Crop Image 2:3

Crop image 2:3 for 4x6 prints and Pinterest pins: a tall frame in the shape of a 35mm negative opens over your photo, and you slide it onto the part worth keeping.

Part of Piknova's free toolkit
2:3 upright, full resolution, up to 25 MB per image

A 2:3 crop
in the shape of a 35mm negative.

A 35mm film frame is 24 by 36 millimetres, which is where 2:3 comes from, and why a 4x6 print and most camera sensors share it. Phones shoot a little wider, so their photos need a trim before a print lab makes one for you.

2:3 print frame, ready Stays on your device No signup

Why use Piknova?

Your own 2:3 beats the lab's guesswork.

What a 2:3 cropper should do, next to what usually happens instead.

Piknova

What you get
  • You pick which strip of the photo goes
  • 2:3 and 3:2 in the same menu, both centred
  • The frame appears the moment the photo does
  • Full resolution out, at no charge
  • Free, no signup, no watermark

Other tools

What you put up with
  • The print kiosk trims the edges without asking
  • A 2:3 option buried three menus deep
  • An upload to someone's server before you see a thing
  • A high resolution download that costs extra
  • A logo stamped across the middle of your pin

Load, frame, print

Three steps in this browser tab, no account, 25 MB per image.

  1. 01

    Load the photo

    A JPG, PNG or WebP. A tall 2:3 frame appears on it at once, as large as it fits.

  2. 02

    Frame the shot

    Slide the frame onto the subject, or drag a corner in to cut closer. It stays 2:3.

  3. 03

    Download for the print or the pin

    Press Apply, keep Actual size for printing, and download.

Step by step

How to crop image 2:3 from a phone or camera photo

The frame opens tall, centred, and as large as the picture allows. On a camera photo held upright it covers everything; on a phone photo it trims a slim strip off each side.

  1. Drop the photo: Drag it onto the box at the top of this page, pick it from your files, or paste it with Ctrl+V. The 2:3 frame opens in the middle.
  2. See what goes: The dimmed strips are what 2:3 costs this picture. On an upright phone photo that is about a ninth of the width.
  3. Move it where it matters: Slide the frame so nobody's shoulder sits in the dark strip. Drag a corner in if you want a tighter shot.
  4. Apply and download: Press Apply and keep Actual size if the file is heading to a print lab.
PictureSizeLargest 2:3 cropShare kept
Phone photo, upright3024 x 40322688 x 4032 px88.9%
Phone photo, sideways4032 x 30242016 x 3024 px50%
Camera photo, upright4000 x 60004000 x 6000 px100%
Camera photo, sideways6000 x 40002667 x 4000 px44.5%
Full HD screenshot1920 x 1080720 x 1080 px37.5%
The largest 2:3 crop the frame opens with on five common pictures, worked out by the editor's own fitting code.
Piknova's crop toolbar with the 2:3 ratio selected and a tall crop frame over an upright phone photo of a person, narrow strips at the left and right dimmed

2:3

the 4x6 print shape

The shape

The 2:3 aspect ratio: a 35mm frame stood upright

2:3 means two units across for every three down, about 0.67 to 1. It is the shape of a frame of 35mm film, and almost a century of photography grew up around it.

PixelsWhere you meet it
1000 x 1500A standard Pinterest pin
1200 x 1800A 4x6 print at 300 pixels per inch
2400 x 3600An 8x12 print at 300 pixels per inch
2688 x 4032The largest 2:3 inside a 12 megapixel phone photo
4000 x 6000A 24 megapixel camera photo, held upright
Common 2:3 sizes, held upright

Oskar Barnack's Leica, in production from 1925, proved that a 24 by 36 millimetre frame on 35mm film was enough for professional work. Kodak gave that film the name 135 in 1934.

Digital cameras kept the shape. Full-frame sensors match the 36 by 24 millimetre film frame, and the smaller APS-C sensors in most other interchangeable-lens cameras are 3:2 as well.

A Nikon film camera beside a 35mm film canister
Photo: Mathias Reding on Pexels

Lying down

3:2 crop for landscape shots, from the same menu

3:2 is 2:3 on its side, the shape of a 6x4 print and of a camera photo held level. It has its own button in the ratio menu, right next to 2:3.

PicturePixels3:2 keeps
Camera photo, level6000 x 4000All of it: already 3:2
Phone photo, sideways4032 x 30244032 x 2688, about 89%
Full HD screenshot1920 x 10801620 x 1080, about 84%
Phone photo, upright3024 x 40323024 x 2016, half of it
What a 3:2 crop keeps

If the frame covers the whole picture, the photo is already 3:2 and there is nothing to fix. Drag a corner in only if you want the shot tighter.

An upright photo turned into a landscape 3:2 keeps half its height at best. That is a different picture, so pick the band you keep on purpose rather than taking the middle.

Strips of 35mm film negatives laid out on a glowing light table
Photo: Ron Lach on Pexels

Prints

Crop to 4x6 before the print lab does it for you

A 4x6 print is 2:3, and a phone photo is not. Send one as it is and the lab's machine fills the paper by trimming about a ninth of the picture, from wherever it likes.

Print (inches)Crop at 300 PPIFrom a 12 MP phone photo (3024 x 4032)
4 x 61200 x 1800 pxFits, with room to frame
8 x 122400 x 3600 pxFits, with room to frame
12 x 183600 x 5400 pxToo big. The largest that fits is 2688 x 4032, about 224 pixels per inch, which few people will notice at arm's length
20 x 306000 x 9000 pxToo big. The largest that fits is 2688 x 4032, about 134 pixels per inch, fine on a wall seen from across the room, soft up close
Every size at 300 pixels per inch, portrait. Swap the two numbers for landscape.

A 2:3 crop of a 12 megapixel phone photo is 2688 by 4032 pixels, well past the 1200 by 1800 a 4x6 needs. It stays at full print quality up to 8x12, holds about 224 pixels per inch at 12x18, and falls to about 134 at 20x30, which is poster territory.

4x6 is a shape, not a pixel count: the lab prints any 2:3 file at that size. Picking 5x7 or 8x10 at the counter changes the shape again, and the machine trims again.

Pinterest

Crop image for Pinterest at 1000 x 1500

Pinterest's own spec for a standard pin is 2:3, with 1000 by 1500 pixels as the example. It also warns that pins taller than 2:3 might get cut off in people's feeds.

  • The shape matters, the size less so: Any 2:3 file keeps its shape on Pinterest, which scales it to fit. A 2688 by 4032 crop shows the same as a 1000 by 1500 one.
  • Want exactly 1000 x 1500?: Crop at full size here, then set the width to 1000 in the image resizer with the ratio locked. Typing 1000 x 1500 in the crop cuts a smaller window out of the photo instead.
  • Keep the point of the pin in the middle: Boards and search results show pins at different sizes. Whatever the pin is about should survive being small.
FAQ

2:3 crop: common questions

What people ask about the film shape before they print or pin.

Any size where the height is one and a half times the width. 1000 by 1500 for a Pinterest pin, 1200 by 1800 for a 4x6 print, 4000 by 6000 from a 24 megapixel camera held upright.

Same shape, turned. 2:3 is upright, for portraits and pins, and 3:2 lies down, for landscapes and 6x4 prints.

Both are in the ratio menu, so pick the one that matches how the photo should hang.

A phone shoots 3:4 and a 4x6 print is 2:3, so the machine fills the paper by cutting about a ninth of the picture: from the sides of an upright shot, from the top and bottom of a sideways one.

Crop to 2:3 first and you decide which ninth goes.

2:3 in shape, and at least 1200 by 1800 pixels for full print quality. A 2:3 crop of any recent phone photo clears that easily.

Pinterest recommends 2:3, for example 1000 by 1500 pixels. A taller pin might get cut off in the feed.

Usually not. Full-frame and APS-C cameras shoot 3:2, so a camera photo held upright is already 2:3 and the frame covers all of it.

Crop only to tighten the shot. The shape is already right.

Two across, three down, ready for the lab.

Drop the photo, place the 2:3 frame, and download at full resolution. Free, with no signup.