Mirror an Image for Printing
Reverse artwork before it goes on transfer paper, a heat press or the inside of glass — so it reads the right way round once it is applied.
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Drop the artwork as it should look when finished
PNG, JPG, WebP or SVG — up to 20 MB
Drop several at once — you can edit them all together in the app.
Runs entirely in your browser. Your image is never uploaded.
Why transfer printing needs a mirrored file
The transfer flips it back
Iron-on and heat-press transfers are printed face down and then pressed onto the garment, so the sheet reverses the artwork as it applies it. Printing a mirrored file means the reversal cancels out and the finished shirt reads correctly.
The mistake that wastes a shirt
Forgetting to mirror is the single most common transfer-printing error, and it is only visible after the press has already bonded the ink. Mirroring costs nothing; not mirroring costs a garment and a sheet of transfer paper.
Glass and reverse-mount signage
Vinyl applied to the inside of a shop window, or ink printed on the back face of acrylic, is read through the substrate. Both need mirrored artwork for exactly the same reason a transfer does.
Check the printer driver first
Some inkjet drivers have their own mirror or "iron-on transfer" checkbox. If you mirror the file here and the driver mirrors it again, the two cancel and you are back to printing it the wrong way round. Use one or the other, never both.
No quality cost
Mirroring reorders pixels rather than resampling them, so a file mirrored for print is pixel-for-pixel as sharp as the original. Transparency is carried through as well.
Transfer printing checklist
Mirror once, never twice
Either mirror the file or tick the driver’s iron-on box. Doing both cancels out and prints the design the wrong way round.
Dark-fabric paper is the exception
Opaque transfer paper for dark garments is applied face up, so it usually should NOT be mirrored. Check the sheet instructions before printing.
Proof against a window
Hold the printed sheet against glass with the ink facing away from you. If it reads normally, the mirroring is right.
How to mirror an image for printing
Upload the artwork
The design exactly as it should look on the finished item.
Get the mirrored version
The reversed file appears at once. Text will read backwards on screen — that is the point.
Print and press
Send the mirrored file to the printer with the driver mirror turned OFF, then apply it face down.
Where a mirrored file is required
Iron-on transfers
Mirror a design before printing it on transfer paper for a T-shirt or tote.
Heat press vinyl
Reverse artwork so a printable-vinyl cut applies the right way round.
Inside-glass window decals
Mirror signage that will be read from the other side of the pane.
Sublimation mugs and slates
Reverse wrap artwork that is pressed face-in against the blank.
Or just ask
Describe the edit in your own words
Type what you want changed and the assistant does it on the canvas — each step lands as a layer you can reopen, so nothing it does is baked in.
No edits yet.
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Mirror your artwork
Reverse the file once, print it, and press it the right way round.