All Signature Tools
Browse every free signature tool from Utills — make a signature transparent, clean a scan, resize to exact pixels, fit a 50 KB limit, prepare one for a form, or combine a photo and signature for an exam, all in your browser.
All-in-one signature cleaner
Open the full editor — clean, trim, resize, and size in one place.
Signature for a form
Get a clean, correctly sized signature image for any application or registration form — free and right in your browser.
Transparent signature
Remove the paper behind your signature and export a clean, transparent PNG you can drop onto any document — free and in your browser.
Resize a signature
Set your signature to the exact pixel size a form needs — by width, or fitted inside a box — while keeping it crisp. Free and in your browser.
Signature to 50 KB
Squeeze your signature under a 50 KB (or 20 KB, or 100 KB) limit for exam and government forms — automatically, free, and in your browser.
Photo + signature
Clean your signature and combine it with your passport photo into one image, sized for exam-form uploads — free and in your browser.
Signature cleaner
Turn a messy phone photo or scan of your signature into a crisp, clean image — background gone, ink sharpened — free and in your browser.
More image tools
Crop an image
Crop to any ratio or an exact pixel size.
Image toolResize an image
Change dimensions to exact pixels or presets.
Image toolCompress an image
Shrink file size without visible quality loss.
Image toolRotate an image
Rotate 90°, flip, or straighten a tilted photo.
Image toolConvert HEIC to JPG
Turn iPhone HEIC photos into universal JPG.
Image toolConvert image format
PNG, JPG and WebP — convert any to any.