Early preview, September 2026. Skadira and YmirCage are free GPL downloads for Blender. Svarn, BragiWave and SagaSteps are not yet on sale.

Perunlight Corp

Perunlight Corp · Independent software

Small tools.
Brighter workflows.

Focused tools for Blender, Aseprite, REAPER and Chrome. Spend less time on repetitive steps and more time making things. Start with two free Blender add-ons, or explore what we’re building next.

Explore the tools Free downloads

What the five tools do

Each one handles a single fiddly step inside an application you already use, so less of it has to be done by hand.

  1. Tidier work in Blender

    Skadira straightens the UV layout of a single quad strip. YmirCage fits a quick, editable lattice cage around a selection. Both are free GPL downloads today.

  2. Sprites and audio, ready to hand over

    Svarn batch-exports Aseprite slices as PNG files with a manifest. BragiWave checks WAV files for delivery inside REAPER 7. Both are previews, not yet on sale.

  3. Guides with screenshots, kept local

    SagaSteps builds step-by-step guides with screenshots in desktop Chrome, and exports them as a ZIP or HTML. A preview, not yet on sale.

Made for your workflow

Two can be downloaded now; three are previews to read about. Each project page lists what has been checked and what is still open.

  1. Fig. 01: a curved quad strip, straightened

    01Blender add-on · 0.1.0

    Skadira

    Straighten the UV layout of a single quad strip from a sidebar panel in Blender, instead of lining it up by hand.

    Download ZIP Skadira details

    • Free, GPL-3.0-or-later
    • 0.1.0 early preview
    • Blender 4.5 LTS
    • Validated on Linux only
  2. Fig. 02: an editable lattice cage around a selection

    02Blender add-on · 0.1.0

    YmirCage

    Fit a quick, editable lattice cage around a selection from a sidebar panel in Blender, ready to shape.

    Download ZIP YmirCage details

    • Free, GPL-2.0-or-later
    • 0.1.0 early preview
    • Blender 4.5 LTS
    • Validated on Linux only
  3. Fig. 03: slices exported as PNGs, plus a manifest

    03Aseprite extension · 0.1.0

    Svarn

    Export every slice in an Aseprite sprite as its own PNG in one batch, with a manifest written alongside.

    See tool Not yet on sale

    • 0.1.0 preview, no download
    • Tested on Linux only, Aseprite 1.3.18.6-dev
  4. Fig. 04: a WAV file, checked before delivery

    04REAPER 7 script · 0.1.0-dev

    BragiWave

    Check WAV files before you hand them over, with a Lua script that runs inside REAPER 7.

    See tool Not yet on sale

    • 0.1.0-dev preview, no download
    • Tested on Linux only, REAPER 7.80
  5. Fig. 05: steps with screenshots, kept local

    05Chrome extension · 1.0.0

    SagaSteps

    Capture step-by-step guides with screenshots in desktop Chrome, mask what should stay hidden, and export them as a ZIP or HTML. Guides are kept locally.

    See tool Not yet on sale

    • 1.0.0 preview, no download
    • Desktop Chrome 116 or later
    • Tested on Linux only

Early Linux-validated previews

Two free downloads

Both are GPL-licensed Blender add-ons, packaged as ZIP files for Blender 4.5 LTS and validated on Linux with Blender 4.5.14 in September 2026. Windows, macOS and a second Blender patch version have not been checked. There is no payment and no account.

Skadira 0.1.0

Straightens a single quad-strip UV layout. GPL-3.0-or-later; license terms are in the archive.

Download skadira-0.1.0.zip

SHA-256

1e64c12623cf9e7f3652458a5acac06d7bc93640c7e4953ef2ca165ecedb1e28

To check the file: sha256sum skadira-0.1.0.zip

Skadira details

YmirCage 0.1.0

A quick, editable lattice cage around a selection. GPL-2.0-or-later; license terms are in the archive.

Download ymircage-0.1.0.zip

SHA-256

4286e9e470643e26a79f948133c508d85defbc6dba407c5e9f967c4aa77f0964

To check the file: sha256sum ymircage-0.1.0.zip

YmirCage details

Svarn, BragiWave and SagaSteps have no downloads. They are information previews and are not yet on sale.

Questions or problems?

Write about the two downloads, report a problem, or ask about a preview project. The support page lists what to include.

Email mitcaslis@gmail.com