Culling is the part of the job nobody books a shoot for. My name is Paul Waring, I’m a wedding photographer in the UK, and after a busy weekend I can be sitting on 5,000 to 7,000 RAW files that need to become a gallery.
I culled entirely in Lightroom for years, and it’s still where every wedding ends up. Along the way I built a system that’s fast without being careless, and that leaves me more time for editing and for my family.
In this guide, I’ll walk you through exactly how I cull photos in Lightroom Classic: the import settings that remove preview lag, a two-pass flagging workflow, the shortcuts worth memorizing, and how to use Lightroom’s new Assisted Culling without letting it make your decisions for you.

Quick Answer: How Do You Cull Photos in Lightroom?
To cull photos in Lightroom Classic:
- Import the shoot with Embedded & Sidecar previews so you can start reviewing immediately.
- Go to the Library module and turn on Auto Advance (Caps Lock).
- First pass: press P to pick and X to reject. Leave anything you’re unsure about unflagged.
- Second pass: compare similar frames with Compare (C) or Survey (N) and pick one winner per moment.
- Rate and label your keepers with stars (1–5) and color labels (6–9).
- Filter to your picks, run Refine Photos, and remove rejects from the catalog.
Lightroom Classic and Lightroom desktop also include Assisted Culling, which scores focus, eyes and exposure. Use it as a first pass you review, not a final decision.
Why Cull Photos in Lightroom?
For wedding photographers shooting thousands of frames per event, photo culling isn’t just about removing bad shots. It’s about narrowing a day down to the frames that tell the story.
Lightroom makes sense for that because it’s where most of us edit. Culling in the same catalog means your flags, ratings and labels are already in place when you move to the Develop module, with no exporting or re-importing in between. Its tools are simple and reliable: three flag states, five star ratings, and four color labels you can filter by.
The trade-off is speed. Lightroom was built as an editor that can also cull, so on a large shoot it rewards good setup. Most of the time you’ll save in this guide comes from settings and habits, not from working faster.
Lightroom Classic vs Lightroom: Where Should You Cull?
| Lightroom Classic | Lightroom (desktop) | |
|---|---|---|
| Where files live | Your own drives, in a local catalog | Adobe cloud (or local tab) |
| Best for | High-volume shoots, external drives, tethered and studio work | Cross-device editing and mobile workflows |
| Culling tools | Flags, stars, color labels, Compare, Survey, Refine Photos, Smart Collections | Flags, stars, filters |
| Assisted Culling | Library module and Import dialog | Assisted Culling panel in an album |
I cull in Lightroom Classic, so the steps below use Classic. The flag and rating shortcuts work the same in both apps.
How to Cull Photos in Lightroom Classic: Step by Step
This is the exact workflow I use for a full wedding. It’s built around two passes: a fast first pass that only removes the obvious, and a slower second pass where the real choices happen.
Step 1: Organize and Back Up Your Files
Before you open Lightroom, get your files in order. It saves stress later, especially in peak season.
Set up folders on your computer or external hard drive with a consistent naming structure, for example:
Photos > 2026 > Weddings > Client Name
Then back up. Always keep multiple copies of client photos before you start deleting anything. I keep two mirrored hard drives in my office and a third copy in cloud storage.
Step 2: Import With the Right Preview Settings
Click Import in the lower-left corner of the Library module and select the folder you just organized. Because your files are already where you want them, choose Add at the top of the window so Lightroom leaves them in place.
The setting that matters most is in the File Handling panel on the right: Build Previews. This decides how long you wait before you can cull and how much lag you get once you start.
| Preview option | What it does | When to use it |
|---|---|---|
| Embedded & Sidecar | Uses the JPEG your camera already saved inside each RAW file | Fastest way to start culling. My default for weddings |
| Standard | Lightroom renders its own screen-sized preview | When you want Lightroom’s rendering, not your camera’s |
| 1:1 | Full-resolution previews | When you check critical focus at 100% on most frames. Slow to build |
| Minimal | Smallest, lowest-quality previews | Not recommended for culling. Zooming in forces Lightroom to render on the fly |
Two more options worth knowing:
- Build Smart Previews: smaller DNG-based files (capped at 2560px on the long edge) that let you keep culling and editing when your external drive is disconnected. Useful if you work on a laptop away from your storage.
- Develop preset and keywords: applying your base preset and a few keywords (client name, venue, “wedding”) at import saves a step later.
One catch with Embedded & Sidecar: those previews show your camera’s picture style. Judge focus, expression, blinks and framing on this pass, not color. Color is an editing decision anyway.

Step 3: Set Up the Library Module for Speed
The Library module is where all culling happens. Avoid the Develop module while you cull: opening a frame there forces Lightroom to render the full RAW file, which is fine for one image and painfully slow across hundreds.
Before you start, set up three things:
- Grid View (G) shows thumbnails of the whole shoot. I make the thumbnails larger than the default so I see around nine images at once.
- Loupe View (E), or a double-click, opens a single image when you need detail.
- Auto Advance (Caps Lock or Photo > Auto Advance) jumps to the next image as soon as you flag or rate. It sounds minor, but across 5,000 frames it removes thousands of key presses.
Two small tweaks help too. Press Shift + Tab to hide all side panels and give your images the whole screen. And make sure Library filters are off (Cmd + L / Ctrl + L) before you begin, so rejected images don’t disappear from view mid-sequence and throw off Auto Advance.

Step 4: First Pass, Flag Picks and Rejects
Lightroom gives you three ways to mark images. The fastest culls use one at a time.
| Tool | Shortcut | What I use it for |
|---|---|---|
| Flags | P (pick), X (reject), U (unflag) | The cull itself: keep, reject, or undecided |
| Star ratings | 1–5 (0 removes) | Ranking keepers after the cull |
| Color labels | 6 red, 7 yellow, 8 green, 9 blue | Sorting keepers by purpose: album, social, retouching |
On the first pass I only use flags. In Grid View, with Auto Advance on, I go through every image and make a gut call:
- P for anything that feels like a keeper.
- X for anything obviously unusable: missed focus, closed eyes, flash misfires, the fourth identical frame of the venue sign.
- Nothing for anything I’m unsure about. It stays unflagged and gets resolved later.
I don’t zoom on this pass. If I can’t judge a frame from the thumbnail, it goes forward to pass two. Then I grab a strong coffee (an integral part of the process) and rest my eyes before the next step.

Step 5: Second Pass, Compare Similar Frames
Now switch to the frames that compete with each other: bursts, group shots, and near-identical portraits.
- Survey View (N): select every frame from one moment, for example six frames of the first kiss, and press N to see them side by side. Press Z to zoom to 100% on any of them. When you find the winner, press P.
- Compare View (C): best when two frames are close. Your current pick sits on the left and the candidate on the right; use the arrow keys to step candidates through the burst until one beats your pick.
Stay inside one moment at a time. The best ceremony frame isn’t competing with the best reception frame. And never pick a group photo from a thumbnail: someone in the back row always blinks.
This is also where most of the time goes on a big wedding, so it’s worth building a consistent habit for handling duplicate photos during culling.

Step 6: Rate and Label Your Keepers
Once the cull is done, I filter to my picks and rate them. This is the system I use for every wedding:
- No stars: keepers that will be delivered to the couple.
- 2 stars: the strongest frames, edited first for the client sneak peek.
- 5 stars: portfolio-level images for my website and social media.
Color labels sort keepers by purpose rather than quality. I use them when building wedding albums or flagging images that need extra retouching. Because Auto Advance works for stars and labels too, rating a few hundred keepers goes quickly once the cull is finished.
Step 7: Filter, Refine, and Remove Rejects
Use the Library Filter bar (press \ to show it) and set Attribute to flagged so you only see your picks, or combine flags with star ratings.
To clean up fast, run Library > Refine Photos (Cmd + Option + R / Ctrl + Alt + R). Lightroom marks every unflagged image as rejected and resets your picks to unflagged. The burst losers you never bothered to reject are now rejects.
Then go to Photo > Delete Rejected Photos (Cmd + Delete / Ctrl + Backspace). Lightroom asks whether to Remove the photos from the catalog or Delete from Disk. I choose Remove, so the files stay on my drive until the gallery is delivered and the couple has stopped asking for “that one photo of the cake.”
To remove a single image, right-click it and choose Remove Photo.
By the end of this step, I’ve narrowed the wedding down to my final selection and I’m ready to edit.
Also Read: How to Cull Wedding Photos in Half the Time
How to Use Assisted Culling in Lightroom
Lightroom now has its own AI culling tool. Assisted Culling launched in Early Access in late 2025 and became generally available in Lightroom Classic and Lightroom desktop in June 2026. It’s included in your existing Lightroom subscription.
It analyzes each image and sorts it into Selects and Rejects based on criteria you choose:
| Select criteria | Reject criteria |
|---|---|
| Subject Focus, with an adjustable threshold slider | Exposure issues |
| Eye Focus, with an adjustable threshold slider | Misfires (accidental frames) |
| Eyes Open, including an option for frames where it can’t tell | Documents and receipts |
It can also Auto Stack similar images by capture time and visual similarity, and it shows per-face Eye Focus and Eyes Open scores for group photos. If you’re new to the idea of assisted culling, the key word is “assisted”: the tool suggests, and you decide.
How to Run Assisted Culling in Lightroom Classic
- Turn it on. Go to Catalog Settings > Metadata > Assisted Culling. You can also turn on Auto Analysis from the drop-down beside the Identity Plate, or run Assisted Culling from the Import dialog so new photos are analyzed as they come in.
- Select a folder or collection in the Library module. The Assisted Culling panel sits on the right.
- Choose your Select criteria and drag the sliders to set how strict the focus thresholds are.
- Choose your Reject criteria.
- Review the results. Switch between Selects, Rejects and All. Hover over a badge to see why an image was selected or rejected, or open Assisted Culling Info to see its scores and each detected face.
- Override anything you disagree with. Right-click the badge and choose Mark as Select or Mark as Reject.
- Apply Batch Actions to turn the results into flags, star ratings, color labels or album changes.
In Lightroom desktop, open an album and select Assisted Culling > Cull. Adobe’s Assisted Culling help page covers every option in detail.
How I Use Assisted Culling Without Losing Control
I don’t let the AI apply flags directly. Instead, I use Batch Actions to apply a green label to its Selects and a red label to its Rejects. That keeps flags as my decision.
Then I review in two piles. I move quickly through the green pile and flag the frames I actually want, focusing on moment and expression rather than sharpness. After that, I scan the red pile for anything the AI misread: a soft-focus candid, an intentional motion blur, a profile shot where it couldn’t find the eyes. Anything worth keeping gets flagged.
One warning: the Delete batch action removes rejected images from your catalog permanently. Don’t use it until you’ve reviewed every reject and your backups are confirmed.
Where Assisted Culling Falls Short
Assisted Culling is a genuine time-saver for portraits, headshots and well-lit sessions. On a full wedding, a few limits show up:
- It judges technical quality, not the moment. It can tell you the eyes are sharp, not that the father of the bride’s reaction is the frame the couple will print.
- Creative choices can read as mistakes. Intentional blur, shooting through foreground elements, and faces turned away can land in Rejects. Adobe improved its handling of shallow depth of field in 2026, but test your thresholds on a past shoot before trusting them on a new one.
- It applies the thresholds you set. It doesn’t learn from the selections you’ve made on previous weddings.
If you’re weighing it against a dedicated tool, here’s a closer look at how Lightroom’s Assisted Culling compares with Aftershoot.
Lightroom Culling Keyboard Shortcuts
These shortcuts cover nearly everything you’ll do in a cull. They’re the same on Mac and Windows unless noted.
| Action | Shortcut |
|---|---|
| Flag as pick / reject / unflag | P / X / U |
| Auto Advance on/off | Caps Lock |
| Grid / Loupe / Compare / Survey view | G / E / C / N |
| Zoom to 100% | Z |
| Previous / next image | Arrow keys |
| Star rating / remove rating | 1–5 / 0 |
| Color label (red, yellow, green, blue) | 6, 7, 8, 9 |
| Full-screen preview | F |
| Hide all side panels | Shift + Tab |
| Show/hide Library Filter bar | \ |
| Turn Library filters on/off | Cmd + L / Ctrl + L |
| Refine Photos | Cmd + Option + R / Ctrl + Alt + R |
| Delete Rejected Photos | Cmd + Delete / Ctrl + Backspace |
Learning these took me a few weddings. The minutes they save add up over a whole season.
Lightroom Culling Tips From a Pro Wedding Photographer
For me, culling is about speed without sacrificing quality. These are the habits that have made the biggest difference.
Be Decisive
When I started out, I was scared to reject too much in case I missed something. Now I trust my gut. If a photo doesn’t stand out on the first pass, I leave it unflagged and move on. Staying decisive is what keeps the first pass fast.
Keep Your Lightroom Catalogs Lean
Large Lightroom catalogs slow everything down, culling included. To keep things running smoothly:
- Use a new catalog for each year, or for each large project.
- Run File > Optimize Catalog regularly.
Use Smart Collections
Smart Collections group photos automatically based on flags, ratings or labels. I have one that gathers every 5-star image across the catalog, so when it’s time to update my portfolio or plan Instagram posts, I go straight there.

Personal Note: When I started using Survey View and Smart Collections, it felt like I’d unlocked a Lightroom cheat code. Small adjustments like these make a massive difference when you’re culling thousands of wedding photos every week.
What to Keep in Mind While Culling in Lightroom
Culling is as much about mindset as it is about software.
Don’t Get Stuck in Perfectionism
Early on, I’d spend far too long deciding whether a frame was just right. Perfectionism in culling doesn’t serve you or your clients. Every photo you reject makes the remaining ones stronger. You’re not just cutting numbers, you’re refining the story.
Keep It Simple and Repeatable
Pick one flagging method and one rating system and use them on every shoot. Consistency is what makes culling faster over time: once the system is automatic, you stop second-guessing yourself and start moving through thousands of images on instinct.
When Lightroom Isn’t Enough: Pairing It With AI Culling Software
If you’re culling a few hundred images from a portrait session, Lightroom on its own is plenty. When you’re dealing with 5,000+ frames every weekend, even a tight two-pass workflow takes hours. That’s when photographers add a dedicated culling tool before Lightroom to speed up their photo culling workflow without giving up creative control.
Most of these tools work the same way: they analyze the shoot, group similar frames, flag technical issues, and hand your picks, ratings and labels back to Lightroom so you can review and edit as usual. Here’s how the options that come up most often compare:
| Tool | How it works with Lightroom | Culling approach | Starting price |
|---|---|---|---|
| Lightroom Assisted Culling | Built into Lightroom Classic and Lightroom desktop | Scores subject focus, eye focus, open eyes and exposure; you review the badges | Included with Lightroom plans (Photography plan: US$19.99/mo, annual billed monthly) |
| Aftershoot Select | Exports picks, star ratings and color labels to Lightroom Classic | AI-Automated or AI-Assisted culling; groups duplicates and key faces; runs offline on your computer | $10/mo billed annually or $15/mo monthly; 30-day free trial, no credit card |
| Narrative | Ships selects to Lightroom, Photoshop and Capture One | AI-assisted: groups scenes, scores focus and eyes, ranks frames; you choose | From $10/mo billed annually ($15/mo monthly); free trial |
| FilterPixel | Integrates with Lightroom and Capture One | Cloud-based AI culling with a score and reason per photo; genre-specific modes | From $14.99/mo billed annually |
| Imagen | Works with Lightroom Classic | Cloud-based AI culling alongside AI editing | Pay-per-photo; check Imagen’s pricing page |
| Photo Mechanic | Writes ratings and metadata Lightroom can read | Built for very fast ingest and manual culling | From $14.99/mo, $149/yr, or $299 one-time |
Prices checked October 2026. Confirm on each vendor’s site before buying.
For a deeper breakdown, see our guide to the best photo culling software, or read AI culling vs manual culling in Lightroom if you’re still deciding whether AI belongs in your workflow at all.
How I Pair Aftershoot With Lightroom
My own workflow now starts in Aftershoot Select and ends in Lightroom. Here’s how it runs on a wedding:
1. Import the shoot into Aftershoot before Lightroom, so only the images I’ll actually edit end up in my catalog.

2. Choose how much the AI does. In AI-Assisted mode, Aftershoot groups and scores images but every pick is mine. In AI-Automated mode, it makes a first-pass selection for me to review. I use Automated with larger duplicate groups.

3. Review every group in Survey mode. This is where I stay in control: I swap in the frame I’d have chosen, rescue creative shots, and reject anything that doesn’t fit the story.

4. Export to Lightroom Classic and bring the picks back into Lightroom with my ratings and labels intact, ready for editing.
On a typical wedding of 5,000 to 7,000 images, this gets me to around 500 selects in about 30-40 minutes, including my review. Culling the same wedding by hand in Lightroom used to take me three to four hours.
The AI handles the repetitive part: blinks, missed focus, the tenth near-identical frame. The decisions about what tells the story stay with me.
Aftershoot offers a 30-day free trial with full access and no credit card required, so you can test it on a real wedding before deciding.
Finding Your Own Way to Cull Photos in Lightroom
There’s no single right way to cull, but the fastest workflows share the same foundations: the right preview settings, two separate passes, a handful of shortcuts, and one consistent rating system. Whether you add Assisted Culling or a dedicated AI tool on top, the final call on every frame should still be yours.
Once your selects are ready, the next step is building a photo editing workflow that’s just as efficient. And then, hopefully, a trip to the zoo.
FAQs About Culling Photos in Lightroom
Q1. Does Lightroom have AI culling?
Yes. Lightroom Classic and Lightroom desktop include Assisted Culling, which became generally available in June 2026. It selects photos based on subject focus, eye focus and open eyes, flags exposure issues, misfires and photos of documents, and can stack similar frames. It’s included in Lightroom subscriptions, and every result can be overridden.
Q2. What is the fastest way to cull photos in Lightroom?
Import with Embedded & Sidecar previews, turn on Auto Advance (Caps Lock), and cull in two passes in the Library module: flags only on the first pass, then Compare or Survey view for similar frames on the second. Keyboard shortcuts and staying out of the Develop module do the rest.
Q3. Should I use flags or star ratings to cull?
Use flags for the cull itself, because culling is a keep-or-reject decision and flags have exactly those states (plus unflagged for “not sure yet”). Save star ratings for ranking your keepers afterward, and color labels for sorting them by purpose.
Q4. Does deleting rejected photos in Lightroom delete the files?
Only if you choose to. Photo > Delete Rejected Photos gives you two options: Remove, which takes the photos out of your catalog but leaves the files on your drive, or Delete from Disk, which moves them to the trash or recycle bin. Remove is the safer choice until the gallery is delivered.
Q5. Can I cull outside Lightroom and keep my picks?
Yes. Most dedicated culling tools write star ratings and color labels to XMP sidecar files or straight to your catalog. Import the folder into Lightroom Classic afterward, or, if the photos are already in your catalog, select them and choose Metadata > Read Metadata from Files to update the ratings.





