Foil Label Artwork Guide: How to Prepare Files for Custom Foil Printing
A practical guide to preparing artwork for custom foil labels — accepted file types, foil layer setup, bleed and safe zone, common mistakes and prepress review. Written by the LabelsAgent prepress team based on production foil runs across candle, cosmetic, wine and gift-box brands.
Foil label artwork should clearly separate the printed design from the foil area, preferably using vector files and a dedicated foil layer. A clean artwork file prevents the most common foil production errors and lets us move straight from prepress check to production without back-and-forth.
01 Accepted File Types
Vector files are required for any element that will be foil-stamped. Raster images are accepted only as visual reference.
Adobe Illustrator
The preferred source file. Preserves layers, spot colors and vector paths for foil die-making.
Print-Ready PDF
Print-ready PDF with vector paths preserved. Ideal for handoff and prepress review.
Encapsulated PostScript
Legacy vector format. Still accepted and fully usable for foil die production.
Scalable Vector Graphic
Vector format popular with Canva and modern design tools. We convert and clean up as needed.
Photoshop · 300 DPI+
Accepted for print artwork if resolution is at least 300 DPI. Foil must still be supplied as vector.
Raster Images
Use PNG or JPG only as visual reference. Raster images cannot be used to make a foil die.
02 Best File Setup for Foil Labels
The baseline settings we ask every customer to follow. Save this spec block and share with your designer.
| Specification | Required Value | Why it matters |
|---|---|---|
| Color mode | CMYK | RGB files will be converted and may shift in color. |
| Foil layer | Separate vector layer | Needed to engrave the metal die cleanly. |
| Text | Outlined | Missing fonts break the file during die-making. |
| Bleed | 2 mm | Prevents white edges if the cut shifts slightly. |
| Safe zone | 3 mm | Keeps critical content away from the cut. |
| Cut line | Layer "Cut" | Lets the die-maker export the cut path directly. |
| Foil line detail | Literature starting point · proof required | Line polarity, substrate, foil and process all affect transfer. Use the Section 04 starting points to plan a proof; they are not measured LabelsAgent production limits. |
| Foil text detail | Small type · proof required | Treat 4–5 pt, fine-serif and reverse text as high-priority proof items. Keep critical disclaimers in print when foil readability is uncertain. |
| Raster resolution | 300 DPI minimum · 600 DPI preferred | Below 300 DPI, raster elements pixelate when the die is engraved; 600 DPI is safer for detailed artwork. |
| Foil coverage area | No minimum · avoid details under 2 mm² | Large solid foil areas stamp cleanly; tiny shapes under 2 mm² may lift or fill in. |
03 How to Mark the Foil Area
The single most important step in foil artwork preparation. Get this right and most downstream problems disappear.
Separate Layer Named “Foil”
Place every foil shape on its own layer. This lets our prepress team toggle the foil view and export the die file cleanly.
One Solid Spot Color
Mark foil with one solid spot color (typically 100% black). Tints, gradients and opacities are not foil-friendly.
No Gradients in Foil Areas
Gradients cannot be foil-stamped — the foil is either present or not. Convert any gradient to a solid shape.
Keep Foil Shapes Clean
Avoid stray points, open paths and overlapping shapes. The foil die is cut from your vector path exactly as supplied.
Avoid Very Small Foil Details
Thin strokes and tiny serif type fill in during stamping. Reserve foil for solid shapes and larger marks. The common foil label defects guide explains how artwork and process issues can appear in the finished label.
Use Vector Paths Only
Every foil shape must be a true vector path. Raster effects (shadows, glows) inside the foil layer will not stamp.
Three vector layers in one file. The print layer holds CMYK artwork, the foil layer marks metallic accents as 100% black, and the cut layer defines the trim path. Prepress toggles each layer independently when producing the die.
04 Foil Detail Starting Points
Use these values to plan an artwork review—not as guaranteed LabelsAgent production limits. Published guidance differs by foil, die, substrate, machine and artwork geometry.
Hot foil control factors: foil grade, die, temperature, pressure, dwell, speed and substrate texture.
Cold foil control factors: adhesive chemistry, anilox/wet volume, UV output, speed, surface energy and registration.
Evidence boundary: These values are literature-informed artwork starting points, not measured LabelsAgent production limits. Final suitability must be confirmed using the selected material, foil, artwork and production setup.
Sources: ECMA / FFI technical guidance, Boxcar Press design guidance, and Foilco fine-detail guidance.
Need a material-specific check? See the Foil Label Material Guide or send your artwork for a custom foil review.
05 Bleed, Safe Zone, and Cut Line
Three geometric zones every foil label file must define. Visualize them before you start designing.
Bleed Area
Artwork that extends past the trim edge. Prevents white borders if the die-cut shifts slightly. Typically 2 mm outside the trim line.
Trim Line
The final cut edge of the label. This is where the die cuts through the substrate.
Safe Zone
Inside the trim line. Keep all critical content (logos, text, barcodes) inside this zone so nothing important is cut off.
Die-Cut Line
The vector path the cutting die follows. Supply on its own layer so the die-maker can export it directly.
Kiss-Cut Line
For stickers and sheet labels — a lighter cut that scores the label without cutting the backing. Supply on a separate layer.
Layer Naming
Name layers clearly: “Print”, “Foil”, “Cut”, “Kiss”. This makes prepress faster and prevents die mistakes.
06 Common Artwork Mistakes to Avoid
The errors we see most often in customer-supplied files — and how to fix each one before you upload.
Foil flattened into the print layer. We have to rebuild the foil layer before production — avoidable with a separate layer.
Raster logo pulled from a website. Pixelated edges spoil the foil die sharpness.
Artwork ends at the trim line. Any die-cut shift shows a white edge on the final label.
Missing fonts break the file when it is opened for die-making on a different computer.
Foil on thin serifs or small QR codes fills in during the heat-and-pressure stamping cycle.
Artwork sized for a different bottle or box. The label does not fit the actual container.
For clear labels, light colors need a white ink underprint layer to stay visible on the product.
07 Artwork Examples by Product Type
How the foil layer is typically set up for each product category. Use these as starting points for your design.
Gold Foil Candle Label Textured paper
Foil layer carries the brand mark and scent name only — ingredient panel stays in print.
Clear Cosmetic Label Clear BOPP
White ink underprint for opacity, plus a small gold or rose gold foil layer for the brand mark.
Wine Label with Foil Crest Estate paper
Estate paper with a gold foil winery crest on the front and a matching foil monogram on the neck label.
Custom-Shape Foil Sticker Vinyl · Paper
Vinyl or paper with a custom die-cut outline on a separate “Cut” layer, and foil on the brand mark.
Kraft Paper + Gold Foil Kraft paper
Kraft paper substrate with a solid gold foil layer for the logo — one of the most popular natural-brand setups.
Your Custom Setup Send for review
Not sure which setup fits your product? Send your file and our prepress team will recommend the best approach.
08 What Happens After You Upload Artwork
The LabelsAgent prepress workflow from upload through production. Digital proofs are normally provided within 48 hours. Standard foil production takes 6–8 business days after proof approval; shipping transit is additional and depends on the selected method.
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Upload Your File Project start
Send your vector source file plus any reference images. If you are requesting a price as well as a file review, read what to send for an accurate foil label quote so packaging, quantity, material, and delivery details travel with the artwork. The more complete the upload, the faster we can move.
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Prepress Material & Size Check Before proof
We review the file against your chosen material, foil tone, label size and packaging surface. Flagged issues are returned with clear fix notes.
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Foil Area Verification Before proof
We confirm the foil layer is clean, vector-based, free of tiny details, and aligned to the print artwork.
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Digital Proof Prepared Within 48 hours
You receive a digital proof showing the print artwork, foil layer and die-cut line. Approve or request changes.
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Production Starts After proof approval
Once the proof is approved, we make the foil die, set up the press, and begin the standard 6–8 business-day foil production window.
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Labels Are Shipped After production
Finished labels are inspected and packed after production, then shipped using the selected delivery method. Transit time is separate from the 6–8 business-day production window.
09 Free Prepress Check
Every file gets a human review before production — at no cost. No commitment, no fees for the review.
Human Review Before Production
Real prepress engineers check your file, not automated software. We catch what scripts miss.
Foil Feasibility Check
We verify that your foil layer will stamp cleanly — no fills, no tiny details, no broken paths.
Material Recommendation
If your chosen material is not optimal for your use case, we recommend a better fit before production.
Size and Shape Check
We confirm label dimensions against your bottle, jar or box so nothing surprises you at application time.
Roll / Sheet / Sticker Advice
Not sure which format to order? We advise based on your application method and order volume.
Quote with Fix Notes
If your file needs cleanup, we send a clear quote with the exact fixes our team will handle.
10 Foil Artwork Guide FAQ
The most common artwork questions, answered by our prepress engineers.
Do I need vector files for foil labels?
Yes. Foil stamping requires a metal die made from your artwork, and that die must be cut from a vector path. Raster images (JPG, PNG) cannot be used to make a foil die. Supply AI, EPS, PDF or SVG vector files for any artwork that will be foil-stamped.
Can you help fix my artwork?
Yes. Our prepress team can redraw vector foil paths, adjust bleed, add a white ink layer for clear labels, fix text outlining and re-align front-and-back label pairs. Send what you have and we will quote any artwork cleanup before production.
Can I use Canva files?
Canva files are accepted as a starting point but they usually need cleanup before foil production. Export a print-ready PDF from Canva and our prepress team will convert the foil area into a proper vector layer. Complex foil designs may need to be rebuilt in Illustrator.
Can foil be applied to small text?
Foil can be applied to medium and large text, but very tiny foil text fills in during stamping because the foil is pressed into the substrate under heat and pressure. Keep foil text at a comfortable size and avoid thin serif strokes. Use print instead of foil for ingredient panels and disclaimers.
Should QR codes be printed or foiled?
QR codes should be printed, not foiled. The reflective surface of metallic foil can confuse phone cameras and the high-density pattern of a QR code does not stamp cleanly. Print the QR code in standard ink and use foil for the brand mark or logo nearby.
What is a foil layer?
A foil layer is a separate vector layer in your artwork file that defines exactly where the metallic foil should be stamped. It uses one solid spot color (typically 100% black) to mark foil areas, while everything else remains white. The foil layer is used to engrave the metal die that stamps the foil into the substrate.
Send Us Your Artwork for Free Foil Review
Upload your vector file and tell us what you want to make. Our prepress team will review the foil layer, material choice and sizing — then send a digital proof and a quote. No commitment, no fees for the review.