Signature Resize 300x80
Resize your signature to exactly 300×80 pixels without stretching. Auto-crop, white padding and optional KB limit for online forms. Free, private, no upload.
- No upload — 100% private
- Instant, on your device
- Free, no sign-up
- Works offline once loaded
How it works
How to use Signature Resize 300x80
Upload a picture of your signature.
The output box is already 300 × 80 px; the signature is trimmed and centred inside it.
Add a KB range if your form also limits the file size.
Download the 300 × 80 JPG.
Why use it
Why use our Signature Resize 300x80 tool
Exactly 300 × 80
The downloaded file is always 300 pixels wide and 80 pixels tall, whatever size your photo was.
Keeps the shape
Wide or tall signatures are fitted inside the box with white padding, so letters never look squashed.
Tight crop first
Empty paper is removed before resizing, so the signature fills as much of the small box as possible.
Size limit optional
Pair 300 × 80 with ranges like 10–20 KB or ≤ 50 KB without leaving the page.
FAQ
Frequently asked questions
Which forms ask for a 300 × 80 signature?
Several online application portals have used 300 × 80 px for signatures, but requirements change. Treat it as a common size and confirm with your form's own instructions.
Will my signature be cut off at 300 × 80?
No. The whole signature is scaled to fit inside the box. If it is very wide there will be white space above and below; if tall, at the sides.
What is 300 × 80 px in cm?
At 200 DPI it is about 3.8 × 1.0 cm; at 300 DPI about 2.5 × 0.7 cm. Online forms check pixels, not centimetres.
How big will the file be?
A 300 × 80 signature JPG is usually 5–15 KB. If your form demands a specific range, choose it under File size and the tool will match it.
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