Scythebill Software
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A lifetime of birding data, for free.

Download SCYTHEBILL 15.1 now

A lifetime of sightings?  Anywhere in the world?  Yes.

Runs on Windows, MacOS and Linux?  Without emulation software?  Yes.

Easy-to-use?  Fast data entry?  Yes.

Fast import from eBird, Avisys, BirdBase, HBW Alive, and more?  Yes.

Hundreds of built-in country and state checklists?  Yes.

Big price?  No.  It's free.

Scythebill is a desktop application for birders to keep track of their life lists and birding records. There's plenty of great birdlist software and birding software available today, but:

  • Scythebill is free (and will remain so).
  • Scythebill is easy-to-use. It takes a few minutes to get started.
  • Scythebill is powerful - loads of features, like flipping between the Clements and IOC checklists
  • Scythebill is cross-platform - you don't need to lose your list just because you switch from Mac to Windows to Linux.
  • Scythebill is open-source, so anyone can contribute to its development.

New - Scythebill 15.1 is available!

Scythebill 15.1 adds the IOC 11.1 taxonomy, easier sp./hybrid entry,  and more.

Other recent versions have added the IFlickr imports, iNaturalist import and export,, translation into German, continent and region checklists, family and trip reports, favorite photos, HBW, Birder's Diary and Bird Brain imports, Spanish language translation, and much more!   See the Scythebill blog for all release notes.

Also new - more extended taxonomies!

There's a new world reptiles taxonomy, an extended taxonomy for European dragonflies and damselflies, North American moths, and three new taxonomies for United Kingdom invertebrates!
  • About
  • Features
  • Frequently Asked Questions
  • Contact
  • Blog
  • Manual
  • Download