Count envelopes in a batch from a photo
Works with JPG, PNG, WEBP · Free up to 20 MB, Premium 50 MB
Spread the envelopes so they overlap as little as possible — one layer deep is ideal — and photograph from above in even light. Built for warehouses, hauliers and logistics yards — review and correct each photo before adding it to a CSV or PDF tally.
- Review the photo, then count visible envelopes
- Upload a photo and get an automatic count
- Review the markers to catch envelopes counted twice or missed
- Free to use · No signup required · Without watermark
Upload Image
Tips for an accurate count
• Use an even, well-lit photo with the envelopes fully in frame
• Keep your envelopes visible and avoid overlapping items
• Dots and heatmap show retained detections — review and correct the tally
About the Envelopes Counter
The envelopes counter counts visible envelopes from your photo and marks detections for review. Counting starts automatically once the photo and item are ready. Visibility, overlap and similar-looking items can affect the total. Built for warehouses, hauliers and logistics yards.
How It Works
1. Photograph your envelopes
2. Upload your photo to count envelopes automatically
3. Review the markers and correct the tally if needed
4. Add to the tally sheet and export your count as CSV
Perfect For
• Mailroom outbound batch counts before a postal collection
• Checking a mailing run against the recipient list
• Franking and postage reconciliation
• Stock counts of pre-printed stationery
Counting envelopes for a mailing run or postal collection
Mailrooms count outgoing envelopes before a postal collection, check a mailing run against the recipient list and reconcile postage meter charges. Envelopes lying flat on top of each other show only the top one, so the photo has to show each envelope some other way. Fan them across a table in an overlapping shingle so a strip of every edge shows, or stand a tray of letters on edge and photograph the edges from above.
A fanned batch works when each visible strip is wide enough to see; if the strips blur into one another, fan them wider or count in smaller batches. Window envelopes reflect light through the panel, so avoid harsh overhead lighting. Mixed sizes, such as standard letters and large flats, need one example of each. Postage stamps, address labels and logos repeat on every envelope and should not earn dots of their own.
Add each tray or batch as a tally row labeled with the mailing or the postage class, and export the CSV to attach to the postage record. Stamps on a sheet or in a collection are counted on the stamp counter, and parcels for the same collection on the parcel page.
Frequently asked questions
- Does it work on a loose pile?
- It can only mark the visible layer. Spread items one layer deep, mark a clear example, and review and correct the result markers. Treat a visible-face count on a large pile as an estimate and use the same framing between checks.
- What if the photo has more than just envelopes in it?
- The counter automatically looks for envelopes in your photo. Similar-looking distractors can still affect the result, so review every marker before using the total.
- Can I count several photos into one total?
- Yes — count each photo and add every reviewed result to the tally sheet as a labelled row. Export the tally as CSV or a PDF report, or save it to your account.
- Is it free and private?
- Yes. You can count, review and download a free result without an account. Downloads are free without a watermark. No signup required. Server-processed photos are encrypted in transit and removed under our Security policy.
What you can do with Box & Carton Counter
Review the main capabilities before you begin.
- Count boxes and cartons on pallets and stacks
- Review truck-load and inbound-shipment estimates fast
- Inspect each counted-carton marker and correct the total
- Run a bulk audit across a warehouse photo set
- Add multiple stacks to one running tally
- Ignore small stray detections for accuracy
Settings reference
14 settings
Available controls for Box & Carton Counter.
Upload
- Single photo / Bulk auditPresets
- Choose a single-photo count or a Premium bulk audit. Review every result.Options: Single photoBulk audit
Count
- Included markersSliderRange: 0–1 · Default: 0.21
- Starts at 21%; slide toward Show more to include weaker markers or Only strongest to hide them.
- Overlay stylePresets
- Choose dots, a heatmap, both or a clean preview.Options: BothDotsHeatNone
Advanced
- Result overlayDropdown
- Choose how count markers appear in the on-screen preview; the download keeps its own markers.Options: Dots + heatmapDots onlyHeatmap only
Tally
- Add to tallyOne-click
- Add this count to the tally sheet under the name of the object that was counted. Signed-in accounts add finished counts automatically unless that is turned off under Account settings; in bulk mode every photo also has its own Add to tally button.
- LabelText input
- Rename a tally row. Edits and removals wait until you choose Save changes, so you can fix several rows at once.
- CountNumber input
- Correct a row's count; totals, the chart and exports follow once the change is saved.
- Save changesOne-click
- Apply every edited or removed tally row in one step, or choose Discard changes to leave the sheet as it was.
Chart
- By objectPresets
- The chart is the same in every counting tool and covers the tallies of all of them. By object draws a separate line chart for each tally name, such as pipes and people. By tool draws a chart for each counting tool.Options: By objectBy tool
- PeriodPresets
- Choose how far back the chart looks. Days without a count appear as zero.Options: 7 days30 days90 days12 months
History
- Counting setupGallery
- Keep comparable counts together. A first setup is created for you, so the first count can be saved straight away.
- Observed atText input
- The date and time of the count, shown as a date and a time field.
- NotesText input
- Starts with every detected object and its count, one per line, such as Pipes - 11. Edit it before saving.
- Save countOne-click
- Save the count to your account history. Open a saved count later to correct it or download its source photo.
Related tools for Box & Carton Counter
Tools for common next steps after Box & Carton Counter.
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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Counting & Inventory
Bottle Counter
Count bottles on shelves, in crates, or in cold rooms from one photo, with counted detections marked for review.
Try it nowHow Box & Carton 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.
Check In a Truck Load Against the Manifest
Photograph each pallet for a draft carton tally, then review the physical load, correct the markers, and complete the normal manifest check before goods-in sign-off.
Run Warehouse Cycle Counts from a Phone
Walk the aisles snapping each stack with your phone camera, add every count to the Tally sheet, and export the whole cycle count as a CSV or branded PDF at the end of the round.
Count a Multi-Site Dispatch in One Batch
Open Bulk audit to run Distinct objects mode across every pallet photo, then review every result before using the dispatch total.
Isolate One SKU on a Mixed Pallet
For one carton size or SKU, mark a complete carton in the Examples setting before counting, then review every marker for similar-looking boxes on the pallet.
Hand Off a Reviewed Count to Goods-In
After checking and correcting the tally against physical stock, save it and share a read-only link so the goods-in supervisor can review it. The marked image is not proof of quantity by itself.
Review an Outgoing Wholesale Order Before It Ships
Photograph packed cartons for a draft tally, then review the physical order, correct the markers, and complete the normal dispatch check before shipment.
Watch each transformation land
Every photo crosses the slash untouched and comes out the other side finished.
