Crop Image to 4:3 / 3:4

1. 00

   What’s great about our 4:3 / 3:4 cropper

   • Free
   • Super fast
   • No photo uploads
   • No photo downloads from the server
   • Works offline
   • No daily limit
   • No ads
   • No watermarks
   • No downgrade in photo quality
   • Batch crop
   • Remembers your last crop settings
2. 01

   Choose a photo

   Pick an image from your device. It loads straight into your browser's memory — it is never sent anywhere.

3. 02

   Adjust the crop

   Drag the photo to reposition it, and use the zoom and move sliders to frame it exactly how you want.

4. 03

   Download the cropped image

   Save a high-resolution PNG, cropped precisely to 4:3 or 3:4.

5. 04

   Crop many photos to 4:3 / 3:4 at once

   Add up to 100 photos, pick one to edit, and adjust it the way you want. Tick ‘See All Photos’ to check every photo, and every one is cropped to the same orientation automatically with the same adjustments. Then click Download to save them together as a ZIP. It’s super simple and private.

6. 05

   Loved it?

   • If you're on computer, bookmark this page to your browser.
   • If you're on mobile, add it to your home screen for one-tap access and offline use.
     • Android: Visit this page in Google Chrome > tap three-dot icon (⋮) at top > Install and create shortcut. See screenshots for help.
     • iPhone and iPad: Visit this page in Safari > tap menu icon in address bar > Share > Add to Home Screen. See screenshots for help.

How It Works: 100% Browser-Based Cropping

Our 4:3 / 3:4 photo cropper runs entirely inside your web browser using HTML5 Canvas and client-side JavaScript. Unlike conventional image editors that force you to upload files to a remote server, our tool processes every pixel locally on your device.

This means zero upload delays, instant processing, and complete offline availability. Whether you are using a laptop, tablet, or smartphone, you can crop images to exact 4:3 and 3:4 PNGs without wasting mobile data or waiting for cloud processing. Once the page is loaded, you can even disconnect your internet and continue cropping seamlessly.

Why Privacy-First Image Cropping Matters

Most free online photo tools silently send your personal images, profile pictures, and confidential graphics to external cloud servers. This creates unnecessary security risks, potential data leaks, and privacy concerns for sensitive photos.

We believe your images belong to you. By operating 100% offline and client-side, your photos are never uploaded, stored, or processed on any server. Your personal data never leaves your device's memory, making this the safest way to crop photos for presentations, prints, product listings, and social media posts.

How to Crop Your Photo to 4:3 or 3:4 (Step-by-Step)

Follow these simple steps to trim your image to 4:3 or 3:4 with custom borders and backgrounds:

1. Upload Your Image: Drag and drop your image into the workspace above, click to choose a photo from your computer or phone, or paste one from your clipboard with Ctrl/Cmd + V.
2. Choose Aspect Ratio: Under Adjust Image, select Landscape (4:3) for horizontal or Portrait (3:4) for vertical.
3. Adjust & Position Your Photo:
   • Direct Dragging: Move the photo freely using your finger on mobile touchscreens or with your mouse/trackpad. You can also click the photo and nudge it with the arrow keys.
   • Precision Sliders: Fine-tune your framing using the Zoom Photo slider, or adjust position using the Move Left or Right (X) and Move Up or Down (Y) controls. Use Straighten (°) to level a tilted horizon. You can also enter a numeric value for each of these.
   • Quick Alignment: Click Center, Centre X, Centre Y, Fit Whole Photo, or Reset to instantly re-align your picture.
4. Customize Your Border: Check Add Border to set your preferred Border Thickness, style (e.g., solid, dotted, dashed, fine-dots, dash-dot, big slashes, long dash, double, and shadow), and custom Border Colour or gradients.
5. Set Background Fill (Optional): Enable Add Photo Background to fill any blank areas behind zoomed-out images with solid or custom background colors.
6. Download Your Image: Click Download Image to instantly save your high-resolution, original-quality photo as a PNG in the orientation you picked.
7. Crop Many Photos at Once (Optional): Add more photos and tick See All Photos. The same crop, border, and background apply to up to 100 images, and Download saves them together as a ZIP file.

Popular Uses for 4:3 / 3:4 Photo Cropping

The 4:3 ratio is the classic shape of compact cameras, tablets, and standard presentation slides, and 3:4 is its portrait form. People often crop images to 4:3 or 3:4 for the following purposes:

• Presentations & Slides: Fit photos edge to edge on classic 4:3 slides in PowerPoint, Google Slides, and Keynote.
• Tablet Wallpapers & Screens: Prepare photos for iPads and other tablets that use a 4:3 display.
• Compact & Micro Four Thirds Cameras: Match or restore the native 4:3 frame of compact cameras, many smartphones, and Micro Four Thirds cameras.
• Photo Prints: Match common 6 × 8 and 12 × 16 inch print sizes without unwanted white borders.
• Product Photos & Listings: Show products in a balanced frame for online stores and marketplaces.
• Portraits & Social Media: Use Portrait (3:4) for portraits and tall feed images.

About Remember Adjustments For Future Sessions

• Off by default: nothing is remembered unless you tick “Remember Adjustments For Future” under the Center and Reset buttons.
• What it remembers: once ticked, your zoom, move, straighten, border, background and download size settings are reused the next time you add a photo or visit this page.
• Your privacy: these settings are saved in your own browser and never on our server.
• Easy to clear: untick the box at any time to erase the saved settings.

Frequently asked questions

• Are my photos saved or stored on any server? No. Your photos are never uploaded to any server. All image cropping, border styling, and rendering happen locally within your device's web browser.
• Does this 4:3 / 3:4 photo cropper work offline? Yes! Once you open the web page, the app functions completely offline. You can turn off your Wi-Fi or mobile data and still crop, edit, and download images.
• Can I add colored borders or gradient outlines to my cropped photo? Yes. You can customize the Border Thickness (in pixels), choose different border styles, and pick custom solid colors or gradient fills to make your photo stand out.
• Will cropping lower the quality of my image? No. Our tool preserves your image's original resolution and exports clean, high-quality images at exactly 4:3 or 3:4, suitable for presentations, prints, product listings, and social media posts.
• How do I move or resize my photo on mobile phones? You can swipe and drag the photo directly using your finger on any touchscreen, or use the built-in Zoom, X-axis, and Y-axis control sliders for pixel-perfect adjustments.
• How many images can I crop at once? Up to 100 images in a single batch. Add several photos at once, click one to edit it, and tick See All Photos to check them all. The same crop, border, and background are applied to every photo, and the Download button saves them together as one ZIP file. Because the work is done by your own device rather than a remote server, there is no daily limit, so you can simply run another batch.