Merge DCR to PDF

How to Merge DCR Photos to PDF Online

1. Upload Your DCR Files: Drag and drop, click "+ Add Files," or import multiple Kodak RAW photos. Reorder pages by dragging the file thumbnails — the order in the queue is the page order in the output PDF.
2. Pick Combine Mode and Page Layout: Under "Combine?" choose "Single PDF" (default — one merged document) or "Individual PDFs" (one PDF per DCR). Set "Page layout" to Portrait or Landscape, and "Paper size" to A4 (default), Letter, Legal, A3, Tabloid, Ledger, Executive, Arch A/B, ISO B4/B5, Screen size, or Original (preserves the DCR's native pixel dimensions).
3. Set Image Placement, Alignment, and Margin (Optional): "Image placement" selects Cover (fill the page edge-to-edge, may crop) or Contained (default — fit within margins, no crop). "Image alignment" anchors the image Top, Center (default), or Bottom on the page. "Margin" picks No margin (0″), Narrow (0.5″, default), Moderate (0.75×1″), Normal (1″), or Large (2×1″).
4. Tune Quality and Merge: Drag "Image Quality (%)" between 1 and 100 (default 75) to balance file size against visible compression artifacts. Set "Image Transparency" to Removed if you want a flat white background instead of any transparent pixels. Click "Merge" — files are processed in your browser session, no sign-up, no watermark.

Why Merge DCR to PDF?

DCR is Kodak's professional RAW format, introduced with the DCS series in the early 2000s. Files are TIFF-based containers holding sensor data compressed with lossless JPEG (similar to Canon CR2 and early Adobe DNG). They came out of four cameras built around the FillFactory full-frame CMOS sensor: the 13.89-megapixel DCS Pro 14n (announced September 2002, shipped May 2003), the 14nx upgrade, the Nikon-mount SLR/n, and the Canon-mount SLR/c (2004). Kodak discontinued the DCS line in 2005, and the format never got the long-tail tooling Canon CR2 or Nikon NEF picked up.

That makes DCR awkward to share. Most modern viewers — phone galleries, browsers, email clients, photo printers — won't decode it. Merging to PDF renders each DCR through a RAW pipeline once, then stores the result in a format every device on the planet can open without a plugin.

• Send a finished proof set to a client — A wedding or event archive shot on a DCS Pro 14n in 2003-2005 can sit at 12-15 MB per DCR. A 30-image proof set as DCRs is over 400 MB and unreadable for the client; the merged PDF is a single file at typical Web/Screen quality.
• Archive Kodak DCS shoots in a future-proof container — DCR support is fading from new RAW converters (Lightroom still reads it, but mobile and many web tools don't). A PDF copy hedges against tooling rot while you keep the originals on cold storage.
• Email or message a portfolio — Gmail's 25 MB attachment cap and Outlook's 33 MB cap will reject a folder of DCRs immediately. A merged PDF at the "Screen" preset usually slips under both for a 10-20 image set.
• Print a contact sheet from a legacy camera — Pick Landscape + Contained + Narrow margin and you get a printable proof page per DCR with consistent borders for 4×6 or 8×10 print labs.
• Submit imagery for legal or estate documentation — Insurance adjusters, probate filings, and court exhibits accept PDF universally and reject RAW. Merging preserves the EXIF capture date in the rendered output rather than leaving a chain-of-custody gap.
• Combine with other RAW shoots — DCR-only merge keeps Kodak frames together; for mixed shoots see Merge JPG to PDF after exporting RAWs to JPEG, or use Merge Image to PDF for a multi-format pipeline.

DCR vs PDF — Format Comparison

Image Quality and Compression Type Quick Guide

Frequently Asked Questions

What software wrote the DCR files I have, and will all of them merge correctly?

DCR was generated by four Kodak DCS Pro bodies — the 14n (2002-2003), the 14nx upgrade (2004), the SLR/n (Nikon mount, 2004), and the SLR/c (Canon mount, 2004). All four write TIFF-based DCR containers with lossless-JPEG-compressed sensor data, and all four are handled by the same RAW decoder we use server-side (LibRaw). If your file came from a Kodak DCS460 or earlier consumer-line Kodak camera, that's a different DCR variant — usually still readable, but check the rendered preview before merging a large batch.

Why is a DCR file so much bigger than the JPEG it produces?

A DCR holds 12-bit linear sensor data straight off the sensor — for a 13.89 MP DCS Pro 14n that's roughly 12-15 MB compressed. The PDF embeds an 8-bit JPEG render of the same image at your chosen quality, typically 0.3-3 MB per page. You're losing the editing latitude (highlight recovery, white-balance shift) but gaining a 5-50× size reduction and universal readability. Keep the DCR originals if you may want to re-edit later.

Does the merge preserve EXIF capture date and camera info?

The rendered images inside the PDF carry their decoded EXIF (capture date, camera model, lens, ISO, shutter speed) where the source DCR provided it. Kodak's DCS bodies wrote complete EXIF, so a merged 14n shoot keeps its 2003-vintage timestamps in the output. The PDF document metadata itself shows the merge time, not the original capture time — that's standard PDF behaviour.

Should I rotate or pre-edit my DCRs before merging?

If a DCR has an embedded orientation tag, the merger honours it. But colour, exposure, and highlight tweaks are not exposed in the merge step — DCRs are rendered with default RAW conversion settings. For tonal work, develop the RAW first (Lightroom, RawTherapee, darktable, or Convert DCR to JPG at high quality), then merge the JPEGs with Merge JPG to PDF.

Why does my single-page output look different from "Individual PDFs"?

"Single PDF" applies your page size, layout, and margin settings to every image and stitches them in queue order. "Individual PDFs" applies the same settings but writes one PDF per DCR — useful when you need separately addressable proofs (for example, one PDF per insurance claim photo). The image rendering is identical in both modes; only the file count and packaging differ.

Can I merge DCRs alongside JPGs, PNGs, and TIFFs in the same PDF?

This page accepts DCR only. For mixed-format runs, develop the DCRs to a common format first (try Convert DCR to TIFF for lossless or Convert DCR to JPG for size), then run Merge Image to PDF, which accepts JPG, PNG, TIFF, BMP, and many RAW formats together.

What paper size should I use for a printed contact sheet?

A4 (default) and Letter both fit standard office printers. For more frames per page or a wider aspect, pick A3 or Tabloid and combine with Landscape layout. The DCS Pro 14n's 4560×3048 native frame is roughly 3:2 — Landscape + Contained + Narrow margin gives a clean photo-size border with no cropping.

How does this compare to merging Canon CR2 or Nikon NEF?

The pipeline is the same — TIFF-based RAW container in, rendered JPEG-in-PDF out — but DCR's 12-bit sensor depth gives slightly less highlight headroom than modern 14-bit Canon CR3 or Nikon NEF files from the last decade. For Canon CR2 see Merge CR2 to PDF, for Nikon NEF see Merge NEF to PDF, and for Adobe DNG (the open-source RAW that succeeded DCR philosophically) see Merge DNG to PDF.

Will the merge tool work in 2026 if Adobe drops DCR support someday?

Adobe Camera Raw still lists Kodak DCS Pro 14n, SLR/n, and SLR/c on its supported camera list as of the latest Lightroom releases, but Kodak discontinued the DCS line in 2005 and no new bodies write the format. Our backend uses LibRaw, an open-source RAW decoder maintained independently of Adobe — DCR support there is community-maintained and stable. If you have an active DCR archive, exporting to PDF (or DNG) is a sensible hedge against future tooling rot.