Signature resizer
Signature resize 10 KB to 20 KB
The most common signature spec on Indian government forms. Upload your scan — we land it inside 10–20 KB without turning it into mush.
File size
10–20 KB
Dimensions
300×150 px
Format
JPEG
300×150 px is a 2:1 tool preset, not a 6×2 cm conversion.
Signature
300×150px · 10–20 KB🔒 Image processed on your device · Check your current form instructions
How it works
- Upload a scan or photo of your signature (JPG or PNG, any size).
- We centre-crop the image to 300×150 px and tune JPEG quality within 20 KB. Check the result is at least 10 KB; this minimum is not guaranteed.
- Download and upload it after checking your current form requirements.
Everything runs on your device — your signature is never sent to a server.
Forms using this size
- Forms explicitly requesting 10–20 KB at 300×150 px
Getting the scan right
- •10–20 KB is a narrow window — start from a clean, high-contrast scan rather than a dim phone photo.
- •Crop tight around the signature before uploading. Empty white margins waste your KB budget.
- •If the result looks faded, re-scan with more contrast rather than lowering the target size.
Frequently asked questions
- How do I make my signature 10 to 20 KB?
- Upload the signature image above. We resize it to 300×150 px and tune JPEG quality until the file lands between 10 KB and 20 KB.
- Which forms ask for a 10–20 KB signature?
- Use this generic preset only when your form requests 10–20 KB and permits 300×150 px. For SSC CGL, see the SSC page and its official dimension caveat.
- Is my signature uploaded to a server?
- No. ShantiTools processes the image entirely inside your browser — the file never leaves your device.
हस्ताक्षर का साइज़ कैसे कम करें
- •फ़ॉर्म के लिए ज़रूरी साइज़: 10–20 KB, 300×150 पिक्सेल, JPEG फ़ॉर्मेट।
- •सफ़ेद कागज़ पर काले या गहरे नीले पेन से हस्ताक्षर करें और अच्छी रोशनी में फ़ोटो लें या स्कैन करें।
- •फ़ाइल चुनने के बाद उसका साइज़, पिक्सेल और प्रीव्यू फ़ॉर्म के नियमों से मिलाएँ।
- •फ़ाइल आपके फ़ोन में ही बनती है, किसी सर्वर पर अपलोड नहीं होती। यह टूल पूरी तरह मुफ़्त है।
Other signature sizes
Companion tools for form fillers
Most forms ask for a photo, a signature and sometimes a thumb impression. Do all three here.
Thumb impression
Popular photo sizes
Also need your photo resized? 100 KB photo size · 200 KB photo size