Is my signature uploaded to a server?
No. All processing — cropping, resizing, background removal, and compression — happens entirely in your browser. Your signature never leaves your device.
CBSE CTET Signature Resizer helps you crop and format your signature to the exact specifications required by Central Board of Secondary Education for the Central Teacher Eligibility Test. Simply upload your signature, crop it to the required dimensions, and download a perfectly formatted file.
All processing happens locally in your browser — your signature is never uploaded to any server. The tool automatically handles dimensions, aspect ratio, DPI, and file size requirements, so you get a compliant image every time.
| Width | 256 pixels |
| Height | 64 pixels |
| Minimum File Size | 4 KB |
| Maximum File Size | 30 KB |
Upload your signature by clicking the upload area or dragging and dropping a file.
Crop your signature to the required dimensions using the interactive cropper. You can also rotate the image if needed.
Adjust the crop area to fit your signature within the required bounds.
Download the formatted file. It will be automatically compressed to meet the file size requirements.
Central Teacher Eligibility Test applicants who need to format their signature.
Anyone submitting Central Board of Secondary Education forms who needs a signature that meets strict dimension and file size requirements.
People who want a quick, private way to resize their signature without using desktop photo editing software.
No. All processing — cropping, resizing, background removal, and compression — happens entirely in your browser. Your signature never leaves your device.
Central Board of Secondary Education requires a signature measuring 256 × 64 pixels with a file size between 4 KB and 30 KB. This tool automatically ensures your signature meets these specifications.
The tool accepts most common image formats (JPG, PNG, etc.) and outputs a JPEG file that meets the specified size and dimension requirements.