quality. A Canon frame is 3:2 (a 24-megapixel body writes roughly 6000 × 4000 pixels); an A4 sheet is 210 × 297 mm, which is close to 1:1.41. Those two shapes do not match, so something has to give — and the four page-setup controls decide what.

• Photo is small with white space above and below it: you have a landscape 3:2 photo on a portrait page. Set Page layout to Landscape, or set Paper size to Original so the page is cut to the photo's own proportions instead.
• You want the image edge to edge: set Image placement to Cover and Margin to No margin (0"). Cover scales the photo up until it fills the page area and crops whatever overflows; Contained (the default) fits the whole frame inside the margins and leaves the remainder blank.
• You want nothing cropped, ever: keep Contained. It is the safe choice for proofing and for anything a client signs off on, because no part of the frame is discarded.
• The photo sits oddly on the sheet: Image alignment decides where the leftover space goes — Center (the default) splits it evenly, Top or Bottom pushes the photo against one edge, which is useful when you plan to write captions underneath.
• The file is bigger than you want: the Image Quality slider governs the compression of the photo embedded in each page. It ships at 75; dropping to the 60-70 range meaningfully reduces size on a detailed frame and is still fine for screen review.

Page Setup Controls and Their Shipped Defaults

CR2 vs PDF: What Changes in the Conversion

Common Errors and How to Fix Them

• "I got a separate PDF for every photo" — the Combine? control was on Individual PDFs. Re-run with Single PDF to get one multi-page document in the order the files were added.
• "The colours look flat and dull" — a CR2 is unprocessed sensor data, so a direct conversion applies a neutral render with no creative white balance or contrast. Develop the raw first in a free tool such as RawTherapee (GPLv3, for Windows, macOS and Linux), export, and build the PDF from that.
• "The PDF is too big to email" — lower the Image Quality slider below its default of 75, or push the finished document through our PDF compressor. Gmail attaches files up to 25 MB and converts anything larger into a Drive link automatically.
• "My file was rejected" — this page accepts .cr2 only. Canon bodies released from 2018 onward write CR3, a different container, and older compacts wrote CRW. Check the actual extension on the card before retrying.
• "The photo is cut off at the edges" — Image placement was on Cover, which crops to fill the page. Switch to Contained.

When This Doesn't Work

A PDF is a finished page, not an image you can keep working on. If the goal is an editable, re-shareable photo — something to crop, drop into a document, or upload to a gallery — convert to a normal image format instead with CR2 to JPG, and treat PDF as the delivery wrapper you build afterwards. A genuinely corrupted or half-copied raw file cannot be repaired by any converter; re-copy the original .cr2 off the camera card. And if the photos you want in one document are already JPGs or PNGs rather than raws, image to PDF is the more direct tool.

Frequently Asked Questions

How do I turn several CR2 files into one multi-page PDF?

Upload all of them in a single batch and leave "Combine?" on Single PDF. Each photo lands on its own page in the order you added them, which is the standard layout for a contact or proof sheet. Choosing Individual PDFs instead gives you one separate document per shot, which is what you want when each image goes to a different recipient.

Why is my photo small in the middle of the page, and how do I make it fill the sheet?

Because the default combination is Contained placement, a Narrow (0.5") margin and a Portrait A4 page — that guarantees nothing is cropped, at the cost of blank space around a 3:2 frame. To fill the sheet, set Image placement to Cover and Margin to No margin (0"), and switch Page layout to Landscape if the photo is landscape. Setting Paper size to Original sidesteps the problem entirely by sizing the page to the photo.

Will I lose image quality converting CR2 to PDF?

You lose editing latitude rather than visible sharpness. A CR2 holds 12- or 14-bit raw sensor data, so exposure, white balance and shadow recovery are all still adjustable. Once that data is demosaiced and embedded in a page, the photo looks right but those choices are final. The Image Quality slider then controls how hard the embedded image is compressed — at its default of 75 the result is fine for screen review and ordinary printing.

Should I convert CR2 straight to PDF, or to JPG first?

Go straight to PDF when the end product is a viewable, printable document or a multi-image proof sheet — the converter renders the raw and lays it out in one pass, so an intermediate JPG adds a second compression step for nothing. Convert to CR2 to JPG instead when you want a photo you can still crop, edit or re-upload, because a PDF page is a finished layout rather than an image file.

Does the PDF keep my camera's EXIF shooting data?

No. The photo is rendered and embedded as a page image, so shutter speed, aperture, ISO, lens and GPS fields do not travel into the PDF as readable EXIF. If that record matters, keep the original CR2 — it is the only copy that holds the maker notes and full capture metadata.

A4 or Letter — which paper size should I pick?

Pick whatever your printer holds: A4 (210 × 297 mm) is the ISO 216 standard used almost everywhere outside North America, and Letter (8.5 × 11 in) is the North American norm. They are close but not interchangeable, and printing an A4-sized PDF on Letter stock forces the driver to scale the page, which shifts your margins. When the PDF is only ever viewed on screen, Original is often the better answer because it removes the page-shape mismatch entirely.

My CR2 won't open in my photo editor — will this still convert it?

Usually, yes. CR2 (Canon Raw version 2) shipped across a long run of Canon DSLRs starting with bodies like the EOS-1D Mark II, EOS 20D and EOS 350D / Digital Rebel XT, and each new sensor introduced variations that older software often cannot read. The conversion happens on our servers with an up-to-date raw pipeline, so you do not need Canon's Digital Photo Professional installed locally to get a usable PDF out of a file your editor rejects.

Can I edit or search the photo once it is inside the PDF?

Not as an image, no. Each page carries a raster picture, so a PDF editor can move, rotate or crop the whole page but cannot re-open your exposure or colour decisions. There is also no text layer, so a PDF search finds nothing unless you run OCR over it afterwards — and OCR only helps if the photo contains legible text, such as a scanned document shot with the camera.

What happens to my photos after the conversion?

They are uploaded over an encrypted connection, processed on our servers, and deleted automatically after a few hours. There is no sign-up and no watermark, and your files are never shared or made public. The practical limit on a batch of raws is upload time rather than anything on our side — a single CR2 commonly runs 20-40 MB, so a stack of them takes a moment to send.