Private local PDF security workspace

Preparing only the modules this tool needs. Choose a file and settings now.

Select PDF File

All processing happens in your browser.

or drag & drop your PDF here

No uploads · No application file-size quota

Visual Signature Editor

Local preview

Choose a PDF to see its actual pages here.

No placements yet.Apply selected area/signature toPage range

Advanced SettingsPlacement, appearance, and signing capabilities.

Selected Signature Placement

X (pt)Y (pt)Width (pt)Rotation (°)Opacity (%)

Optional Appearance Label

Signer, date, location, reason, or custom label

The label is included in newly added signature images. Nothing is inferred from your account or location.

Certificate-based Digital Signature

Visual signatures are not cryptographic signatures. PFX / PKCS#12 import, trust-chain checking, timestamps, and incremental signing are unavailable. No private-key input is collected.

Output

Output filename

Source documents stay unchanged. Files are retained only in this open workspace.

Ready when you are.

Choose your PDF. The page is ready while modules load in the background.

100% local processing. Self-hosted modules. Capacity follows your device. Reset or close this page to release temporary workspace data.