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Open the tool page, click the 'Upload' button or drag & drop your file into the drop area — the file is loaded into your browser's memory and is not sent to any server. Use the mouse or touch to draw the crop rectangle, choose an aspect preset from the 'Aspect' dropdown (or enter custom width/height), then press 'Apply' and finally 'Download' to save the result locally. The app runs entirely in JavaScript/Canvas in your browser for privacy, but large images will use local CPU/RAM while you edit.

Crop Image Online Free accepts JPG/JPEG, PNG, WebP, GIF, BMP, TIFF and HEIC inputs; exports are available as JPG, PNG or WebP. In modern desktop Chrome and Firefox the tool comfortably handles images up to about 50 MB or around 8000×8000 pixels; on mobile browsers you should keep files under ~20 MB to avoid browser memory issues. If a file fails to load, the page will show an error message — try converting TIFF/HEIC to JPG if your browser cannot decode the format.

After loading your image, click the 'Aspect' dropdown and choose a preset such as 1:1, 4:3, 3:2, 16:9 or 9:16; the crop frame will lock to that ratio. For a custom ratio, type the width and height into the 'Custom' fields (for example enter 1920 and 1080 for 16:9), then drag the frame to position and click 'Apply'. The tool preserves pixel dimensions of the cropped area unless you use the 'Resize' step to resample to exact pixels before downloading.

Cropping removes pixels, so file size will drop roughly in proportion to the new pixel area: for example cropping a 4000×3000 (12MP) JPG to 2000×1500 (3MP) typically reduces file size by about 75%, though actual bytes also depend on JPEG compression. When exporting as JPG you can adjust the 'Quality' slider (30–100%) — lower quality gives much smaller files but increases artifacts; switching export format to WebP often yields smaller files at similar visual quality. Use the 'Resize' option to downscale after cropping for additional size reduction.

Crop Image Online Free detects the EXIF orientation tag and displays the image correctly in the editor (so rotated photos appear right-side-up). By default the editor preserves basic color/profile but strips most EXIF metadata — GPS/location tags are removed for privacy on exported JPG/PNG/WebP. If you need to keep full EXIF, export from a desktop editor like Photoshop after cropping here, because this web tool intentionally removes sensitive metadata during save.

First check the browser console message (F12) — common causes are unsupported format or out-of-memory. Convert problematic HEIC/TIFF files to JPG or PNG using Photos or an OS converter and try again, or open the same file in Chrome/Firefox on desktop which have better decoding. Also clear the page (Refresh), close other heavy tabs to free RAM, and make sure your file size is below ~50 MB (or ~20 MB on mobile Safari) to avoid crashes.

HEIC support depends on OS/browser: Safari on macOS or iOS will usually decode HEIC natively, but Chrome/Firefox on Windows often cannot; if the file won't load, convert to JPG first. Mobile Safari has stricter memory limits — very large images (over ~20–30 MB) can cause the tab to be killed, so crop smaller files or use desktop for huge images. For best stability use recent Chrome or Firefox on desktop when working with high-resolution photos.

Yes — after you apply the crop, open the 'Resize' panel, enter target width and height in pixels, and toggle 'Keep aspect ratio' if you want to lock proportions. The tool will resample using a bicubic-like algorithm; recommended maximum resampled size is 8000×8000 pixels to avoid performance issues. Finally choose an export format (JPG/PNG/WebP) and set the 'Quality' slider to balance visual fidelity and file size before clicking 'Download'.

This tool is designed for single-image editing per browser tab — there is no built-in batch crop queue or multi-file upload. You can open multiple tabs or instances of the page to crop several images in parallel, but each image is processed locally in its tab. If you need automated batch processing or non-destructive workflows, use a desktop app like Photoshop or a command-line tool (ImageMagick) which support scripted batches.

When you press 'Download' you can choose export format: JPG, PNG, or WebP. For JPG and WebP there is a 'Quality' slider (30–100%) that directly controls compression: 80% is a common sweet spot for photographs; lowering to 50% shrinks files considerably but may introduce visible artifacts. PNG export is lossless and preserves transparency for PNG inputs but results in larger files; animated GIFs are accepted as input but the tool flattens to a single frame on export unless you choose WebP which can preserve animation in supporting browsers.

Crop Image Online Free is optimized for quick, single-image rectangular crops without installation or accounts; it lacks advanced features like non-destructive layer-based edits, content-aware fills, DPI/PPI resampling controls, or batch actions that Photoshop/Lightroom offer. For precise print workflows where DPI and color profiles matter, use Photoshop where you can set exact resample algorithms and save CMYK/TIFF with embedded profiles. For fast social-media resizing, this web tool is much quicker and easier because it runs in-browser and requires no signup.

Crop Image Online Free | Fast, Easy & Private Cropper is free to use in the browser with no signup, no watermarks on exported images, and no mandatory accounts. Images are processed locally in your browser using JavaScript/Canvas, so they are not uploaded to a server; however large local processing uses your device's CPU/RAM while editing. The site strips most EXIF metadata on export for privacy, so if you require full metadata preservation you should use a desktop editor instead.