Transparent Signature Maker
Turn a photo or scan of your signature into a clean transparent PNG you can drop onto any contract, letterhead, or PDF.
Describe the edit — the AI assistant does it on the canvas.
2 free credits · No signup · ~10 seconds
Drop a scan or photo of a signature
PNG, JPG, WebP or SVG — up to 30 MB
Runs entirely in your browser. Your image is never uploaded.
What makes a signature scan hard to cut out
Paper is never one white
A scan of white paper is not a single value. Shadow near the fold, warmth from the scanner lamp, and JPEG compression spread it across dozens of near-identical greys. That is why the tolerance here starts at 35 rather than the 20 a clean graphic needs.
Tolerance decides how much paper goes
Matching runs in Lab colour space, which measures difference the way the eye does. Raise tolerance until the last grey around the strokes disappears. Push it too far and the thin ends of the pen strokes start dissolving, because faint ink is closer to paper than it looks.
It has to be a PNG
Transparency lives in the alpha channel and JPG does not have one. A transparent signature saved as JPG comes back with a solid white box around it, which is exactly the thing you were trying to remove.
Nothing is uploaded
A signature is a legally meaningful mark, and this one never leaves your machine. The transform runs on a canvas in your own browser, so no copy of your signature is sent to a server to be processed.
Photograph or scanner
A flatbed scan at 300 dpi or more gives the cleanest result because the lighting is even. A phone photo works, but shoot it in flat daylight rather than under a lamp, since a bright hotspot on one side of the page makes a single tolerance value fit one half of the image and not the other.
How to transparent signature maker
Upload the signature
Drop in a scan or a photo. Sign in dark ink on plain white paper for the cleanest cut-out.
Knock out the paper
The paper colour defaults to white. Raise the tolerance slider until the background is fully transparent and only the ink remains.
Download
Take a free preview to check the edges, or download the full-resolution transparent PNG with one credit.
Where a transparent signature is needed
Contracts and agreements
Drop your signature straight onto a PDF or Word document without printing and rescanning.
Email signatures
Add a real signature to a mail footer where a white box would look pasted on.
Letterhead and invoices
Sign templates once and reuse the file across every document you send.
Certificates
Place an authorising signature over a designed background without hiding the design.
Used by designers, indie devs & students at
What people use it for
The jobs the editor was built around — and what it does differently on each one.
Colourways you can revisit
Every edit is a layer, not a bake. When the brand shifts, reopen the file and change the colour rather than rebuilding the variant from the original.
Cutouts with awkward edges
AI background removal that keeps hair, foliage and soft shadows instead of stamping a hard outline around them. The output is a transparent PNG, ready to place.
No export, edit, re-import loop
The Framer plugin runs on the canvas you are already working in, so a recolour or a cutout does not mean a round trip through a second application.
Ten options in the time one used to take
Recolour once and step through the alternatives, so a client review can look at the whole range instead of the one version there was time to make.
Brand colours matched exactly
Pick a colour straight off an existing asset and get the hex, rather than eyeballing it against a screenshot and hoping it is close enough.
Free to preview, priced per export
Previewing is unlimited and costs nothing. A credit is spent only when you download a full-resolution file, so exploring an idea is never the expensive part.
Frequently Asked Questions
Related Tools
Guides worth reading
How to Fix Blurry or Fringed Edges on a Transparent PNG
Why your transparent PNG has a white halo, a grey fringe or soft edges — the four real causes, how to tell them apart in seconds, and the fix for each.
SVG vs PNG for Logos: Which File Do You Actually Need?
What SVG and PNG really are, where each one wins, why your developer keeps asking for the SVG, and the three files that cover almost every request.
How to Get Your Website Ready for Google WebMCP
A step-by-step guide to exposing WebMCP tools on your site — the imperative and declarative APIs, how to test them, and the real security downsides.
Make your signature transparent
Upload a scan, knock out the paper, and download a transparent PNG.