Smart crop image online, free saliency-driven subject cropper
Drop a photo, pick an aspect ratio, and let the saliency model pick the most interesting rectangle. No dragging, no hand-tuning.
- Aspect-ratio presets
- Saliency-driven
- Centred fallback when unsure
Træk for at sammenligne, før / efter
Oversigt
Cropping a portrait to a 1:1 thumbnail without chopping off the subject is the kind of fiddly task that eats five minutes for the price of a single image. Smart crop replaces the manual draggable rectangle with a saliency model: every candidate window scores by saturation, edge density, and skin-tone density, and the tool picks the window with the highest weighted score that matches your requested aspect ratio.
For portraits, product shots, and most photographs the tool reliably keeps the subject in frame and trims the dead pixels around it. For inputs without a clear focal point (abstract art, group photos, uniform-colour images) it falls back to the centred rectangle so the result is at least predictable.
The whole pipeline runs on our server because the saliency model needs native pixel access and the smartcrop algorithm is deterministic enough that we do not need to mirror it client-side. The upload is held only while we compute the bounds and emit the cropped file, then deleted. Nothing is saved.
Sådan virker det
Tre trin, normalt færdige inden for fem sekunder.
- 1
Upload an image
Drop a JPG, PNG, WebP, or AVIF up to 25 MB.
- 2
Pick an aspect ratio
Choose 1:1, 4:5, 16:9, 9:16, 3:2, 2:3, or Custom (type your own width and height pair).
- 3
Confirm
The saliency model picks the rectangle that maximises subject coverage. The tool reports the chosen bounds so you can compare them to the source.
- 4
Download
The cropped image downloads with `-smart-cropped` appended to the original filename. Pick the output format (Same as source, JPEG, PNG, or WebP) before submitting.
Se det i aktion
Træk hver skyder for at se nøje på før og efter.
Dit billede er væk, når du er færdig
Smart crop runs on our server because the saliency model needs native pixel access. Your upload is held only while we compute the bounds and emit the cropped output, and is deleted the moment we send the file back. Nothing is saved, indexed, or trained on.
- Behandlet på sekunder
- Intet gemmes
- Ingen konto knyttet
Upload et billede
Ét klik. Ingen tilmelding. Vi klarer resten.
Smart beskæring af billede
Brug for at behandle mere end ét billede?
Det gratis Smart crop image online, free saliency-driven subject cropper kører ét billede ad gangen. En kreditpakke åbner op til 50 billeder pr. batch, et enkelt ZIP-download og tre navngivne forindstillinger (Blog / Social / E-handel). Fra €5 for 100 kreditter. Betal én gang, udløber aldrig.
Ofte stillede spørgsmål
Svar på de ting, de fleste spørger om, før de prøver et nyt værktøj.
Relaterede værktøjer
Ét-klik-spring til andre opgaver, dette billede sandsynligvis har brug for.
Crop image (manual)
Want to pick the rectangle yourself? The manual cropper has aspect-ratio presets and a draggable stencil.
Resize image
Already at the right shape? Resize to exact pixels with optional aspect-ratio lock.
Pad to square
Want to keep the whole frame? Pad to a target aspect ratio instead of cropping it away.
Citerer eller deler?
Kopiér et kort Markdown-resumé (titel, beskrivelse, FAQ, kanonisk URL og citation) klar til at indsætte i en LLM eller et dokument.