# Printing Tools > ID photo layouts, ID card copies, booklets, poster tiling, N-up, graph paper, handwriting sheets, labels, envelopes and planners. - URL: https://qilingtools.com/en/tags/print - Price: Free, no sign-up - Privacy: Runs locally in the browser; files are never uploaded ## Tools (35) - [ID Photo Maker](https://qilingtools.com/en/image/id-photo): Free online ID and passport photo maker: AI replaces the background with white, blue or red, crops to passport, visa and 1-inch sizes at 300dpi, prints a sheet. - [Change Image DPI](https://qilingtools.com/en/image/dpi): Free online DPI changer: set the resolution tag of a JPG or PNG to 300, 350, 72 or any value without touching the pixels, with the print size in millimetres. - [ID Card Copy](https://qilingtools.com/en/image/id-card-copy): Free online ID card copy maker: front and back laid out at the real 85.6×54mm on one A4 page, with an optional anti-misuse watermark. Export JPG or PDF. - [Add Page Numbers to PDF](https://qilingtools.com/en/pdf/page-number): Free online PDF page numbering tool: add page numbers choosing the position, style, font size, starting number, page range and custom template. Runs locally. - [Multiple Pages per Sheet](https://qilingtools.com/en/pdf/n-up): Free online PDF N-up tool: lay 2, 4, 6 or 9 pages onto one sheet with a choice of A4 orientation, margins and gaps to save paper. Runs locally, never uploaded. - [Crop PDF](https://qilingtools.com/en/pdf/crop): Free online PDF cropper: detect each page's content area and trim the white space, or set margins by hand with a live preview. Stays vector, text selectable. - [Resize PDF Pages](https://qilingtools.com/en/pdf/resize): Free online PDF page resizer: put mixed-size pages onto one paper size — A4, A3, Letter or custom — scaled proportionally and centred, with optional margins. - [PDF to Black & White](https://qilingtools.com/en/pdf/grayscale): Free online PDF grayscale converter: turn a colour PDF into grayscale or pure black and white, with adjustable threshold, brightness and live preview. - [Flatten PDF](https://qilingtools.com/en/pdf/flatten): Free online PDF flattener: lists every form field so you can fill it in first, then turns the form into plain page content, optionally rasterizing each page. - [PDF Header & Footer](https://qilingtools.com/en/pdf/header-footer): Free online tool to add headers and footers to a PDF: text left, centre or right with {page}, {total}, {date} and {filename} variables, plus a separator line. - [Photo Print Layout](https://qilingtools.com/en/image/print-layout): Free online photo print layout: tile ID photos at 300 DPI onto 4×6, 5×7, A4 or Letter paper with gaps, cut lines and copies, then export JPG or PDF. - [PDF Booklet Maker](https://qilingtools.com/en/pdf/booklet): Free online PDF booklet maker: reorder pages for saddle-stitch printing, two up on landscape sheets padded to a multiple of four, duplex or separate sides. - [PDF Overlay & Letterhead](https://qilingtools.com/en/pdf/overlay): Free online PDF overlay tool: put a letterhead, background, watermark or stamp behind or in front of every page, with page range, scaling and opacity. - [Cross-Stitch Pattern Maker](https://qilingtools.com/en/image/cross-stitch): Free online cross-stitch pattern generator: turn photos into charts with coloured cells, symbols and numbering, a colour key with stitch counts and a preview. - [Jigsaw Puzzle Maker](https://qilingtools.com/en/image/jigsaw): Free online jigsaw puzzle maker: cut a photo into 12–1000 tabbed pieces and export a printable sheet with cut lines, an SVG cutting template or loose PNGs. - [Math Worksheet Generator](https://qilingtools.com/en/math/worksheet): Free printable math worksheet generator for kids: addition and subtraction within 10 to 1000, times tables, division and mixed operations, with an answer key. - [PDF Poster Printing](https://qilingtools.com/en/pdf/poster): Enlarge a PDF page and tile it across A4, A3 or Letter sheets with overlap, crop marks, A1/A2 labels and an assembly guide. Vector output, free and local. - [Calendar Maker](https://qilingtools.com/en/calendar-maker): Free printable calendar maker: a year on one page or a page per month, with holidays, week numbers, events, monthly photos and themes. Print or export PNG. - [Bates Numbering](https://qilingtools.com/en/pdf/bates): Add Bates numbers to PDFs: prefix, suffix, zero padding, numbering continued across files, 6 positions, white box, files renamed by range plus a CSV index. - [Certificate Maker](https://qilingtools.com/en/certificate): Make award certificates in bulk: classic, gold, modern and simple templates, a pasted list of names, {name}/{award} placeholders, seal, PDF or PNG ZIP. - [Class Timetable Maker](https://qilingtools.com/en/timetable): Make a class timetable online: Mon–Fri to Mon–Sun, periods with times, auto colors, quick fill, merged double periods, A4 landscape print, PNG, CSV and JSON. - [Business Card Maker](https://qilingtools.com/en/business-card): Design business cards: 9 front/back templates, US, EU, China and Japan sizes, logo, colors, vCard QR code, print-ready PDF with 3 mm bleed and crop marks. - [Handwriting Practice Sheet Maker](https://qilingtools.com/en/copybook): Make printable handwriting sheets: Chinese tian/mi grids, pinyin grids, manuscript paper, English four-line paper, tracing or model-and-trace, PDF or PNG. - [Envelope & Address Label Printer](https://qilingtools.com/en/label-print): Print envelopes (DL, C5, C6, US #10, Chinese with postcode boxes) and A4/Letter label sheets (L7160, L7163, L7651, 5160) from CSV with {field} templates. - [Seating Chart Maker](https://qilingtools.com/en/seating-chart): Make classroom, U-shape, round-table or conference seating charts: seeded random, by height, boy–girl, keep-apart/together rules, locks, rotation, print. - [Add PDF Margins](https://qilingtools.com/en/pdf/margin): Add margins and a binding gutter to PDF pages: per side in mm, in or pt, mirrored for duplex, enlarge page or shrink content, background color, cut lines. - [Bingo Card Generator](https://qilingtools.com/en/bingo): Make printable bingo cards: 75-ball B-I-N-G-O, UK 90-ball tickets or custom word and emoji bingo, all unique, 1–6 per page, with a call sheet and caller. - [Graph Paper Generator](https://qilingtools.com/en/graph-paper): Make printable paper: square grid, dot, isometric, hex, polar, log, engineering, music staff, guitar tab, Cornell notes, lined and calligraphy as vector PDF. - [Printable Planner Maker](https://qilingtools.com/en/planner): Printable planner pages: daily, weekly, monthly, year at a glance, habit tracker, to-do, meal plan, budget and reading log, with auto dates for a month or year. - [Word Search & Crossword Maker](https://qilingtools.com/en/word-puzzle): Make printable word search and crossword puzzles from your words and clues: diagonal and backwards words, compact numbered crosswords, answer keys, seeds. - [PDF Table of Contents](https://qilingtools.com/en/pdf/toc): Create a clickable table of contents page for a PDF from bookmarks or detected headings: editable levels and pages, dotted leaders, links that stay correct. - [Drawing Grid Maker](https://qilingtools.com/en/image/drawing-grid): Add an artist’s drawing grid to a photo: count or cm/in cells, diagonals, thirds, golden ratio, labels, value study, and print to scale across pages. - [Invitation & Greeting Card Maker](https://qilingtools.com/en/invitation): Make invitations and greeting cards for weddings, birthdays, baby showers, parties and holidays: 12 templates, QR codes, one card per guest, PNG or PDF. - [PDF Preflight Check](https://qilingtools.com/en/pdf/preflight): Free online PDF preflight: bleed and TrimBox, effective image DPI, RGB/CMYK/spot colors, fonts, transparency, overprint, hairlines and print permission. - [Poster Print (Rasterbator)](https://qilingtools.com/en/image/poster-print): Print one image across many A4 or Letter pages: page grid or width, overlaps, cut marks, A1/B2 labels, rasterbator-style halftone dots, PDF or print.