Sello - Stamp Manager

All Stamps Must be Collected

Only for Mac

Free

Mac

Capture anything on your screen as a real-looking postage stamp: perforated, printed, postmarked and aged. Now with animated stamps you can share as GIFs. Sello turns anything on your screen into a postage stamp you'll want to keep. Press Control-Shift-4, draw over a photo, a map, a message or a moment, and Sello cuts it out along the perforations, dates it and files it in your collection. MAKE IT YOURS • 40 shapes, from classic perforations to serpentine die-cuts, seals and octagons • 41 cutouts and 46 type layouts, from full bleed to medallions and museum labels • Paper and ink colours from the Sello palette, or any colour you like PRINTED FOR REAL • 15 print processes, from offset and engraving to risograph, cyanotype and hologram • Paper stocks, granite fibres, guilloche patterns and printing errors • Postmarks, from machine cancels to society seals and royal crests, in the ink you choose • Wear, tears and peeled corners, and stamps that slowly age in your collection ANIMATED STAMPS • Record up to 10 seconds of your screen and keep it as a moving stamp • Trim it, then share it as a GIF COLLECT • Albums and folders, favourites, and a library grouped by date • Share, copy, drag, or export at up to 3× • Turn on UV light to find what's hidden in every stamp PRIVATE BY DESIGN Your stamps stay on your Mac. No account, no tracking, nothing collected.

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The developer, CARLOS FERNANDEZ PLAZA, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    CARLOS FERNANDEZ PLAZA
    Size
    3.9 MB
    Category
    Graphics & Design
    Compatibility
    Requires macOS 27.0 or later and a Mac with Apple M1 chip or later.
    • Mac
      Requires macOS 27.0 or later and a Mac with Apple M1 chip or later.
    Languages
    English
    Age Rating
    4+
    Copyright
    © 2026 Carlos Fernandez Plaza
  • Developer Website
  • Privacy Policy

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