All the tools
Cofferdock's full catalog, grouped by type. Every tool uses the same API key and the same credit pool: pick whichever one you need.
Generate images (PNG/JPEG) from your HTML.
Turn links or text into QR codes (PNG or SVG).
Create PDFs (invoices, reports, tickets…) from your HTML.
Turn any public web page into a PDF, with its images and styles.
Screenshot any URL, ready to use.
Turns a web page (or some HTML) into clean text or Markdown, with its title and description.
Combine several PDFs into one, in any order.
Pull pages or ranges out of a PDF as separate files.
Turn a PDF's pages 90, 180 or 270 degrees.
Overlay text or your logo onto a PDF.
Fill a PDF template's form fields by API.
Pull all the text out of a PDF, ready to analyze.
Add page numbering to a PDF that doesn't have any.
Read or change a PDF's title, author and dates.
Turn one or more photos into a PDF.
Turn every page of a PDF into a PNG image.
Add a password to open the PDF.
Remove a PDF's password, if you already know it.
Shrinks a PDF by recompressing the photos inside it, without touching the text.
Fixes a PDF that won't open or says it's damaged: rebuilds its structure and returns whatever could be recovered.
Adds an invisible text layer to a scanned PDF so it can be searched and copied. 1 credit per page.
Bundle several files into a .zip, any type.
Turn your data into a chart image.
Turns a CSV into an array of JSON objects, with quoting handled properly.
Turns an array of JSON objects into a CSV, quoting only where needed.
Turns a sheet from an .xlsx file into an array of JSON objects.
Builds a real .xlsx (opens in Excel, Google Sheets or Numbers) from an array of JSON objects.
Turns data into a presentation-ready table, as a PDF or an image.
Add business days, count them between two dates and look up the public holidays of 200+ countries.
Converts Markdown into plain HTML, tables and strikethrough included (GFM).
Converts Markdown straight into a styled PDF, no HTML or CSS needed.
Resize, convert and compress images.
Generates a barcode as a PNG: Code128, EAN, UPC, DataMatrix, PDF417 and more.
Reads the QR codes and barcodes in an image or a PDF and returns what they say.
Overlays text or your logo on a photo.
Reads, edits or strips a photo's EXIF data, for example before you publish it.
Combines several photos into one grid, without cropping or distorting them.
Reads the text from a photo or screenshot and returns it as plain text, processed on our own server.
Checks the format and whether the domain receives mail (MX).
Checks whether an international phone number is valid.
Checks the checksum of an IBAN account number.
Creates one or more unique identifiers (UUID v4).
MD5, SHA-1, SHA-256 or SHA-512 of a text or file.
Turns any text into a URL-safe slug.
Checks a card number is well-formed (Luhn) and detects its network. It charges nothing.
Checks a web address is well-formed and splits it into parts, without ever connecting to it.
Scores a password from 0 to 4 by its length and character variety.
Checks the check letter or digit of a Spanish tax ID.