Pixelcut
An elegant, handwritten signature, perfectly extracted, being placed onto a digital contract on a tablet, showcasing the final result of a signature extraction tool.

Free AI Signature Extractor

7000万人に信頼されています
171,800件のレビュー
開発者API
iPhoneAndroid で利用可能

How to extract a signature

  1. 1

    Upload your document

    Choose a clear photo or scan of the document that contains the signature you want to extract. Make sure the signature is visible in the image.

  2. 2

    Enter your prompt

    Type instructions for the AI. For example, use: "handwritten signature on a white background." The more detail you provide, the better Pixelcut can isolate the signature.

  3. 3

    Generate signature

    Click generate. Pixelcut's AI will automatically remove the background and isolate the signature from the rest of the image.

  4. 4

    Download signature

    Your transparent signature PNG is ready. Click download to save the high-resolution image, then use it in documents or designs as needed.

Pixelcut's AI automatically isolates the pen strokes from any document background, so there's no need for manual erasing. It works on white paper and even colored or textured surfaces, any lines you drew become a crisp signature cutout. In seconds it delivers a high-resolution transparent PNG of your signature with smooth edges. Just upload a photo or scan of your signed document and Pixelcut generates a clean signature file. The result is your signature alone, ready for use in digital projects.

Instant Signature Extraction

A conceptual image showing a signature being digitally extracted from a paper document, represented by the signature floating cleanly above the page on a white background.
No design skills or advanced software required. In just moments, Pixelcut's intuitive AI interface makes signature extraction easy for everyone. Simply upload your document image and Pixelcut will automatically find and remove the background around your handwriting. Even beginners get pro-level results without touching any tricky tools. You can use this feature on desktop or mobile – wherever you are. Pixelcut handles the hard work so all users can produce a clean digital signature with just a few clicks.

Effortless Extraction for Everyone

A close-up of a handwritten signature in black ink floating above a white paper document, surrounded by a faint blue glow to represent digital extraction.
Plus, Pixelcut lets you download your signature as a high-resolution PNG at no extra cost. All downloads are watermark-free. The output is a transparent signature image ready for any digital use. Pixelcut's AI preserves every detail of your handwriting. Your signature appears crisp and authentic, with smooth edges and no harsh artifacts. Place this PNG onto contracts, slides, forms, or any design without worrying about white boxes or rough outlines. Essentially, you get a professional-grade signature file that's ready to use once generated.

High-Quality Signature Output

A mockup illustrating signature extraction, showing a handwritten signature lifting cleanly off a paper document on a white background.
It's Fast: Extract a digital signature in seconds with AI. It's Accurate: Every pen stroke is captured precisely, preserving your signature's details. It's Easy: No editing skills required. Just upload and generate your signature automatically. It's Versatile: Works on any style of signature (cursive, print, or colored ink) and any background. Free to Try: Generate your first signatures for free and download them as high-res, watermark-free PNG images. It's Private: All signatures are processed securely and you own your final signature file.

Why use Pixelcut's AI Signature Extractor?

Digital Documents: Turn your scanned autograph into a versatile PNG for signing contracts, agreements, and PDFs. Creative Projects: Add your authentic signature to photos, artwork, or social posts without manual editing. Personal Branding: Use your signature as a unique logo or watermark on resumes, portfolios, and marketing materials. Education & School: Teachers and students can digitize signatures for projects, certificates, and handouts. Business Use: Quickly e-sign invoices, proposals, or presentations with your own handwritten signature image.

Signature Extraction Use Cases

A close-up of a handwritten signature in blue ink being digitally extracted and lifted off a formal document against a clean white background, symbolizing signature extraction.

よくある質問

Pixelcutは200万人以上に愛されています

  • 私のお気に入りのアプリ

    素晴らしいアプリ、使いやすい。中小企業がさまざまなマーケティング資料を専門的に作成するための時間と費用を節約できるようになります。ありがとう。
    シェイリン D.
  • 最高の背景除去剤

    私の仕事には優れた背景除去剤が必要で、私はそれをすべて経験してきました。これは今のところ最高です。使い方はとても簡単で、結果は常に素晴らしいものになります。ピクセルカットさん、ありがとうございます!
    キラ・H
  • 大好きです

    驚くほど簡単で、バッグやアクセサリーに完璧な結果が得られます。プロのカメラマンが撮影したようです。
    メアリー J.