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Image Splitter - Auto-Generate RedNote / WeChat Moments 9-Grid

One-click split into 3×3, 2×2 or custom grids — ready to post on RedNote, WeChat Moments and Instagram. Runs locally, no upload.

Freeutility

Drop image here or click to browse

Supports JPG, PNG, WebP · Runs entirely in browser

Split any image into a grid of equal tiles — perfect for creating multi-image carousel posts on RedNote (Xiaohongshu), Instagram, and other social platforms. Choose from popular presets like 3×3 (9 images) or 2×2 (4 images), or enter a custom grid. Everything runs in your browser — your image is never uploaded. Download tiles individually or grab them all as a ZIP.

How to Use

1

Upload Your Image

Drag & drop or click to select a JPG, PNG, or WebP image you want to split.

2

Choose Grid Layout

Pick a preset grid (2×2, 3×3, etc.) or enter custom rows and columns. A live preview shows exactly where the cuts will be.

3

Split & Download

Click Split to cut the image. Download individual tiles or grab all of them as a ZIP file.

Frequently Asked Questions

Is Image Splitter free to use?

Yes, completely free! No credits, no signup, and no usage limits. Split as many images as you want.

What grid sizes are available?

We offer presets for 2×2, 3×3, 2×3, 3×2, 1×3, 3×1, and 2×4 grids. You can also enter any custom number of rows and columns.

Can I use this for RedNote / Xiaohongshu posts?

Absolutely! The 3×3 grid is the most popular format for RedNote (Xiaohongshu) nine-image carousel posts. Generate or design one large image, then split it into 9 tiles to upload in order.

What image formats are supported?

JPG, PNG, and WebP are supported. Output tiles use the same format as your input image.

Does this upload my images?

No. Image Splitter runs entirely in your browser using the Canvas API. Your images never leave your device.

Can I download all tiles at once?

Yes! After splitting, you can download all tiles as a single ZIP file, or click individual tiles to download them one by one.