Cardpado is a free printable flashcard maker that runs in the browser.

Paste a word list, a CSV, or a Quizlet or Anki text export, check each front against its back in the proof, then print double-sided cards whose backs line up on A4 or US Letter (2 to 12 per sheet), one card per page on 3x5 or 4x6 index cards, or a fold layout for printers without duplex.

It also saves a PDF, has an on-screen study mode, ready-made Dolch sight word and multiplication decks, and share links that carry the deck inside the link. No account; nothing is uploaded.