Import Your Collection

Switching from CLZ, ComicBase, GCD, League of Comic Geeks, or another app? Export your collection there and bring it in here.

Upload Your File

Click to upload

Export from CLZ, ComicBase, GCD, or a spreadsheet as CSV/JSON - or upload photos/PDFs of your list

Supported Formats

From CLZ, ComicBase, GCD & More

Export your collection from any of those as CSV (if the app offers "CSV" and "TXT", pick CSV) - or from a spreadsheet, in Excel/Sheets use "Save As" / "Export" → CSV. JSON works too. You'll get to map each column and preview every row before anything is added.

Photos & PDFs

Upload a photo (JPG/PNG) or PDF of a handwritten table or printed list - we'll extract the data automatically

Tips for Best Results

Include a title column at minimum, everything else is optional
Comics already in your collection (same title, issue, edition and cover artist) are skipped automatically. Variant covers are imported as separate comics, so map your variant column to "Variant"
Comics without a cover photo get a default placeholder you can replace later
You can edit any comic after it's imported