Sangrado

BleedMaker extiende las dimensiones de la página por la cantidad de sangrado especificada en los cuatro lados. Dos métodos: Escalar agranda el contenido existente para llenar la zona de sangrado. Color sólido rellena el área con un color plano. Úselo como paso de preprensa antes de Impresión Múltiple, Cuadrícula o Folleto cuando sus archivos fuente carecen de sangrado incorporado.

Best for:Preparación preprensaSangrado faltanteDiseños a sangreAntes de la imposición
Sangrado — Añade sangrado más allá del borde de corte para que los cortes nunca muestren blanco.

Sangrado

2 recipesTool page

Añade sangrado más allá del borde de corte para que los cortes nunca muestren blanco.

BleedMaker extiende las dimensiones de la página por la cantidad de sangrado especificada en los cuatro lados. Dos métodos: Escalar agranda el contenido existente para llenar la zona de sangrado. Color sólido rellena el área con un color plano. Úselo como paso de preprensa antes de Impresión Múltiple, Cuadrícula o Folleto cuando sus archivos fuente carecen de sangrado incorporado.

Best for:Preparación preprensaSangrado faltanteDiseños a sangreAntes de la imposición
How It Works

BleedMaker extiende las dimensiones de la página por la cantidad de sangrado especificada en los cuatro lados. Dos métodos: Escalar agranda el contenido existente para llenar la zona de sangrado. Color sólido rellena el área con un color plano. Úselo como paso de preprensa antes de Impresión Múltiple, Cuadrícula o Folleto cuando sus archivos fuente carecen de sangrado incorporado.

Scale:Enlarges content to fill bleed area. Best for photos and full-bleed designs. The content is scaled up proportionally — edge content may shift slightly inward.
Solid Color:Fills bleed zone with a flat color. Best for designs with solid-color edges (white, black, or colored borders). Original content stays at original size.
Bleed Color:The color used to fill the bleed area in Solid Color mode. Match it to your design's edge color — typically white (#ffffff) or the dominant border color.
BleedMaker in PDF Press imposition software — options panel beside the live imposed sheet

Sangrado tool applied. Options panel on the left, imposed result on the right. Click to zoom.

Options Guide
Bleed Amount

Set the bleed extension distance — how far artwork extends past the trim edge.

Industry standard: 1/8" (9pt / 3.175mm) for US commercial print, 3mm (8.5pt) for metric markets. Extended bleed (5mm / 14pt) for large-format or packaging. Quick presets set common values instantly. The bleed is added equally on all four sides.

Method

Choose how the bleed area is generated — by scaling content outward or filling with a solid color.

Scale: enlarges the page content proportionally so it extends past the original trim edge into the bleed zone. Preserves vectors and raster quality. Best for full-bleed photographs, illustrations, and designs where edge content can be slightly cropped. Solid Color: fills the bleed area with a chosen color while keeping the original content at its original size. Best for designs with solid-colored borders, white backgrounds, or when scaling would distort important edge content.

Pages

Specify which pages to process using a range expression.

Examples: 'all' = every page. '1-5' = pages 1 through 5. '1,3,5' = specific pages. '1-10 odd' = odd pages 1-9. '2-20 even' = even pages 2-20. 'last' = last page. 'last-2' = third from last. Ranges are 1-based. Combine with commas: '1-5, 8, 12-15'.

Preview

Visual representation showing the trim area (inner box) surrounded by the bleed zone (dashed outer border).

Configurations & Variations
5mm Bleed (Mirror Method)

Enter 5 mm (14.17 pt) in all four bleed fields. BleedMaker extends artwork into the bleed zone by mirroring edge pixels outward, producing a seamless extension on solid colors and gradients. 5 mm is the standard bleed for commercial packaging; 3 mm (9 pt) is sufficient for most general commercial print work.

BleedMaker settings panel in PDF Press imposition software (5mm Bleed (Mirror Method) configuration)

Settings to change

BleedMaker in PDF Press imposition software (5mm Bleed (Mirror Method) configuration) — options panel beside the live imposed sheet

Full app view

Imposed BleedMaker result preview in PDF Press imposition software (5mm Bleed (Mirror Method) configuration)

Output result

Expert Tip

BleedMaker synthetically extends artwork into the bleed zone by mirroring edge pixels. It rescues files delivered with no bleed. 3 mm is the minimum for commercial print; 5 mm for packaging.

Synthetic bleeds work well on solid colours and gradients but produce visible artefacts on photos or patterns that have hard edges at the trim line.

Used in Recipes

Saddle-Stitch with Bleeds

Saddle-stitch booklet with synthetic bleed generation for artwork delivered without bleeds.

Preflight
Generate bleeds
Impose booklet
Add marks

Business Cards (No-Bleed Rescue)

Business cards from artwork delivered without bleeds.

Generate bleeds
Impose cards
Add cut marks

Try Sangrado in your browser

PDF Press runs entirely client-side. Upload a PDF, apply Sangrado, and download the result — no upload to a server, no sign-up required.

Open PDF Press