Documents / Signature
Signature resizer and size reducer
Crop a pen scan, convert it to clean black ink, and hit 10–20 KB for PAN, exam, and banking forms.
Processed in your browser · never uploaded
Search any output format
Upload
Drop an image, or browse
JPG, PNG, WebP, HEIC — processed on this device
Choose file01
On this device
Canvas, File, and WebAssembly do the work. Closing the tab clears the photo.
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No account
Basic tools are free and anonymous. There is nothing to sign in to.
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Any output format
Search JPG, PNG, WebP, BMP, ICO, SVG, PDF, HTML, JSON, and more. Desktop-only types stay listed, never uploaded.
FAQ
Questions, answered
What size should a form signature be?Open
A common Indian spec is 6 cm × 2 cm, black on white, 10–20 KB JPEG or JPG. Always match the form you are filling.
Can you remove the paper background?Open
The ink cleanup turns pale paper to white and darkens the pen stroke. For a transparent PNG, use the background remover after.
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02 / resize
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03 / edit
Photo Cropper
Drag the frame, lock an aspect (1:1, 3:4, 2:3, free), and export JPEG, PNG, or WebP.