What is Image Cropper?

Trim images with freeform or fixed aspect ratios. Pick a preset like 16:9, 4:3, or 1:1 (square), or drag your own crop area. Great for social media posts, slides, or print.

Aspect locks (1:1, 4:3, 16:9, 3:2, 9:16, 5:4, 2:1) snap to common social, video, and print sizes — each one labelled by platform so Instagram Square, YouTube thumbnail, Instagram Story, and Twitter header are easy to spot. Freeform lets you grab any rectangle. The 90° step buttons and the -45° to +45° Straighten slider together cover everything from a sideways phone photo to a slightly crooked horizon. Switch between Rectangle, Circle, and Rounded shapes for avatar or thumbnail exports. Non-rectangle shapes save as PNG with transparent corners. When you are ready, download the file or copy the result straight to your clipboard for a quick paste into Slack, Figma, or email. The empty state also accepts a paste from your clipboard so screenshot workflows skip the save-then-upload step.

How to use

  1. Step 1 — Upload your image by dropping it onto the canvas or clicking to browse your files.
  2. Step 2 — Pick a named aspect preset (Instagram Square, YouTube, Instagram Story, Twitter header, and more) or drag the handles for a freeform crop. Switch the shape to Circle or Rounded for avatars and thumbnails, use the Straighten slider or 90° buttons to fix the angle, then type exact pixel dimensions if you need a precise output size.
  3. Step 3 — Fine-tune the crop area by dragging it around, then click Crop to download the trimmed image.

When to use

  • Cutting a vertical 9:16 frame for Instagram Reels, TikTok, or YouTube Shorts.
  • Producing a square avatar from a portrait without squishing the head.
  • Trimming whiteboard or document photos before they go into a report.

Result

You upload a landscape photo and select 1:1 ratio to create a square Instagram post. Drag the crop box to center on the subject, then download the perfectly square result.

FAQ

Will cropping reduce the resolution of my image?
Cropping discards pixels outside the selection but never resizes what's inside. A 4000x3000 photo cropped to a 1:1 square keeps its 3000x3000 pixel detail at the original quality. If you need a smaller file too, run the result through the image compressor.
Can I change the output format when I download?
Yes. Pick Auto to keep the source format (JPEG stays JPEG, PNG stays PNG) or switch to JPEG, PNG, or WebP before downloading. WebP gives the smallest file at the same quality; PNG keeps transparency for icons and screenshots. The quality slider only affects JPEG and WebP.
Can I undo a rotation or aspect change without re-uploading?
Rotation is non-destructive until you click Download, so rotating the other direction twice cancels out. The Straighten slider goes from -45° to +45° in half-degree steps for fixing a tilted horizon, and the 90° step buttons handle larger turns. Switching the aspect preset rebuilds the selection box around the centre of the image, so dimensions you set manually will reset.
What's the difference between Freeform and a numeric aspect ratio?
Freeform lets the width-to-height ratio be anything: useful for irregular crops like banners or odd-shaped social card formats. The numeric presets lock the ratio so the box always stays at 1:1, 4:3, 16:9 etc no matter how you drag.
Is there a fast way to crop the exact same area from multiple photos?
Not directly. The crop area resets per upload because each photo has different framing. For batched cropping at fixed pixel coordinates, the bulk image converter tool can be scripted with the same dimensions; this tool is best for one-by-one judgement calls.

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