File Size Optimization
Compress Image to Target KB
Hit strict file size caps for online job applications, civil service portals, and university forms. Switch to "Target Size" mode below to automatically hit your desired KB weight.
Drop your images here or browse
Supports JPEG, PNG, WebP — up to 50MB — paste from clipboard (Ctrl+V)
Common Portal File Size Limits
Under 20 KB (Signatures)
Common for applicant signatures and thumbprints. Crop tightly, resize width to 200–300px, and set JPEG quality to 60–70%.
Under 50 KB (ID Photos)
Standard for UPSC, SSC, state civil services, and entrance exams. Resize dimensions to 600×600px with 75% quality.
Under 100 KB (Documents)
Ideal for scanned mark sheets, degree certificates, and address proofs. Resize longest side to 1200px at 75% quality.