Crop & Split Image
Crop to any size or aspect ratio, auto-trim empty borders, or split a grid/contact sheet into separate images — all in your browser.
Drop files here, browse
Drop an image to crop, trim or split
Max file size: 100 MB
Precise Crop
Drag to crop or enter exact pixel coordinates, with aspect-ratio presets.
Auto Trim
Automatically detect and remove white, black or transparent borders.
Split Grid
Slice grids, contact sheets and storyboards into numbered images and download as a ZIP.
How to crop, trim or split an image
- Drop your image onto the tool above (JPG, PNG, or WebP).
- Choose a mode: Manual Crop to drag a selection or enter exact pixels, Auto Trim to remove empty borders, or Split Grid to slice a grid into separate images.
- Adjust the crop, guides or detected cells, then download a single image or a ZIP of all cells.
Split grids, contact sheets and storyboards
Split Grid detects the dividers in a regular grid (2×2, 3×3, 4×4 and larger) or an irregular row-based mosaic where panels vary in width from row to row. Every cell is numbered left-to-right, top-to-bottom, and exported at the original source resolution. You can drag the guides, merge or split cells, exclude the ones you don't want, and download the rest as a ZIP.
Privacy — your files stay on your device
ConvertForge processes files directly in your browser using the Canvas API so your files stay on your device. Your images are never sent to any server.
Frequently Asked Questions
Is the crop tool free?
Yes, completely free. No account, no signup, no watermark, no limits.
Are my images uploaded to a server?
No — cropping, trimming and splitting all run entirely in your browser. Your files never leave your device.
Can I crop to an exact size?
Yes — enter exact X, Y, Width, and Height values in pixels for surgical precision.
Can I split an image into a grid?
Yes — use Split Grid to auto-detect a grid or mosaic, then download every cell individually or as a ZIP at full resolution.