Exam Signature Resizer
Resize & compress signature image for Indian government exams.
How to Use Exam Signature Resizer
- Upload your file: Drag and drop your file into the active processing area above, or click the box to browse your device files.
- Configure settings: Select your preferred options (such as target file size in KB, compression level, page order, or output format).
- Process locally: Click the primary action button. Your file is rendered and encoded in seconds directly inside your browser memory.
- Download output: Click Download to save the modified document back to your device. No watermarks are added.
Zero-Cloud Privacy Guarantee
Unlike legacy web utilities that upload your sensitive documents to remote servers, PDFtiny executes 100% of processing inside your local browser using WebAssembly. Your files never leave your computer, ensuring complete privacy, enterprise compliance, and offline availability.
Technical Specifications
| Parameter | Specification |
|---|---|
| Processing Engine | Client-Side WebAssembly (WASM) & HTML5 File API |
| Server Transmission | 0 Bytes Uploaded (100% Local Browser Memory) |
| Device Compatibility | Chrome, Safari, Firefox, Edge, Android, iOS, Windows, Mac, Linux |
| Compliance | ISO 32000-2:2020, GDPR Article 25 (Privacy by Design) |
Frequently Asked Questions
What are the signature image requirements for SSC CGL 2025?
SSC CGL requires a scanned signature image of 413×177 pixels, JPEG format, between 10 KB and 20 KB. The signature must be on white paper with a blue or black pen. Use PDFtiny\
Can I use my digital handwriting as a signature for government exams?
Most exam portals require a physically signed white paper scanned or photographed with a phone. Digital stylus signatures are generally not accepted. Sign on white A4 paper, photograph cleanly with good lighting, and then resize.
My signature photo is in PNG format. Can I upload it?
Yes. PDFtiny accepts PNG, JPG, and WebP signature images. The output will be saved as JPEG as required by all Indian government exam portals.
What if my signature image is in color (blue/black ink on white)?
Color signatures are fine — they are the standard. Just ensure the background is white and the ink is clearly visible. PDFtiny preserves the color accurately in the output JPEG.