Servers by OlsOls4

Public holidays for 150+ countries, business-day maths and timezone lookup

Extract text and metadata from PDFs; convert Markdown or text to PDF

DNS records, SSL certificate, WHOIS/RDAP and website tech scan for any domain

Fraud risk score for signups and orders from email, IP, phone and user-agent

IP geolocation: country, continent, ASN and ISP lookup

Resize, convert to WebP, compress, crop, rotate and strip EXIF from images

Token counting, RAG chunking, truncation, HTML to Markdown and JSON repair

Validate IBAN, EU VAT, card numbers, ISBN, BIC, EAN and postcodes

Phone number validation, formatting, carrier, line type and timezone

Generate QR codes (URL, WiFi, vCard) and barcodes as PNG/SVG

Sentiment, language detection, readability, keywords, summaries and profanity filtering

UK postcode lookup, nearest postcodes, autocomplete and distance (OS open data)

Email validation, link previews and article-to-Markdown extraction for AI agents