What is FatiaJá?
FatiaJá is a free online tool that splits images into custom grids. All processing happens locally in your browser — no images are ever sent to our servers.
What is it for?
- Instagram Mosaic: create that stunning effect on your feed with 3x3 grids.
- Carousels: split long images into perfect slides for storytelling.
- Web Design: cut banners and images for websites and landing pages.
Technical Specs
- Cost$0.00
- Privacy100% Local
- PerformanceInstant
Processamento acelerado por Canvas API local com multithreading via Blob Web Workers.
Frequently Asked Questions
Are my images sent to any server?▾
No! All processing happens locally in your browser. Your images never leave your device.
Which image formats are supported?▾
We support JPG, PNG, WebP, GIF and BMP. Output images are generated in PNG at maximum quality.
Do I need to create an account to use it?▾
No! FatiaJá is completely free and requires no registration. Just visit and start splitting.
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