Prepare a Signature to a Specific KB Size
Prepare a signature to fit a selected maximum file size.
This tool processes your selected file in this browser. Maximum input: 25 MB.
Drop your file here
or
JPG, PNG or WebP · Your file is processed in this browser and is not uploaded to PoofPix for processing.
The target is a maximum file size. PoofPix will reduce quality and, if needed, dimensions to try to get under it. Very small limits may not be achievable at usable quality.
Requirement context
Railway recruitment signature (example official GDCE notice) · Last verified 2026-09-10. This panel shows source-backed context; it does not certify your final submission.
Choose your file above to check the file properties PoofPix can verify locally.
Verified application context
This tool is connected to requirement records that have been explicitly verified. Open the specific record to check the source and current verification date.