Version History
Fillio keeps quiet checkpoints of a form while you work on it, so a change you regret an hour later is one click from being undone.
Every three minutes
At most one snapshot per three minutes of active editing. A save that changes nothing is never recorded.
Kept for 7 to 90 days
The free plan shows the last seven days, Pro 30 and Business 90. Older checkpoints are cleared as new ones are written, so the history stays recent rather than endless.
Up to fifty listed
The drawer shows the fifty most recent snapshots, newest at the top.
Opening it
The clock in the editor header opens version history: a rail down the right on a wide screen, the whole screen on a phone. It appears once you are signed in and the form has an address of its own.
Opening the drawer takes a checkpoint of the canvas first, ignoring the three-minute spacing, so the entry at the top of the list is always exactly what you are looking at.
The list
Newest first. The top row reads Latest version; every other row carries the day, month and time it was taken, with its age (minutes, hours or days) on the right.
Previewing
On a wide screen the newest snapshot is already showing when the drawer opens; pick another row and the preview swaps. On a phone the list comes first and a row opens its snapshot full-screen.
The preview is rendered in the editor's own look, with your form's theme applied, so you compare like with like instead of reading a diff. It is read-only, and an amber bar across the top says so whenever you are looking at something other than the latest.
Restoring
Restore appears on every snapshot except the newest, where it would do nothing. Pressing it loads that version onto the canvas and closes the drawer; autosave writes it out from there.
Before the old version is loaded, the current canvas is checkpointed, forced rather than throttled. Restoring is therefore reversible in itself: the state you restored away from is sitting at the top of the list.
What a snapshot holds
The blocks, the page structure and the form's language. That is the part version history can put back.
Theme and fonts, the cover and logo, and the form's settings are not part of a snapshot, and restoring an old version leaves every one of them as it is now. Responses are never touched.
Identical content is never recorded twice. Saving a form you have not actually changed (reopening it, or undoing back to where you started) adds no entry, so the list stays a list of real changes.
Before a big rewrite, open version history and close it again. That single gesture forces a checkpoint of exactly where you were standing, which is cheaper insurance than remembering what the form used to say.