✨ Free Digital Signature Studio • 100% In-Browser & Private

Draw Signature Online Free & Download Vector SVG

Draw smooth digital e-signatures using your finger, mouse, or stylus on any device. Instant export to transparent PNG, infinite vector SVG, and JPG with zero registration or server uploads.

⚡ 0.2s Instant Render
🛡️ 100% Client-Side Privacy
⚖️ Legally Binding E-Sign
● COMPARISON

Why Switch to TandaTanganBuat?

Compare tedious traditional paper signing with our modern instant digital studio.

Traditional Way (Print & Scan Paper)

Lambat, Rumit & Tidak Efisien
  • ✕
    Time Required10–15 Minutes (Print, find pen, sign, photograph/scan, crop)
  • ✕
    Visual QualityBlurry, grey paper shadows, messy background
  • ✕
    Security & PrivacyPhysical papers left behind in shared office scanners
  • ✕
    Export FlexibilityStatic flat scans, tedious to resize and paste
Direkomendasikan

TandaTanganBuat Digital Studio

Cepat, Jernih & 100% Aman
  • ✓
    Time Required5 Seconds Instant (Draw directly with finger or stylus on screen)
  • ✓
    Visual Quality100% Pure Transparent PNG & infinite resolution Vector SVG
  • ✓
    Security & Privacy100% Client-side browser execution, zero server uploads
  • ✓
    Export FlexibilityInstant PNG, SVG, JPG, and 1-Click Copy directly to Word & PDF
● CORE FEATURES

Engineered for Fluidity and Precision

Every tool you need to produce crystal-clear signatures for contracts, invoices, and documents.

✍️

Bézier Curve Smoothing

Real-time curve smoothing algorithm gives your digital signature the authentic touch of a real ballpoint pen.

🛡️

100% In-Browser Privacy

Your signature data never leaves your device. Everything executes client-side with zero server storage.

📐

Infinite Vector SVG Export

Export mathematically precise SVG vectors ready for PDFs, graphic design software, and high-DPI printing.

📷

Paper Signature Cleaner

Upload a phone snapshot of a signature on paper; our canvas filter strips shadows and isolates the pure transparent ink.

⌨️

6 Calligraphy Script Styles

Type your name to preview 6 authentic handwritten cursive fonts with customizable tilt angle and sizing.

📋

1-Click Clipboard Copy

Copy the transparent PNG blob directly to clipboard and paste straight into Microsoft Word, Google Docs, or Canva.

● LEGAL VALIDITY

Are Digital Signatures Legally Binding?

Understand the legal framework governing electronic signatures worldwide.

§1

ESIGN Act & UETA (United States)

Under the federal ESIGN Act, electronic signatures carry the same legal weight as traditional wet-ink signatures on paper contracts.

§2

EU eIDAS Regulation

eIDAS guarantees that digital signatures cannot be denied legal validity or admissibility in court proceedings simply because they are digital.

✓

Ideal Use Cases

Perfect for signing service agreements, invoices, NDAs, rental leases, employment contracts, and digital PDF forms.

Garansi Privasi Total (Zero Storage)

Tidak ada gambar atau data tanda tangan yang tersimpan di server kami.

Coba Studio Sekarang →
COMPLETE COMPREHENSIVE GUIDE

How to Create, Draw & Export Free Transparent Digital Signatures Online

Master online signature creation with smooth Bézier vector drawing, paper photo clean-up, and integration into Word, PDF, and legal contracts.

01The Modern Standard for Paperless Electronic Signatures

In today's fast-moving remote and hybrid business environment, printing documents merely to sign them with a physical pen and scan them back in is wasteful, slow, and outdated. TandaTanganBuat.com gives you an instant, high-precision signature studio right in your browser. Whether you are signing freelance contracts, lease agreements, invoices, or official government forms, you can draw or generate transparent PNGs and infinite resolution vector SVGs in seconds.

02Three Flexible Studio Creation Modes

1. Bézier Curved Drawing: Enjoy pressure-responsive, smoothed curves that mimic real pen ink with 4 official ink colors and adjustable stroke thickness.
2. Type to Calligraphy: Type your name to instantly preview and customize 6 luxury cursive scripts including Caveat, Great Vibes, and Sacramento.
3. Paper Photo Cleaner: Take a photo of an existing paper signature; our client-side luminance threshold filter automatically eliminates paper shadows and extracts pure transparent ink.

🛡️100% In-Browser Privacy Protection (Zero-Server Storage)

We take personal security and identity safety seriously. Unlike other services that upload your signature vectors to external databases, TandaTanganBuat executes 100% locally in your device's memory using HTML5 Canvas APIs. Zero images or stroke coordinates are ever transmitted over the network.

● TRENDING SERP FAQ

Frequently Asked Questions (FAQ)

Everything you need to know about creating, formatting, inserting into documents, and the legal validity of electronic signatures.

1How do I create an online signature on mobile or laptop without installing an app?
🏷️ Getting Started

Open TandaTanganBuat.com directly in your mobile or desktop browser. Using your finger on a touchscreen or mouse/stylus on desktop, draw your signature on the interactive studio canvas. When finished, click Download PNG (Transparent) to save it instantly to your device without downloading any third-party apps.

2What is the difference between an electronic signature (e-signature) and a digital signature?
🏷️ Legal & Compliance

An electronic signature (e-signature) is a broad term for any digital mark, symbol, or typed name indicating intent to sign a document. A digital signature is a cryptographically secured subset backed by asymmetric public-key cryptography (PKI) and official Certificate Authorities (CAs) to verify signer identity and tamper-proof the document contents.

3How can I convert a handwritten paper signature into a digital transparent signature?
🏷️ Paper to Digital

Sign a clean sheet of white unlined paper using a dark black or blue pen with good lighting. Switch to the Scan Paper tab on TandaTanganBuat and upload the photo. Our automatic threshold algorithm eliminates paper shadows and noise, converting your physical ink into a crystal-clear transparent PNG in seconds.

4Why does my signature have a white background box in Microsoft Word and how do I fix it?
🏷️ File Formats

A white box appears when a signature is saved in JPG format, which does not support transparent alpha channels. To eliminate the white box, download your signature as a Transparent PNG. In Word, you can also select the picture, go to Picture Format > Color, and click Set Transparent Color on the white background.

5What is the best file format for digital signatures: PNG, JPG, or SVG?
🏷️ File Formats

Transparent PNG is ideal for placing your signature into digital documents (Word, Excel, Google Docs, PDF) without covering underlying text. Vector SVG is best for high-resolution printing because it can be scaled infinitely without pixelation. JPG is not recommended due to its solid white rectangular background.

6How do I insert a signature into Microsoft Word so it can be moved freely?
🏷️ Word & Documents

1. In Word, click Insert > Pictures > This Device and select your transparent PNG signature.
2. Click the inserted signature image and click the Layout Options icon at the top right of the image (or Picture Format > Wrap Text).
3. Choose In Front of Text.
4. You can now resize and freely drag your signature precisely above your printed name without disrupting document margins.

7How do I sign a PDF on an iPhone or Android phone without printing?
🏷️ Word & Documents

On iPhone / iPad: Open the PDF in the Files app, tap the Markup pen icon at the top right, tap the + button at the bottom right, select Signature, and draw or choose your signature.
On Android: Open the PDF in Google Drive or the free Adobe Acrobat Reader app, tap the edit tool, select Fill & Sign, and place your signature directly onto the page.

8How do I insert an electronic signature into Google Docs?
🏷️ Word & Documents

Open your Google Doc, place the cursor where you want to sign, and go to Insert > Drawing > New. Click the line tool dropdown, select Scribble, draw your signature, and click Save and Close. Alternatively, create your clean signature on TandaTanganBuat, download the transparent PNG, and go to Insert > Image > Upload from computer.

9Is an online signature legally binding?
🏷️ Legal & Compliance

Yes, electronic signatures are legally binding in most jurisdictions worldwide, including under the US ESIGN Act and UETA, the European Union eIDAS Regulation, and Indonesian UU ITE (Electronic Information and Transactions Law), provided there is clear signer intent, consent, and tamper-evident preservation.

10Is a scanned photo of a signature admissible in court?
🏷️ Legal & Compliance

Scanned signature images are generally accepted as prima facie evidence in standard commercial agreements and invoices under freedom of contract principles. However, if contested in court, scanned images have weaker evidentiary weight compared to wet-ink signatures or PKI-certified digital signatures that carry cryptographic audit trails.

11Is it safe to create my signature on TandaTanganBuat? Is my data stored?
🏷️ Privacy & Security

100% private and secure. TandaTanganBuat runs entirely in your local web browser via HTML5 Canvas APIs. Your signature strokes are never transmitted, uploaded, or saved to our servers. As soon as you refresh or close your browser tab, all canvas memory is instantly erased.

12How do I compress or resize a signature file to under 50KB or 100KB for government portals?
🏷️ Compression & Forms

Transparent PNG files exported from TandaTanganBuat are already extremely lightweight (typically 10 KB to 30 KB) because transparent areas consume zero color data. If a portal requires JPG format with strict file-size limits, you can export JPG directly with optimized compression built in.

13How do I design a stylish and professional signature?
🏷️ Design & Aesthetics

1. Emphasize and enlarge your first initial as a strong visual anchor.
2. Add a confident 15–20 degree forward slant.
3. Finish with a smooth underline flourish or looping tail.
4. If drawing is difficult, try our Type to Signature tab to select from hand-crafted calligraphy styles instantly.

14Is a Barcode or QR Code signature valid as a legal signature?
🏷️ Legal & Compliance

A QR code or barcode signature is legally valid if it links to a verifiable cryptographic certificate or authorized organizational validation system. If it is merely an unverified visual graphic, it functions only as a decorative reference without legal non-repudiation.

15How do I sign a flattened or password-protected PDF document?
🏷️ Word & Documents

If a PDF is restricted against editing, open it in a modern browser (such as Microsoft Edge or Google Chrome) equipped with built-in ink drawing tools. Alternatively, open it in free Adobe Acrobat Reader and use the Fill & Sign feature to place your transparent PNG signature overlay on top of the document layer.

Ready to create your transparent digital signature?

100% free, browser-private, and instant PNG/SVG vector download.

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