freesabaiTransparent signature maker
Draw your signature on the screen, or photograph one signed on white paper and let the tool take the paper out. You get a PNG with a transparent background to place in Word, PDF or e-mail. The signature never leaves your device.
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How to use it
- Draw your signature in the box (on a phone a finger works better than a mouse), or choose "A photo of a signature" and pick the photo.
- Choose the ink colour and thickness and check the preview below; the checkerboard is the transparent part.
- Press "Download PNG" and place it in Word, Google Docs or an e-mail, or use it with Sign PDF.
Good to know
- The file is a picture of a signature, not a digital signature that proves who signed. Anyone who has the file can copy it, so send it only where you mean to.
- From a photo: use a dark pen on white paper, shot straight on in good light with no shadow. If some paper remains, move "Cut off the paper" down; if faint strokes vanish, move it up.
- A drawn signature is kept at twice the size shown on screen, so it can be enlarged in a document without breaking up much. The empty space around it is cut away. The PNG is drawn afresh, so none of the original photo's hidden data (EXIF, such as where it was taken) goes with it.
- To take the background out of other pictures, use Make the background transparent.
Your pictures never leave your device
This tool works in your browser's memory and saves the new file back to your device. Nothing is uploaded to freesabai's server or anyone else's, and no picture or file name is kept: close the page and it is gone. The site only counts that this page was opened and how many times a result was saved (never the file name, size or content; you can turn counting off at the bottom of the site, see the privacy policy).
Report a problem or suggest an idea
Want a typed signature in a handwriting font, or found a problem? Tell us on the feedback page. No sign-up needed.
More image tools
Make smaller or resize
Convert picture type
- Convert imageSwitch between JPG, PNG and WebP
- WebP to JPGTurn a WebP picture into a JPG that opens anywhere
- PNG to JPGA smaller file, with a background colour in place of transparency
- JPG to PNGSave as PNG, with no further loss
- JPG to transparent PNGConvert JPG to PNG and make the one-colour background see-through
- JPG to WebPA web picture smaller than the JPG
- HEIC to JPGiPhone photos that will not open, as JPG
Crop and rotate
Privacy
Questions and answers
How do I make a transparent signature?
Draw it in the box with a finger or mouse, or choose "A photo of a signature" and pick a photo signed on white paper; the tool takes the paper out. Press "Download PNG" for a file with a transparent background.
What can I use it for?
Place it in Word, Google Docs or an e-mail, or sign a PDF with this site's Sign PDF tool. It is a picture of a signature, not a digital signature that proves identity; anyone with the file can copy it.
Is the signature sent or kept anywhere?
No. Everything runs in your browser; nothing is uploaded or kept, and the drawing is gone when you close the page.
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