Upload Signature Image
Click the upload area or drag and drop your signature image file (JPG or PNG format, up to 5 MB).
Quickly resize or compress your digital signature image to meet strict upload size requirements for government forms, competitive exams, job portals, and online registrations — all within seconds, right in your browser.
Upload your signature image and get it automatically compressed to the exact 10–20 KB range
or click to browse from your device
Supported: JPG JPEG PNG · Max size: 5 MB
Follow these simple steps to compress your signature image for online form uploads in under a minute.
Click the upload area or drag and drop your signature image file (JPG or PNG format, up to 5 MB).
Hit the blue "Compress to 10–20 KB" button to start the automatic resizing and compression process.
The tool automatically adjusts image quality and dimensions until the file size falls within 10 KB to 20 KB.
Compare the original and compressed signature side by side. Check the exact file size before saving.
Click the green Download button to save your compressed signature image instantly to your device.
In today's digital world, nearly every online form — from government job applications and bank account openings to competitive exam registrations and university admissions — requires uploading a digital signature image with strict file size limits. Most portals require the signature image to be between 10 KB and 20 KB.
Our free signature resize 10 to 20 KB tool solves this problem instantly. Without any technical knowledge, you can compress and resize your signature image to meet exact upload requirements for UPSC, SSC, banking exams, passport applications, Aadhaar services, and thousands of other government and private portals.
Unlike other tools, everything happens 100% inside your browser. Your signature is never uploaded to our servers, never stored, and never shared. Your personal data stays completely private on your device.
Built for speed, security, and simplicity — everything you need to compress signature images online.
Our smart compression algorithm processes your signature image in milliseconds using advanced Canvas API techniques for instant results.
Your signature image is processed entirely in your browser. No data is sent to any server, ensuring complete privacy and security of your personal signature.
Use this free signature image compressor without creating any account. No email, no password, no subscription — just upload and compress instantly.
Fully responsive design ensures our signature resize tool works flawlessly on smartphones, tablets, and desktop computers across all modern browsers.
Everything you need to know about resizing and compressing signature images online.