What is a Signature Resizer?
A signature resizer is an online tool used to resize and compress scanned or photographed signatures to meet the exact size requirements demanded by government forms, exams, banks, and job portals. This signature compressor works instantly on your phone or computer.
Signature Resize in KB
Need to signature resize in KB? Click 20 KB, 50 KB or 100 KB, or enter any custom KB value. The tool automatically finds the best quality that stays under your limit, so your signature stays sharp and the upload never fails.
Signature Resize Online — Free & Fast
Use this tool to signature resize online without installing any app. Upload your signature image, pick a size, and download the result in a few seconds. No sign-up needed.
Why Signature Size Matters?
Most official forms reject signatures that exceed size limits such as 20KB, 50KB, or 100KB. Incorrect dimensions or background colors can also cause upload failure.
Common Signature Requirements
- File size: 20KB – 100KB
- Background: White
- Format: JPG / JPEG / PNG
- Clear black or blue ink
Signature Image Resizer with Custom File Name
This signature image resizer lets you type your own file name before downloading, for example my-signature.jpg. When you upload many files, they are saved as name-1.jpg, name-2.jpg and so on.
Bulk Signature Compression
Upload multiple signature files at once, compress them all to the same KB target, and download each one separately or all together. This saves time during multiple form submissions.
Auto Resize & Compress
The signature compressor resizes your signature to a standard 600×200 pixel size (or any size you choose) while keeping the original proportions, so your signature is never stretched or distorted.
Is This Tool Secure?
Yes. All processing happens inside your browser. No signature image is uploaded to any server.
Who Should Use This Tool?
- SSC, UPSC, Banking aspirants
- Government job applicants
- Students filling online forms
- Professionals uploading digital signatures
Frequently Asked Questions
How do I resize a signature to 20KB?
Upload your signature, click the 20 KB button, then press Download Signature(s).
Can I change the file name?
Yes. Type any name in the File Name box before downloading.
Which format is the downloaded signature?
The signature is saved as a JPG with a white background, accepted by almost every form.