Karelia Labs on Gumroad
The Karelia Labs store on Gumroad sells the products that come as a download or a licence: Karelia Bridge for Paymenter and Pterodactyl 2.0, Captionwright Pro for WordPress, the PureImage Offline Edition and the Nordic Line Icons set.
On Gumroad
Karelia Bridge
Customers open Pterodactyl 2.0 from Paymenter already signed in, and see due dates and unpaid invoices in the panel. Official 2.0 extension, no core edits.
Read more →Captionwright
Automatic WordPress video captions with Whisper running in your browser: no API key, no per-minute fees. Clickable transcripts and 30 languages.
Read more →PureImage
Free browser tool that removes C2PA Content Credentials, EXIF, GPS and AI generator tags from JPG, PNG and WebP. Nothing is uploaded.
Read more →Nordic Line Icons
200 minimal line icons in Regular and Bold on a 24 × 24 grid. SVG and PNG on Gumroad, or native vectors on the Framer Marketplace. $12 one-time.
Read more →Guides
Fix Paymenter after upgrading to Pterodactyl 2.0: "api/application/nests could not be found"
Pterodactyl 2.0 removed the nest endpoints that Paymenter's built-in extension calls. Switch to a 2.0-aware extension with one command; products and services stay.
Read the guide →How to add captions to WordPress videos without per-minute fees
Generate captions for a Media Library video with Whisper in your own browser, check them next to a live preview, and they appear in the core Video block with a clickable transcript.
Read the guide →How to add an interactive transcript under a YouTube or Vimeo video in WordPress
Download the video's captions from YouTube Studio or Vimeo as SRT or WebVTT, add the file with the video link in Captionwright Pro, and the transcript appears under the embedded video.
Read the guide →How to remove C2PA Content Credentials and AI metadata from an image
C2PA manifests, XMP and generator text chunks are embedded in the image file. Drop the image on PureImage, which removes the metadata in your browser, and download the clean copy. Nothing is uploaded.
Read the guide →How to remove GPS location and EXIF data from photos before you share them
Phone cameras write EXIF data, often including GPS coordinates. Drop the photos on PureImage, download the clean copies and share those. The files never leave your device.
Read the guide →FAQ
What does Karelia Labs sell on Gumroad?
Karelia Bridge, Captionwright Pro, the PureImage Offline Edition and Nordic Line Icons.