

Thread planning for cross stitch
Brand matches come from published conversion charts and may not match exactly. Compare real thread before you swap.
From a published conversion chart. Not an exact match.Sullivans (cotton alternative): numbers from Sullivans' official DMC chart; 100% cotton and the DMC number is printed on the label. Stitchers say it holds up well, though a few shades differ.
CXC (budget brand): sold mainly as full sets. Reviewers say it uses DMC-style numbers, but Floss Fox has no verified per-color data or set contents, so we don't offer it color by color. Poly-cotton and a bit fluffier.
Metallic and variegated threads aren't substituted automatically. Color swatches show the DMC color only.
⚠️ A word of caution on unbranded "DMC-compatible" floss bags: in one stitcher's wash test, a no-name brand bled. Test a skein before using it on a big project.
Your treasury of threads
Type a DMC number. Several at once? 310, 321 x2
Optional. Keep track of the DMC floss you own, then compare it with any project. Your collection is saved only in this browser, on this device. It isn't synced, and clearing your browser's storage deletes it, so download a backup now and then.
Updating many colors? Review a list first takes one color per line (310 x2, DMC 3865: 1), shows every change, and saves only when you say so.
Your shopping list comes from a project.
Safe and sound at home
Your projects and thread collection are saved only in this browser, on this device. They can be lost if you clear your browsing data, if your browser cleans up storage on its own, or if you switch phones. A backup file keeps a copy you control, so you can bring everything back or move it to a new device.
Import opens the existing review screen. You choose Merge or Replace before any data changes.
A reminder does not save a file. Clearing this site's data can remove projects, thread counts and recovery copies kept inside the browser. Downloaded backup files are separate.
Cross-device sync is not enabled. You can move your data with a backup file.

Color swatches are screen approximations, not thread proofs. Other brands come from published conversion charts. When a chart gives more than one match, or the sources disagree, you choose. Compare real thread before swapping it into a stitched piece.
Your projects and threads are saved in this browser, on this device. Floss Fox never uploads your projects or thread collection, and there are no accounts or cookies. Use Download a backup in My Projects to keep a copy.
Pip can show you around Floss Fox in five quick steps, using your own list. You can also tap Ask Pip at the top of the page for quick help.