Sejda PDF

Flip PDF

Mirror pages horizontally or vertically.

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Supported: PDF

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About Flip PDF

Fix scans that came out mirrored, or prepare artwork for transfer printing, by flipping selected pages along either axis.

  • Both axes
  • Per-page selection
  • Great for iron-on transfers

How to flip pdf

  1. 1

    Upload the file

    Preview each page.

  2. 2

    Choose the axis

    Horizontal, vertical or both.

  3. 3

    Apply

    To selected pages or the whole document.

A practical guide to flip pdf

Mirror, not turn: knowing which you need

The single most important thing about this tool is that it mirrors rather than rotates. That distinction decides everything. Choose flip when you need a genuine reflection: preparing artwork for iron-on transfers and heat presses, where the design must be reversed so it reads correctly once pressed onto fabric; fixing a scan that came out mirrored because a document was fed face-down or captured through glass; or creating a backward image for window and transfer lettering. If instead the page is simply oriented the wrong way and the text is fine, you want the rotate tool. Confusing the two is the most common mistake, so decide first whether you need a reflection or a turn.

Getting a clean, correct result

Preview each page before applying, since a mirror is easy to misjudge from a thumbnail. Pick the axis deliberately: a horizontal flip reverses left and right, a vertical flip reverses top and bottom, and the two produce very different results. Because the flip applies to the whole page rather than to individual elements, you cannot mirror just a photo while leaving the surrounding text alone, so plan around that. When only certain pages are affected, select exactly those to avoid accidentally reversing pages that were already correct. If text ends up backwards and that was not your intent, that is the signal you wanted rotation instead.

Flipping within a bigger job

Flip fits naturally alongside other corrective steps. When rescuing a batch of messy scans, flip the mirrored pages first, then reach for deskew to straighten any that came through crooked, and rotate for any that are simply turned the wrong way, so each tool handles the problem it is built for. For transfer and craft printing, flip the artwork as the final preparation step just before you print, so nothing downstream un-mirrors it. Keep your original file, because a flip is applied permanently to the copy you download and there is no automatic way to reverse it later beyond flipping it back along the same axis.

Frequently asked questions

Is flipping a page the same as rotating it?
No, they are different operations. Rotating turns the page around its center, so upright text becomes sideways but still reads normally. Flipping mirrors the page across an axis, producing a reversed image, the way it would look reflected in a mirror. If your page is merely sideways, use rotate; use flip only when you genuinely need a mirror image.
Why does my text read backwards after flipping?
That is expected and by design. A horizontal flip mirrors everything on the page, including the text, so words run right to left and letters appear reversed. That is exactly what you want for iron-on transfers or window lettering, but it is a sign you chose flip when you actually needed rotate if you just wanted the page turned the right way up.
Can I flip only some pages instead of the whole file?
Yes. You can select individual pages and flip just those, or apply the mirror to the entire document at once. That is useful when only a few scans came out reversed and the rest of the document is fine, so you fix the affected pages without disturbing the others.
Can I flip along both axes at the same time?
Yes. You can mirror horizontally, vertically, or both together. Flipping on both axes at once produces the same visual result as a 180-degree turn, but arrives at it by mirroring rather than rotating, so choose the mode that matches what your artwork or scan actually needs.

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