Resize Signature
See specialized tool for resizing signatures. Auto-trim whitespace and use professional presets for documents and emails.
Upload an image
Drag & drop or browse
Optimization
Auto-Trim
Remove empty margins
Tip: Use PNG export to maintain background transparency in your documents.
Resize Signature — No Uploads Required
Our Resize Signature tool is specifically designed to help you prepare your digital signature for any application. Whether you're adding it to an email signature, a legal document, or an official form, we ensure your signature looks professional. The auto-trim feature removes unnecessary margins, and our presets give you the perfect size instantly.
Why This Tool Exists
What makes this useful — and why I built it this way.
Document Integration Ready: Resize signature scans to standard document dimensions.
Background Clean Options: Keep signature transparency intact while scaling.
Optimal File Weights: Shrink files to fit document form limits.
When You'd Use This
Real situations where this tool saves the day.
Contract Signing: Format signature images to fit digital contract forms.
Profile Identity: Set signatures to the correct proportions for emails.
Official Portals: Upload signature files to government applications.
Using Resize Signature
It's straightforward — here's how it works.
Upload your signature image (PNG or WebP recommended).
Enable 'Auto-Trim' if your signature has large white margins.
Select a preset size or enter custom dimensions.
Download your perfectly sized signature.
Questions People Ask
Honest answers about how this works.
Why would I use Auto-Trim?
Honestly? Many scanned signatures have large empty spaces around them. Auto-Trim removes these spaces so your signature scales correctly without extra padding.
Does it work with hand-drawn signatures?
Short answer: Yes! As long as you have an image file of your signature, this tool can help you resize and optimize it.
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