PDF Page Numbers stamps a page number on every page of a PDF, uploaded or fetched from a URL, and returns a download link to the numbered file. Choose the corner or edge and the font size. Paid plans can also set a label format such as Page 3 of 12, the starting number, and skip a cover page.

PDF to Image renders the pages you choose from a PDF, uploaded or fetched from a URL, as PNG or JPG images and returns a download link for each, valid for 2 days, with its pixel size. The Free plan renders one page per call at 150 dpi; paid plans render up to 10 pages per call and can set the res...

PDF to Text extracts the text layer of a PDF, uploaded or fetched from a URL, and returns it as plain text with the page, word and character counts. Paid plans add the text of each page separately and the document metadata, such as title, author and creation date.

Periodic Table retrieves chemical element data by element name or symbol. Responses include atomic number, category, phase, block, standard group and period positions, and CPK hex colors, with paid plans adding atomic mass and thermal metrics.

Calculate permutations (P(n,r)) and combinations (C(n,r)) for any given values of n and r.

Phishing Domain Checker is a phishing detection API that verifies whether a domain or URL appears in a comprehensive database of known phishing sites. Updated every 6 hours from two independent blocklists covering 570,000+ phishing domains.

Phone Number Validator checks a phone number and returns whether it is valid, its line type, country, area and time zone, and the carrier its mobile range was allocated to. It flags disposable and VoIP numbers and outputs E.164, international, national and RFC3966 formats.

Phonetic Encoder generates phonetic codes for words using Soundex and Metaphone algorithms. These codes represent how words sound, enabling fuzzy matching of similar-sounding names.

Pictionary Generator creates random drawing prompts filtered by difficulty level for the classic Pictionary sketching game.

Pig Latin translates English text into Pig Latin while preserving designated words from transformation. Pass any sentence along with an optional exclusion list to receive the encoded phrase and confirmed skipped terms.

Domain and IP Pinger checks whether any domain name or public IP address is reachable and responding in real time. It returns an alive status and successful round trips, while paid plans add packet loss percentages and latency metrics.

Placeholder Text Generator creates custom placeholder text and dummy copy across themes like lorem ipsum, tech, and corporate. Set the paragraph count, sentences per paragraph, and style to receive an array of generated text blocks.

Planet Positions locates solar system bodies for any observer coordinates on Earth. It checks if the sun, moon, or planets sit below the horizon, while paid plans add celestial coordinates and distance.

Platinum Price retrieves real-time spot rates for platinum per troy ounce, gram, and kilogram. Each response reports prices in USD, 24-hour net price changes, direction markers, and update timestamps, with paid plans supporting 172 currencies.

A country population and demographic data API. Look up any country by ISO code to get its population data, with total population, growth rate, density, urban/rural breakdown, and life expectancy on paid plans.

Port Number Lookup identifies network services and port ranges from any port number or service name. Each query returns the assigned service, description, and classification across well-known, registered, or dynamic ranges, while paid plans add protocol details.

Profanity Filter is a bad word filter API that scans text for offensive language and masks detected swear words with a chosen replacement character. It returns the sanitized text and a boolean flag indicating if profanity was present.

Convert between Unicode and Punycode for internationalized domain names (IDN).

Purchasing Power calculates the inflation-adjusted value of money between any two time periods. Find out what $100 from 1990 is worth today, or calculate real returns on investments accounting for inflation.

QR Code Generator creates customizable QR codes with support for colors, gradients, logos, and various styling options. Generate professional QR codes for marketing, packaging, and digital experiences.