PairSortFiles stay on your device

A little order for your photo archive

New numbers.
Both sides together.

Renumber scanned photos without losing the writing on the back. A front and its _b scan share one number—even when some photos have no back.

03 · Check, then download

Your album, in order

Some photos tell their story on two sides.

Add your scans to keep them paired while you change the order and numbers.

Nothing is uploaded. Your originals are never changed.

    No scans added

    New copies download together as one ZIP.

    Why this tool?

    One photograph.
    One number.

    A normal bulk renamer counts every file. If only a few photos have back scans, those extra files push all the following numbers out of step. Reversing an album makes it harder to keep the pairs together.

    PairSort counts photographs instead. Photo3.jpg and Photo3_b.jpg move together and become, for example, Album002.jpg and Album002_b.jpg. Check every change before downloading; the image files stay byte for byte the same.

    See the naming examples and guide →