QBMFX Book Center guides
Choose a workflow and follow its input requirements, processing steps and result checks. Each guide explains the work performed on your device and the limits that matter before printing or sharing. The collection is free for book centers, freelancers and developers, with no account or document upload. Offline use needs prepared website resources and any optional OCR or font pack used by the chosen tool.
Open Book Center toolsScan and camera
Scan to PDF guide
Capture document photos with a mobile camera or choose saved images, then combine them into a PDF.
Read the guide →Scan enhancer guide
Improve photographed paperwork with document contrast, grayscale or black and white output.
Read the guide →Auto crop and deskew guide
Estimate a document border and straighten small scan rotation, with a manual angle override.
Read the guide →Perspective correction guide
Flatten a photographed page using four document corners.
Read the guide →Remove scan shadows guide
Even out uneven lighting and lighten document backgrounds.
Read the guide →Double-sided scan merge guide
Interleave separately scanned front and back pages into reading order.
Read the guide →Remove blank PDF pages guide
Find nearly empty scan pages using adjustable blank-page detection.
Read the guide →Images to PDF: paper and margins guide
Build image PDFs with A4, Letter or A5 pages, margins and orientation controls.
Read the guide →Image format converter guide
Convert supported HEIC, HEIF, WebP, JPG and PNG images to common output formats.
Read the guide →Resize images and target KB guide
Resize images and try a 50 KB, 100 KB, 200 KB or custom file-size target.
Read the guide →Black and white or grayscale images guide
Create grayscale or thresholded black and white copies of images.
Read the guide →Join scan photos vertically guide
Combine scan photos into one long image with adjustable spacing.
Read the guide →ID cards and photo sheets
CNIC front and back copy guide
Place the front and back of an ID card on one printable page.
Read the guide →Multiple ID cards on A4 guide
Arrange several ID card images on a measured printable sheet.
Read the guide →Passport and ID photo sheet guide
Create measured photo sheets with 6, 8 or 12 copies.
Read the guide →Printing and page setup
N-up PDF printing guide
Place two, four or six document pages on one sheet.
Read the guide →Booklet print order guide
Arrange pages for a folded booklet with automatic blank padding.
Read the guide →Poster tile printing guide
Split enlarged PDF pages across several printable sheets.
Read the guide →Print layout with bleed and marks guide
Add layout margins, bleed space and crop marks to a PDF copy.
Read the guide →Grayscale PDF guide
Create a grayscale raster copy of PDF pages for monochrome printing.
Read the guide →Change PDF paper size guide
Fit PDF pages onto A4, A5 or Letter paper.
Read the guide →Crop PDF and trim margins guide
Set visible PDF page edges using measured top, right, bottom and left trims.
Read the guide →Extract odd or even PDF pages guide
Save odd-numbered or even-numbered pages for a manual duplex workflow.
Read the guide →Add PDF page numbers guide
Number PDF pages with a starting value, prefix and position.
Read the guide →Add PDF watermark guide
Place visible text watermarks on PDF pages with adjustable opacity.
Read the guide →Add PDF header and footer guide
Add repeatable header or footer text to document pages.
Read the guide →Stamp PDF: paid, copy or approved guide
Add a visible text stamp to PDF pages.
Read the guide →Compress PDF with a size target guide
Create a smaller raster PDF using resolution, quality and a best-effort KB target.
Read the guide →Split PDF by page groups guide
Divide a PDF into separate files using a chosen pages-per-file count.
Read the guide →PDF to JPG or PNG guide
Render PDF pages to downloadable image files with ZIP packaging for a batch.
Read the guide →Shop documents
Assignment and notes cover page guide
Create a clean printable cover using assignment, student and institution details.
Read the guide →Label and sticker sheet maker guide
Create a grid of printable text labels with chosen rows and columns.
Read the guide →Invoice and receipt maker guide
Generate a printable invoice using line items, quantities, prices and tax.
Read the guide →Test paper and worksheet maker guide
Create question sheets with a title, marks and answer space.
Read the guide →Ruled paper, grid and planner PDF guide
Generate ruled pages, square grids or a simple printable planner.
Read the guide →Urdu, bilingual text and OCR
Urdu text to PDF guide
Create printable Urdu pages with a locally loaded Nastaliq font.
Read the guide →Urdu OCR from images guide
Extract Urdu text from document images using local OCR language resources.
Read the guide →Urdu and English document layout guide
Create printable pages with Urdu and English text in one document.
Read the guide →Image to text OCR guide
Extract editable text from printed document images with local OCR.
Read the guide →Original PDF tool instructions
The original merge, extract, rotate and images-to-PDF tools have short instructions beneath their workspaces. The Creator manual also explains their practical limits.
QPDF Creator manual →