Canon EOS R6 Mark II · Galleries & proofing
Canon EOS R6 Mark IISmugMug

Canon EOS R6 Mark II to SmugMug: auto-upload as you shoot

Tether your Canon EOS R6 Mark II to your phone over USB or Wi-Fi and deliver every shot straight to SmugMug the instant you press the shutter — no laptop, no SD-card import. Branded galleries that look like your portfolio, not ours.

By the CloudTether team · Updated

A photographer shooting a bride and groom on the waterfront — the kind of shoot where Canon EOS R6 Mark II photos go live to SmugMug
Photo: Osman Tok / Pexels

How it works for Canon EOS R6 Mark II → SmugMug

Your phone sits between the camera and SmugMug: no laptop, no card reader.

  1. Canon EOS R6 Mark II
    Step 1
    Canon EOS R6 Mark II

    Connect it to your phone with a USB-C data cable or over Wi-Fi, then shoot as normal.

  2. Step 2
    Your phone

    CloudTether copies each full-resolution photo off the camera seconds after the shutter and uploads it once.

  3. SmugMug
    Step 3
    SmugMug

    Every shot lands in SmugMug as a JPEG while you keep shooting — and in any other destination on the shoot.

How to live-upload Canon EOS R6 Mark II photos to SmugMug

Connect your Canon EOS R6 Mark II to your phone and every shot lands in SmugMug live as you shoot. Here's the full setup, start to finish:

  1. 1

    Connect your Canon EOS R6 Mark II

    Connect over USB with the camera set to PC/tether mode for the most reliable, fastest link. Or go wireless with the camera's “Remote control (EOS Utility)” Wi-Fi function — not “Connect to smartphone” — on the camera's own network, your phone's hotspot or a shared router. On a first wireless connection, approve the link on the camera body when prompted.

  2. 2

    Connect SmugMug

    Connects via SmugMug OAuth. Pick where photos should land — photos land in the SmugMug gallery you pick, keeping that gallery's own privacy, sharing and selling settings.

  3. 3

    Shoot as normal

    Every frame your Canon EOS R6 Mark II captures is detected and downloaded at full resolution while you keep shooting. SmugMug receives the JPEGs — RAW files are skipped for it, so shoot RAW+JPEG.

  4. 4

    Photos deliver to SmugMug

    Each photo uploads from your phone once and lands in SmugMug live, seconds after the shutter — and fans out to any other destinations on the session too.

SmugMug in the CloudTether app

Connect SmugMug once, then every shoot from your Canon EOS R6 Mark II can deliver to it.

CloudTether Deliver tab with SmugMug under Add more, ready to connect
Tap SmugMug in the Deliver tab to connect it.
CloudTether New shoot screen: name the shoot, then tick the services under Deliver to — SmugMug appears here once it's connected
Start a shoot and tick SmugMug under “Deliver to”.

Connecting the Canon EOS R6 Mark II

The EOS R6 Mark II connects over its USB-C port with a single data cable to a USB-C phone or iPad (a Lightning iPhone needs Apple's camera adapter). As on every EOS body there's no USB mode to set: turn the camera's Wi-Fi off, don't leave it in a webcam or streaming mode, raise Auto power off so it doesn't sleep between sets, and plug in.

Wirelessly, use the camera's EOS Utility connection in its communication menu — not “Connect to smartphone(tablet)”, which only pairs with Canon's own app — on the same network as the phone or the phone's hotspot, and approve the pairing on the camera. It's the same protocol we've verified on the EOS R7, but we haven't tested the R6 Mark II's Wi-Fi, so try it before a job.

It's a favourite for weddings and receptions, where bursts in low light can produce a lot of frames. C-RAW keeps CR3 files smaller, and rated send lets you push only your starred frames: rate in playback during a lull and they're delivered seconds later.

Its CR3 files are smaller than a high-resolution body's, so sending RAW over mobile data is more practical than on an EOS R5. Still, at a reception with hundreds of frames an hour, JPEG only or rated send keeps a live gallery current without the phone falling behind.

Getting the most out of SmugMug

SmugMug gets JPEGs (plus HEIF, PNG or TIFF if the camera writes them); RAW and video are skipped. CloudTether doesn't create galleries, so make the gallery in SmugMug first and pick it from the list — SmugMug's API calls galleries albums, so that's the word you'll see. One shoot fills one gallery, which keeps its own privacy, sharing, presentation and selling settings.

For same-day viewing, send 2048 px JPEGs; send full size if clients will buy prints from the gallery. Share the gallery link in the morning and it fills during the day. Add Dropbox to the same shoot and the phone still uploads each file once: the JPEG goes to SmugMug and every file, RAW included, to Dropbox.

SmugMug suits galleries that double as a shop or a portfolio: team galleries parents order from on game day, or a wedding gallery the couple shares with family that night. Keep the gallery unlisted or password-protected while you shoot and open it up later — CloudTether doesn't touch those settings, so it behaves exactly as if you'd uploaded by hand.

  • Need two galleries, say ceremony and reception? Start a second shoot.
  • If SmugMug signs you out, shots wait on the phone until you reconnect.
  • Rated send (Canon and Nikon) keeps a public gallery to your picks.

A typical Canon EOS R6 Mark II to SmugMug workflow

  1. Set up a SmugMug gallery for the event, then choose it in CloudTether before you start.
  2. Tether the R6 Mark II over USB-C, shoot RAW+JPEG and send 2048 px JPEGs so guests can browse the gallery on their phones that evening.
  3. Keep Dropbox on the same shoot for the CR3 files, and use rated send if the gallery should only show your best frames.

Canon EOS R6 Mark II to SmugMug: what to know

The Canon EOS R6 Mark II is a full-frame body — wedding and event shooters who want speed and low-light performance. CloudTether pulls each frame off it the moment you shoot and delivers it to SmugMug: the JPEGs (SmugMug doesn't take CR3 RAW files, so shoot RAW+JPEG).

CR3 files are far larger than JPEGs, so if your SmugMug recipients only need to view or pick images, deliver JPEG for the fastest turnaround and keep the CR3 originals on the card or in a second destination.

SmugMug gets JPEGs (RAW and video are skipped), into the gallery you pick — shoot RAW+JPEG.

Full guide: Camera to SmugMug: Upload Photos Live as You Shoot →
How photos route to SmugMug

Photos land in the SmugMug gallery you pick, keeping that gallery's own privacy, sharing and selling settings.

How it connects

Connects via SmugMug OAuth.

Canon EOS R6 Mark II to SmugMug — FAQ

Can I upload Canon EOS R6 Mark II photos to SmugMug automatically?

Yes. Tether your Canon EOS R6 Mark II to your phone with CloudTether over USB or Wi-Fi, and every shot uploads to SmugMug live as you shoot — no card offload and no card import.

Can I send Canon EOS R6 Mark II photos to SmugMug live while I'm shooting?

Yes — each frame lands in SmugMug seconds after the shutter, live, while you keep shooting. There's no SD-card step in the middle.

How does CloudTether connect my Canon EOS R6 Mark II to SmugMug?

Your Canon EOS R6 Mark II tethers to your phone over USB or its own Wi-Fi; connects via SmugMug OAuth.

Do I need a laptop to send Canon photos to SmugMug?

No. CloudTether runs on your phone — your Canon EOS R6 Mark II connects to the phone and uploads straight to SmugMug over mobile data or Wi-Fi, anywhere you have signal.

Can I send RAW files from my Canon EOS R6 Mark II to SmugMug?

No — SmugMug receives JPEGs, and RAW files are skipped for it. Shoot RAW+JPEG; add Dropbox, Google Drive, OneDrive or an SFTP server to the same shoot if you want the RAW files off-site too.

Will guests see R6 Mark II photos in SmugMug during the event?

Yes, if the gallery is shared with them. Each JPEG is added seconds after the shutter, so a link sent in the morning fills during the day.

Does SmugMug get the R6 Mark II's RAW files?

No. SmugMug receives JPEGs; CR3 files are skipped. Add a storage destination such as Dropbox or Google Drive to the same shoot for the RAW.

Can I use the R6 Mark II's Wi-Fi to send to SmugMug instead of a cable?

You can try: use the camera's EOS Utility connection on the same network as your phone and approve the pairing on the camera. It's the protocol we've verified on the EOS R7, but USB is faster and needs no pairing, so it's the safer choice for a full event.