GenRiseUpload a photo or scan of your signature, enter the required dimensions (e.g. 300×80) and set max size to 20KB. The optimizer resizes and compresses until it fits — PNG output keeps it crisp at small sizes.
Yes. Output is PNG, so a signature with a transparent background stays transparent — essential for placing it over documents without a white box. If your source is a photo on paper, remove the background first with the Background Remover.
It will be resized and compressed correctly, but the white paper stays white. For a clean transparent signature, shoot the signature on plain white paper in good light, run it through the Background Remover, then optimize the result here.
Common specs are 140×60px or 300×80px with a 10–30KB limit, but it varies by portal — check your form's instructions and enter exactly what it asks for.
Yes. Processing is 100% on-device in your browser — your signature image is never transmitted or stored anywhere else.
Yes. Signature Optimizer is completely free on GenRise, with no limits, watermarks, or hidden paywalls.
No. Every GenRise tool works instantly in your browser — no account, email, or sign-up required.
No. Signature Optimizer runs entirely on-device using your browser, so your files are never uploaded or stored anywhere. All processing happens locally.
Signature Optimizer uses your browser's built-in capabilities — Canvas, WebAssembly, and File APIs — to process files locally. Resize a signature photo to exact dimensions and file size. Simply open the tool, select your file, and the result is generated instantly on your device.
Yes. Since Signature Optimizer processes everything in your browser, your files never leave your device. There is no server-side storage, no tracking of file contents, and no data collection.
Yes. Signature Optimizer works on any modern browser, including mobile devices. It is fully responsive and optimized for both desktop and mobile use.
Application forms — especially government, exam and job portals — demand signature images at exact pixel dimensions and tiny file sizes like 10KB or 20KB. GenRise Signature Optimizer takes a photo or scan of your signature and outputs it at the precise width, height and maximum KB you specify, saving as PNG so a transparent background stays transparent. It runs entirely in your browser, which matters for something as personal as your signature.
Signature Optimizer runs entirely in your browser. Anything you enter or upload is processed locally and never sent to a server. There is no account required, no tracking of your content, and no data collection.