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Sigvo

Everything Sigvo does

Sigvo is a signing, filling, converting and scanning app for Android. Every feature runs on the device, with no account and no ads.

Signing

  • Draw a handwritten signature with your finger.
  • Type your name to create an electronic signature in a script font.
  • Import a saved signature image (PNG or JPG), with optional white-background removal.
  • Save a default signature and reuse it with one tap.
  • Add a stamp, your initials or a date with a single tap.

Filling forms

  • Type text into any part of a PDF form.
  • Add dates in the format you choose, with an optional time.
  • Reuse text presets for fields you fill often.
  • Apply the same placement to every page at once.

Converting to PDF

  • Convert Word (docx) to PDF in one tap.
  • Convert Excel (xlsx) to PDF with the sheets intact.
  • Convert JPG, PNG and other images to PDF, one or many.
  • Convert a gallery photo to PDF, then sign it.

Scanning

  • Photograph a document and auto-crop it to a clean page.
  • Adjust the corners by hand when you want to.
  • Batch mode captures a whole stack hands-free.
  • Stamp a signature, date and rising counter on each scanned page.

Placing and editing

  • Drag, pinch to resize, and rotate any overlay.
  • Snap guides help you align to the page centre and other objects.
  • Reorder layers to choose what sits on top.
  • Undo and redo every move, resize, rotate and delete.
  • Set output quality and compression for the exported PDF.

Privacy and platform

  • Runs fully offline; internet is never required to sign.
  • No account, no login, no profile.
  • No ads and no watermark on the output.
  • Available for Android 7.0 and newer, in 46 languages.

Sign your first PDF today

Install Sigvo, open a document, and export a signed PDF before your coffee gets cold.

Get it on Google Play

3-day free trial · no ads · cancel anytime

Sigvo adds a visual signature to your documents. It is not a substitute for a qualified electronic signature service, such as an eIDAS qualified e-signature or your country's legally certified electronic signature.