Documents & PDF
Everything you do to a PDF, in one place. Convert files to and from PDF, merge and split, add watermarks, page numbers and headers, read or clean metadata, and pull out text or pages. Each tool runs in your browser or from one API call, with the price shown before you start.
PDF to image sequence
Enter 12 pages and PNG and you get page-01.png through page-12.png, one name per page, with enough leading zeros that page-10 never sorts before page-2.
Free · Runs in your browser
Copyright Notice Generator
Northstar Studio LLC with the years 2021-2026 becomes “© 2021–2026 Northstar Studio LLC”, with stray spaces removed and a proper dash in the range.
Free · Runs in your browser
Generate a demand letter structure template
Three dated facts about an unpaid invoice become a structured letter: the facts first, then your exact request, a 10-day deadline after receipt and your next…
Free · Runs in your browser
Generate a GDPR data subject request response checklist
An access request gets 10 ordered steps, from logging the receipt date and the one-month deadline to confirming identity, searching every system and replying…
Free · Runs in your browser
Identify paper size from dimensions in mm or inches
A sheet measuring 210 by 297 mm is A4 under ISO 216, and 297 by 210 is the same size in landscape: enter your measurements in mm or inches, and a 2 mm tolerance…
Free · Runs in your browser
QR code error correction capacity lookup
Version 10 at level Q has 154 data codewords, enough for 364 digits, 221 alphanumeric characters or 151 bytes: pick a version from 1 to 40 and a correction…
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Recommend a barcode symbology for your use case
A shipping label calls for GS1-128, a retail product for EAN-13 and an internal stock label for plain Code 128.
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Suggest a font pairing by style
An elegant serif heading pairs with Source Sans 3 for body text, with Inter and Lato as alternatives: choose the heading style and the mood, and get a body font…
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QR Code Version Calculator
100 bytes at error-correction level M need at least version 6, a grid of 41 modules per side with room for 106 bytes, leaving 6 spare: enter the byte length and…
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Generate a typographic type scale for heading levels
Start from 16 px body text and a 1.25 ratio and the headings climb in even steps: h6 is 20, h5 is 25, h4 is 31.25, and each level up multiplies by the same…
Free · Runs in your browser
Business card bleed calculator
A 3.5 by 2 inch card with a 0.125-inch bleed needs artwork of 3.75 by 2.25 inches, with text kept inside 3.25 by 1.75.
Free · Runs in your browser
Standard envelope size lookup
A #10 envelope measures 4.125 by 9.5 inches, or 104.775 by 241.3 mm, the usual size for business letters folded into thirds.
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Label sheet grid calculator
On a 210 × 297 sheet, labels of 63.5 × 38.1 with margins of 6 and 10 and gaps of 3 and 2 form 3 columns by 6 rows, 18 labels in all.
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Recommend CSS line height for a font size and content type
Body text at 16 px gets a line height of 1.5, or 24 px, while headings use 1.2 and captions 1.4: enter a font size and the kind of text, and copy a ready…
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Print bleed and safe margin calculator
An 8.5 × 11 in page with 0.125 in bleed needs an 8.75 × 11.25 in canvas, and a 0.25 in safe margin leaves an 8 × 10.5 in zone for text: enter trim size, bleed…
Free · Runs in your browser
Printer Cost per Page Calculator for Ink and Toner
A cartridge rated for 3000 pages spreads its price across those 3000 pages: enter what the ink or toner costs and its rated yield, and get the cost of each page…
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Optimal reading column width checker
Enter a 16 px font and a 560 px column and you get 70 characters per line, inside the 45 to 75 range that keeps long reading comfortable.
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Apply Bates numbering
Plan Bates labels before anything is stamped: four pages with the prefix CASE- starting at 17 and five digits become CASE-00017 to CASE-00020.
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Count words in a PDF
Two pages holding 11 and 8 words give 19 words, 93 characters, 75 without spaces and an average of 9.5 words per page.
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Add a PDF signature field
A 200 by 50 point field placed at 72, 72 on a 612 by 792 Letter page fits, with 340 points to spare on the right and 670 above, in the bottom-left quadrant.
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Extract PDF links
Seven annotations from a PDF reader come back as the four real web links, each with its page number, while comments, highlights and internal page jumps are left…
Free · Runs in your browser
Extract tables from PDF text
Text whose values line up by tabs, such as Cable, 25 and 1.20, becomes a table with three named columns and three rows of data.
Free · Runs in your browser
Check PDF embedded color profile
Metadata that names the U.S. Web Coated (SWOP) v2 press profile comes back as CMYK, with the matching clues listed as evidence.
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PDF duplex print page order
Five pages printed long-edge fill three sheets, pages 1 and 2 on the first, with every side upright and a blank back on the last sheet.
Free · Runs in your browser
Extract first and last PDF pages
Say a PDF has 12 pages and you get pages 1 and 12, in that order, as a two-page selection with a ready file name.
Free · Runs in your browser
Check PDF fonts embedded
Of three fonts listed, only one is embedded, so the check fails and names Helvetica and TimesNewRomanPSMT as the two to fix before printing or archiving.
Free · Runs in your browser
Generate a price quote document with discount and totals
Three lines, a fixed discount and a 21-day validity become a structured quote with line totals, subtotal, discount and final total, all labelled with your…
Free · Runs in your browser
Flag PDF pages that need OCR
Mark four pages as text, image, text, image and you learn that pages 2 and 4 need OCR while 1 and 3 are already searchable, with a short summary.
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Extract PDF text from a page range
Ask for pages 2 to 3 of a four-page report and you get the executive summary and the risk analysis, joined by a visible page-break marker and nothing else.
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Business cards per sheet calculator
A 210 by 297 mm sheet holds 10 cards of 85 by 55 mm with 3 mm gutters, in 2 columns and 5 rows. Enter your sheet, card and gutter sizes to see both orientations…
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Color vs black and white print cost calculator
Printing 50 copies of a 24-page document means 1,200 pages, and with the rates in the example black and white saves 72.22% of the color bill.
Free · Runs in your browser
Labels per sheet calculator
A 210 × 297 sheet with side margins of 8, top and bottom margins of 10 and gaps of 2 and 3 holds 12 labels of 63.5 × 38.1, in 2 columns by 6 rows.
Free · Runs in your browser
Paper needed for copies calculator
100 copies of a 24-page handout, single-sided, use 2400 sheets, 4.8 reams exact, so you order 5 reams and keep 100 sheets spare.
Free · Runs in your browser
Paper stack height calculator
500 sheets at 0.1 mm each make a 50 mm stack: multiply the sheet count by one sheet's thickness to size cartons, shelves and pallet layers before you load them.
Free · Runs in your browser
Print run ink usage calculator
10000 A4 pages at 5 % coverage with a 1 µm film use about 31.185 ml of ink, printed on one side: enter coverage and page count, add paper size, film thickness…
Free · Runs in your browser
Toner cost per page calculator
A standard cartridge rated for 1,500 pages against a high-yield one rated for 3,500: the dearer box on the shelf can come out more than a fifth cheaper per…
Free · Runs in your browser
Booklet imposition sheets calculator
A 22-page booklet needs six folded sheets, which hold 24 pages, so two blank pages must be added. Enter the total page count, covers included, to get the…
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Duplex pages to sheets calculator
A 7-page document printed on both sides needs 4 sheets, with 7 printed sides and 1 blank. Enter the page count to get sheets, printed sides and blank sides for…
Free · Runs in your browser
Leaflet panels from folds calculator
A tri-fold leaflet printed on both sides gives you 6 panels to fill: two folds make three sections, and each section has a front and a back.
Free · Runs in your browser
Label sheets needed calculator
247 labels on 30-up sheets need 9 sheets, not 8, because the last 7 labels still take a whole page: enter how many labels you need and how many fit per sheet…
Free · Runs in your browser
Convert HTML to PDF
Turn an invoice template or a rendered report written in HTML into a PDF that looks exactly like the page a modern browser draws, with your CSS, web fonts and…
$0.040
URL to PDF
Keep a competitor's advertised claims, a government notice or a partner's terms exactly as they appeared on a given date, before the page is edited or taken…
$0.040
Convert Markdown to PDF
Release notes, a wiki page or an AI-written report in Markdown become a typeset PDF where tables are not sliced at the page edge and headings never sit alone at…
$0.040
Text to PDF
Contract clauses sent as plain text with the title Contrato, A5 paper and 14-point type come back as a tidy 3-page PDF, line breaks kept and long lines wrapped…
$0.002
JPG to PDF
Three photos of a damaged part, or several receipts snapped on a phone, become one PDF with one page per image, in the order you set and with each orientation…
$0.002
Merge PDF files
Turn a contract, its annexes and the signature page into one clean PDF instead of a folder of loose files.
$0.008
Split a PDF
Cut a three-page PDF every two pages and you get two files: pages 1 and 2, then page 3. Burst a statement run into one file per customer or pull the signature…
$0.002
Extract PDF pages
Pages 12 to 18 of a 400-page report become a PDF of their own, with the same layout, the same fonts and crisp graphics.
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Delete pages from a PDF
Drop page 2 from a three-page PDF and you get back a two-page file with everything else untouched.
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Reorder PDF pages
List 3, 1 and you get a two-page PDF with page 3 first and page 1 second: pages land exactly where you say.
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Rotate a PDF
Rotate pages 1-2 of a scanned PDF by 90 degrees and they read upright, with text and images untouched, since only the orientation changes.
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Watermark a PDF
Type DRAFT, CONFIDENTIAL or a recipient's name and every page of the PDF comes back stamped diagonally in semi-transparent text that sits above the content…
$0.002
Add a logo to a PDF
Put a logo in the corner of every page, a semi-transparent seal across the middle or a full-page background, at the position, scale and opacity you choose.
$0.002
Add page numbers to a PDF
Number every page of a PDF so readers can say page 42 instead of the page with the chart. Choose the position, a style like Page 3 of 40 and the starting…
$0.002
Add headers and footers to a PDF
Put a Confidential line at the foot and continuous page numbers on every page of a merged filing, an invoice or a report, without reopening or reflowing the…
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Bates numbering
With the prefix EXP- and four digits, a three-page PDF comes back stamped EXP-0001, EXP-0002 and EXP-0003.
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Read PDF metadata
Find out who made a PDF and when: its title, author, subject and keywords, the program that created it, the software that wrote it, and its creation and…
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Edit PDF metadata
Fix a PDF whose properties still name a template's author or show no title at all: set its title, author, subject and keywords without changing a single page…
$0.002
Remove PDF metadata
Clear the six hidden properties that give a PDF away, from the author and title to the software that created and produced it, plus the embedded copies of them.
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Count PDF pages and words
Get the exact number of pages, words and characters in a PDF, counted from its real page tree and text layer instead of guessed from the file size.
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