Resize your NIACL AO signature to exactly 140×60 pixels, 10–20 KB, JPG format — free, instant, private.
Open the resize tool
Click "Resize Now" above — NIACL AO loads pre-selected automatically.
Upload your signature
Click the upload area or drag-and-drop. Supports JPG, PNG, HEIC, WEBP up to 15 MB.
Crop & adjust
Use the crop tool to frame correctly. Zoom, rotate, flip, or use AI background removal.
Process image
Click Process Image. Automatically resized to 140×60px and compressed to 10–20KB.
Download & use
Click Download to save. Ready to upload on the NIACL AO application portal.