Does it work when the scene is packed?

Yes — dense scenes switch automatically to a crowd-density engine built for gatherings where people overlap, with a heatmap and dots showing where the estimate comes from. Occlusion still hides people, so treat busy-scene results as reviewed estimates and use a higher, wider vantage when you can.

Do I need to mark anything before it counts?

No — upload the picture and every detected person is marked and numbered automatically. Sensitivity is the only dial: raise it if someone was missed, lower it if something was over-eager, and reuse the marked image as your answer.

Is the people counter free, and what happens to my photo?

Yes — count, review and download the marked-up result without creating an account, and the headcount itself is identical on every plan. Downloads are free without a watermark. No signup required. Photos are encrypted in transit, processed to produce the count, and removed under our Security policy.

Analysis — A picture scene followed by a marker on each person counted.

Source — A picture scene followed by a marker on each person counted.

AI People Counter

Count People in a Picture — Free Online AI People Counter

Count the crowd

Works with JPG, PNG, WEBP

Sometimes the whole question is simply how many people are in this picture — and counting by eye means losing your place at forty. Upload a photo of any group or crowd and get a headcount with every person marked for review.

Counts dense crowds as well as small groups
Built for anyone with a photo to count
Stop recounting because someone moved halfway through
Review every detected person directly on the marked result

Count the crowd

Works with JPG, PNG, WEBP

Drop a photo of any group or crowd — get back a headcount with every person marked

Upload an image

Drop a file here, or click to browse

Supported formats include JPG, PNG, GIF, WebP, SVG, HEIC, AVIF, TIFF, RAW, PSD. Maximum file size: 20 MB.

Take a photo

Tips for an accurate count

• Any clear photo works: the wider and higher the angle, the more people stay visible to count.

• Raise sensitivity if some people are missed in small groups

• If people are turned away or in profile, turn on “Include people facing away” — it counts them too, not just visible faces; check the markers for any duplicates

About the People Counter

Sometimes the whole question is simply how many people are in this picture — and counting by eye means losing your place at forty. The people counter picks the right engine for the photo: small groups are detected person by person with verifiable numbered boxes, while dense scenes switch to an AI crowd-density engine built for gatherings where bodies overlap and detectors undercount. Any clear photo works: the wider and higher the angle, the more people stay visible to count. Review the marked result, correct anything it missed, then download the annotated image as your record.

How It Works

1. Upload a photo of the group or crowd

2. AI detects each person

3. Adjust sensitivity to catch more or fewer

4. Read the headcount and download the marked image

Perfect For

• Settling “how many people is that?” in seconds

• Counting old event photos after the fact

• Verifying claimed numbers on any photo

• Marked photo records you can file or share

How many people are in this picture? Counting any photo

Sometimes the whole question is how many people are in this picture: a family reunion, an old school photo, a crowd someone shared online. Counting by eye gets unreliable once a picture holds more than a couple of dozen faces, because you lose your place and start again. Uploading the picture marks each person it finds and gives the total, so you can check the number instead of trusting it.

Any clear image works, including old scans, screenshots and iPhone photos saved as HEIC. Small groups get numbered boxes, one per person, while dense crowds switch to an estimate shown with dots and a heatmap. Faces turned away, people cut off at the edge of the frame and heavily compressed images are where counts go wrong. If people at the back are facing away, turn on "Include people facing away"; if someone was missed, move "Detection sensitivity" toward Lenient and count again.

Then go through the markers: anyone without a box gets added to your figure, and any doubled box comes off. The "Included markers" slider only changes the preview, so reset it before downloading; the saved image carries the total in its corner. For general headcounts with every option, use the main people counter; posed rows have staging tips on the group photo page, and for anything that isn't a person, count objects in a photo instead.

Counting & InventoryPreset loaded automatically

Set up for Count People in a Picture — Free Online AI People Counter

Explore Counting & Inventory

Prepared settings

Starting point: One wide photo of any group or crowd; Any clear photo works: the wider and higher the angle, the more people stay visible to count.
Prepared workflow: Count people in a picture; People mode and automatic scene routing are already selected; there is no detector to find manually.
Reviewable output: A marked headcount and downloadable record; Detected people are marked so the total can be checked against the source instead of accepted as a black box.
Review rule: Review every marker before using or sharing the total; Occlusion, blur, and people at the frame edge can affect a count; correct any missed or duplicate marker first.

Best-fit uses

Settling “how many people is that?” in seconds
Counting old event photos after the fact
Verifying claimed numbers on any photo

Frequently asked questions

How do I count people in a picture from a photo?: Upload one clear photo of any group or crowd and the AI marks every person it detects, with the total shown on top. Any clear photo works: the wider and higher the angle, the more people stay visible to count. Review the markers and adjust sensitivity before you rely on the number.
Does it work when the scene is packed?: Yes — dense scenes switch automatically to a crowd-density engine built for gatherings where people overlap, with a heatmap and dots showing where the estimate comes from. Occlusion still hides people, so treat busy-scene results as reviewed estimates and use a higher, wider vantage when you can.
Do I need to mark anything before it counts?: No — upload the picture and every detected person is marked and numbered automatically. Sensitivity is the only dial: raise it if someone was missed, lower it if something was over-eager, and reuse the marked image as your answer.
Is the people counter free, and what happens to my photo?: Yes — count, review and download the marked-up result without creating an account, and the headcount itself is identical on every plan. Downloads are free without a watermark. No signup required. Photos are encrypted in transit, processed to produce the count, and removed under our Security policy.

What you can do with People Counter

Review the main capabilities before you begin.

Count people in a crowd without losing your place
Estimate event attendance from a single image
Tally heads in classrooms and gatherings
See each counted person marked on the image
Include people facing away from the camera
Turn on max accuracy for dense crowds
Fine-tune detection for small or distant faces

Use this tool

Settings reference

Available controls for People Counter.

Processing modePresets: Process one input, or switch to Premium batch mode to process multiple inputs with shared settings. Available input types depend on the tool.Options: Single photoBulk audit

Count

Included markersSliderRange: 0–1 · Default: 0.21: Starts at 21%; slide toward Show more to include weaker people markers or Only strongest to hide them. The headcount updates instantly.
Overlay stylePresets: Sets how counted people appear on the preview — dots, a density heatmap, both, or a clean image — so you can verify the headcount visually.Options: BothDotsHeatNone
Include people facing awayOn / Off: Counts people turned away, in profile, or whose face is hidden — not just visible faces — while never counting one person twice and never counting legs alone as a person. For genuinely dense crowds it escalates to a density estimate.
Max accuracy (slower)On / Off: Runs every counting engine on the photo and cross-checks their results for the most dependable headcount, taking a little longer to process.
Detection sensitivitySliderRange: 0–1 · Default: 0.5: Controls how eagerly people are marked, from Strict to Lenient — raise it if people in small groups are missed, lower it if things that are not people get counted.

Open this tool

Free to use · No signup required · Without watermarkUploads are encrypted in transitRemoved under our retention policy

Tools for common next steps after Count People in a Picture — Free Online AI People Counter.

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Counting & Inventory

Object Counter

Estimate an object count from a photo. Review and correct the numbered markers before using the count.

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Counting & Inventory

Live Object Counter

Aim your phone at separated, fully visible items and review the detector markers as the count updates in real time.

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OCR & Data Extraction

Image to Text (OCR)

Extract editable text from a screenshot, photo or scan in 30+ supported languages.

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More next stepsImage Compare Slider Crop Image Compress Image to KB

How People Counter helps you get it done

Real problems it solves every day — for businesses, creators, and everyday tasks. Find the use case that fits you and start.

Events

Event & Conference Attendance Reconciliation

Photograph the room or venue for a preliminary attendance estimate, then review the result and use an approved manual or ticketing count for reconciliation.

Publishing

Crowd-Size Estimates for Rallies & Protests

Generate a rough crowd-size estimate from an overhead or wide photo, review the uncertainty, and corroborate it with other evidence before publishing or making decisions.

For Business

Retail Footfall & Queue Snapshots

Count shoppers in a queue or at a storefront from one photo to spot-check footfall or queue length at a specific moment, with no camera system required.

Education

Classroom & Meeting Attendance Registers

Use one room photo for a preliminary head-count estimate, then have an authorised person complete or reconcile the attendance register manually.

Legal

Preliminary Venue Occupancy Estimates

Use a photo estimate only as an early warning, then complete the approved physical or official occupancy check before opening. The AI result is not a fire-safety or capacity-compliance record.

Travel

Transit Platform & Waiting-Area Crowd Checks

Photograph a train platform, bus stop or waiting area for a preliminary density estimate, then corroborate it with approved operational checks before making safety or capacity decisions.

Try People Counter now — it's free