Guides: How to use

Step 1: Start with the best file you have

The single most important thing for print quality is pixel resolution.

A file that looks "big" in inches can still be low quality if it doesn't have many pixels.

A higher pixel image gives you more export options, larger print sizes, and sharper results.

Tip: If you have multiple versions of your artwork, always upload the one with the largest pixel dimensions (often the original export from Procreate/Photoshop/Illustrator, or a high-res scan).

Step 2: Upload your artwork

• Click Upload.
• Select a JPG or PNG file.
• (Optional) Set a Base filename. We'll automatically append the format and pixel dimensions to keep downloads tidy.

Example:

my-artwork__ratio_4x5__3744x4680.jpg

Step 3: Choose your formats

Most digital print downloads fall into two groups:

Ratio formats (most common for Etsy bundles)

These describe the shape of the artwork. One ratio file can support multiple print sizes.

Common ratios:

• 2:3 (e.g. 4x6, 8x12, 12x18, 16x24)
• 3:4 (e.g. 6x8, 9x12, 12x16)
• 4:5 (e.g. 8x10, 16x20)
• 5:7 (e.g. 5x7, 10x14)
• 11x14 (ratio format)

How ReZise exports ratios:

It crops to the chosen ratio and exports the largest possible pixel size from your original file - without upscaling.

ISO (A-series)

ISO covers standard paper sizes like A5, A4, A3, A2, A1. All A sizes share the same proportions, so ReZise compute the largest A size your file supports at 300 DPI, and that becomes your ISO master (smaller A sizes are automatically covered).

Step 4: Adjust the crop (zoom & pan)

After choosing formats, you'll see a preview crop area.

For each selected format:

• Zoom to control how tight the crop is
• Pan to reposition the artwork
• Repeat for other formats (each one can have its own crop)

Important: Cropping and zooming affect print size. If you zoom in heavily, you are using fewer pixels, which can reduce the maximum print size at 300 DPI.

Step 5: Check print quality (before you list)

ReZise shows:

• export pixel dimensions
• "max print size at 300 DPI"
• warnings if a format is likely to print soft

A simple way to preview quality on your monitor (helpful seller tip)

You can approximate print size on-screen by viewing the file at "actual size".

Option A: Quick check in Preview (macOS)

• Open the exported image
• Go to Tools -> Adjust Size...
• Look at the pixel dimensions and resolution
• Use View -> Zoom to Actual Size (then compare detail at normal viewing distance)

Option B: Calibrate your monitor for accurate "actual size"

Every screen is different, but you can calibrate once:

• On your computer, open an image viewer that supports "Actual Size".
• Hold a real ruler to the screen.
• Adjust zoom until a measured inch/cm on-screen matches the ruler.
• Use that zoom level as your "true size" reference.

What to look for

• Fine edges: do they look crisp or fuzzy?
• Small text: does it remain readable?
• Faces: do they hold detail or get soft?

This won't perfectly simulate print paper, but it's a great way to catch quality issues before listing.

Step 6: Export your ZIP

Click Export ZIP and ReZise will generate a ZIP in the background.

Your ZIP includes:

• each selected ratio export (largest possible, no upscaling)
• your ISO master (largest supported A size at 300 DPI)
• consistent filenames with format + pixel dimensions appended

If your file is too small for large prints

You're not alone - many creators start with smaller artwork files.

What you can do

• Sell smaller sizes confidently (they can still look amazing!)
• Offer a bundle where larger sizes are Enhanced (upscaled)

About upscaling (Enhanced)

Upscaling increases pixel dimensions to cover larger print sizes. It can help you sell "full size" bundles, but it cannot create true detail that isn't in the original.

Good to know:

• Enhanced prints often look great at normal wall-viewing distance
• They may appear softer up close
• Our softare labels enhanced outputs clearly so sellers can stay transparent with buyers

Common listing tip for Etsy and digital print shops

When you describe your files, focus on:

• included ratios (2:3, 3:4, 4:5, etc.)
• ISO/A-series support
• "print-ready" vs "enhanced" (if you include enhanced files)

Clear listings reduce refunds and improve reviews.

Troubleshooting

"My file says it's huge in inches, but quality looks low"

That usually means the file is tagged at low DPI (often 72). Pixels determine quality - not the inch number.

"Why did a warning appear after I cropped?"

Cropping removes pixels. A tighter crop can reduce the maximum print size at 300 DPI.

"Can I delete a project?"

Yes - deleting a project removes it from your account and deletes associated files.

Related resources

Print Sizing Basics

FAQ