4:3 · Client-side · No upload

Crop Image to 4:3 — Lock Classic Ratio in Your Browser

Crop images to 4:3 in your browser — no upload, no account, no cloud queue. Lock the classic aspect ratio on-device, position your selection, and export without sending your file to a server.

Crop to 4:3 — Free

No upload · No server · 4:3 lock

What this tool does

  • Drag-and-resize crop selection in the browser
  • Aspect ratio presets (free, 1:1, 16:9, 4:3, 9:16, 4:5)
  • Social media presets for common platform ratios
  • Live crop size preview
  • Download or copy cropped output
  • Optional EXIF metadata stripping before export
  • On-device processing — images never uploaded

4:3 crops with a locked classic ratio

Cropper holds a 4:3 frame when you select the 4:3 aspect-ratio preset — drag the selection to compose on a client-side canvas, not a cloud upload first. The live size preview shows output width and height in pixels before export. It does not include fixed platform pixel templates, AI auto-centering, or batch 4:3 queues.

Why crop images to 4:3 in the browser?

Cloud croppers upload before you can lock a ratio. Pix-8 frames locally — the direct path when you need to crop image to 4:3 with a classic ratio lock and a live pixel preview on your device.

4:3 aspect lock

Select the 4:3 preset — the crop area stays at classic photo and slide proportions as you drag and resize.

Live dimension preview

See output width and height in pixels before export — frame to your target 4:3 size on-device.

Private export

Download or copy the 4:3 crop — with optional EXIF stripping — processed entirely in your browser.

How it works

  1. Step 1

    Open Cropper

    Navigate to Pix-8 Cropper in your browser — no install, no account, and no upload dialog.

  2. Step 2

    Lock 4:3 and frame

    Load an image, choose the 4:3 aspect-ratio preset, and position the crop selection. Processing runs on-device in your browser tab.

  3. Step 3

    Download or copy

    Export the 4:3 image to your device or copy to clipboard — ready for slides, prints, or legacy displays.

Frequently asked questions

Can I crop an image to 4:3 without uploading it?

Yes. Pix-8 Cropper runs entirely in your browser. Load an image locally, select the 4:3 aspect-ratio preset, position your crop selection, and export — your file is read on-device and is never transmitted to Pix-8 or any third-party server.

How do I crop a photo to 4:3?

Open Cropper, load your image, and choose the 4:3 aspect-ratio preset to lock a classic landscape crop. Drag and resize the selection to frame your subject while the live size preview shows output width and height in pixels, then download or copy. It does not include one-click platform size templates, AI subject centering, or batch 4:3 cropping.

What 4:3 output size will I get?

The exported image matches the pixel width and height shown in the crop preview — height equals width multiplied by 3/4 when the ratio is locked. Position and resize the selection until the preview reflects your target dimensions. For scaling a full image to typed width and height without reframing, use Pix-8 Resizer instead.

Related use cases

Ready to crop to 4:3 without uploading?

Open Cropper, load your image, lock 4:3, and export your classic frame — privately, entirely on your device.

Open Cropper

Client-side processing only — your image never leaves the browser.