Crop Image
Crop and trim images online
Last updated:Image cropping removes parts of an image outside a selected rectangle, keeping only the area you want. LlamaPDF's in-browser cropper lets you drag the selection, lock to common aspect ratios (1:1, 4:3, 16:9), and export at full original resolution. Your image stays on your device — nothing is uploaded.
Drag & drop your file here
or click to choose
Max 25 MB · No registration needed
Your file stays on your device — never uploaded
How to crop an image online
- 1
Add an image by dragging it into the box above or clicking to browse. JPG, PNG, and WebP images up to 25 MB are supported.
- 2
Drag the selection handles to frame the area you want to keep. Use the aspect-ratio buttons (Free, 1:1, 4:3, 16:9) to constrain the selection to a fixed shape — useful for profile photos, social posts, or print-ready thumbnails.
- 3
Click Apply crop and download the result. The output is generated at the original image's resolution, so cropping a 4K photo gives you a 4K-quality crop, not a downscaled preview.
Why use our image cropper?
Cropping is the single most common image edit — trimming away distracting backgrounds, fixing composition, or producing a square profile picture from a wide shot. LlamaPDF's cropper draws straight from the original pixels into a fresh canvas: a PNG crop is fully lossless, and a JPEG or WebP crop is re-saved once at 92% quality. Free-form selection lets you cut any rectangle, while the 1:1, 4:3, and 16:9 presets snap to the ratios required by Instagram, YouTube thumbnails, and standard print sizes.
Pair cropping with other LlamaPDF image tools to handle a complete workflow without leaving the browser. Use image resizer to scale your crop down to a target dimension, image compressor to shrink the final file for fast web upload, or image rotator to fix orientation before cropping. Everything runs locally on your device — ideal for personal photos, client work, screenshots of internal dashboards, or anything you would rather not send through a third-party server.
What is image cropping?
Image cropping is a destructive operation that removes pixels outside a selected rectangular region, producing a smaller image with the same pixel density as the original. Unlike resizing, which keeps the entire image but changes its dimensions, cropping discards content permanently. The cropped output is encoded into a new file using a canvas, with JPEG and WebP using lossy compression (quality ~92%) and PNG using lossless encoding to preserve transparency and sharp edges. Aspect-ratio constraints are commonly used to fit platform-specific image slot sizes: 1:1 for Instagram posts and profile photos, 4:3 for standard cameras and print, 16:9 for widescreen video thumbnails and presentation slides.