Skip to content
Lizely

Blank PDF Generator

Create a one-to-100-page blank PDF at exact user-supplied point dimensions and background color entirely in the browser.

Privacy: your files never leave your device. All processing happens locally in your browser.

How to use

  1. 1.Enter the exact page width and height as whole PDF points.
  2. 2.Choose one to 100 pages and select the page background color.
  3. 3.Select Create blank PDF, confirm the reported page box, and download the file.

About Blank PDF Generator

Blank PDF Generator creates a downloadable PDF containing from one to 100 empty colored pages. Enter the page width and height in PDF points, choose the page count and background color, then select Create blank PDF. The document is assembled with the existing PDF library inside the browser. No source document is required, and the selected dimensions, color, and generated bytes are not sent to Lizely.

Page width and height accept whole values from 72 to 2,000 points. The tool labels the unit explicitly and does not silently convert from pixels, millimeters, or inches. This keeps the page box deterministic and avoids pretending that a device pixel has a universal printed size. The initial values are editable examples, not a promise that one preset is correct for a printer, binder, drawing tablet, or publishing platform.

Every page in one generated file uses the same width, height, and color. Page count is limited to 100 so an accidental input cannot create an unexpectedly large document in the browser tab. A single-page result and a multi-page result use descriptive filenames such as blank-400x500-1-page.pdf or blank-612x792-3-pages.pdf. The result line repeats the page count and exact point dimensions before download. This makes the generated artifact easy to identify in a folder and lets a reviewer catch an unintended size before opening it.

The selected six-digit hexadecimal color is converted to normalized red, green, and blue channel values and painted across the complete page box. White produces a conventional blank-looking page, while another color can create a tinted worksheet base, presentation insert, scanning fixture, digital notebook sheet, or document-processing test input. The generator does not add text, margins, crop marks, forms, headers, page numbers, images, transparency, or printer instructions.

A generated document includes a minimal title and creator metadata so its origin is understandable when inspected, but the visible page content remains empty apart from the chosen solid background. The file uses the dimensions exactly as entered. PDF viewers may scale a page on screen or when printing, so users who need physical output should also check the viewer's print scaling and the printer's supported media settings. This tool cannot control those external settings.

Inputs are validated before document allocation. Decimal, negative, blank, undersized, oversized, and excessive page-count values produce a visible error rather than being rounded silently. Creating a new result invalidates and revokes the previous temporary download URL. Generation happens only after the user presses the button, and the button is disabled while the current document is being saved.

This tool is intentionally narrower than a document editor. It does not merge an existing PDF, reproduce a named international paper-size table, build a fillable form, create ruled paper, generate printable calendars, encrypt a file, or claim archival conformance. Use a dedicated editor for those jobs. Use Blank PDF Generator when the required truth is simply a known page box, count, and solid color, with private client-side generation and a directly downloadable PDF.

Methodology & sources

Parse bounded whole-point dimensions and a one-to-100 page count, normalize one six-digit RGB color, create identical page boxes with pdf-lib, fill each complete page with the selected color, serialize once, create a typed PDF Blob, and revoke stale output URLs.

Frequently asked questions

What unit do width and height use?
They use PDF points exactly as entered; the tool does not silently reinterpret them as screen pixels or another unit.
Can pages have different sizes in one file?
No. Every page in one generated PDF uses the same validated width, height, and color.
Does the PDF contain hidden text or images?
No. Each visible page contains only a rectangle filled with the selected background color.
Is the PDF generated on a server?
No. Page creation, color fill, PDF serialization, and download creation happen locally in the browser.

Related tools

PDF Tools guides

View all