Online Signature Resizer
SSC, UPSC, Banking & PSU Exams Compliant • Clear Ink Optimization • 100% Offline
Online Signature Resizer - Crop & Compress Signature
Uploading your signature scan to online application portals like SSC, UPSC, IBPS, or NSDL? Getting the file size (under 20KB or 300KB) and aspect ratios correct is essential for portal acceptance.
OptiKit's Signature Resizer processes and formats your signatures completely client-side. No files are uploaded to our servers, assuring 100% data safety.
Signature Resizer FAQs
For SSC and Banking exams (IBPS/SBI), signatures must be strictly 10KB to 20KB and dimension 4.0 cm x 2.0 cm (approx. 400x200 px). For UPSC portal, signature scans should be between 20KB and 300KB with a square 1:1 ratio (min. 350x350 px).
Sign using a thick black ink pen on completely plain, unruled white paper. Photograph the paper under bright natural lighting without casting shadows, then upload the image to this tool to automatically format it.