Broke to Built

Validate up to 50 cron expressions per run: plain-English description + timezone-aware next fire times (DST-correct, any IANA zone), 5/6-field, @shortcuts, names, dom/dow OR rule. $0.0008 per expression, invalid ones never charged — cheaper than measured incumbents ($0.001-$0.03).

Profile any CSV by URL or paste: per-column types, null rates, unique counts, min/max/mean/median/stddev, top values, quality warnings (mostly-null, mixed-type, constants, identifiers). Up to 200k rows. $0.003 per file whatever its size, no start fee — vs $0.015+ measured incumbents.

Convert CSV to JSON via API - from a file URL or pasted raw text (fields: url or csv). Auto-detects delimiter (comma, tab, semicolon, pipe), types values (numbers, booleans, dates), handles quoted fields. Returns JSON records plus a column/type report. $0.02 per file.

Check up to 500 emails/domains per run against a 7,582-domain disposable blocklist + keyword and pattern heuristics, with ~30 legit webmail providers whitelisted. $0.0005 per check, no start fee, invalid inputs never charged — half the cheapest measured incumbent.

Check DMARC for up to 200 domains per run: policy, pct, rua/ruf reports, grade (enforced/monitor/missing) and plain-English issues. $0.0008 per domain, no start fee, failures never charged — cheaper than measured incumbents ($0.001-$0.05/domain). For security audits, deliverability and lead gen.

Look up every DNS record type for a domain in one call. Input: domains (list). Output: JSON per domain with A, AAAA, MX, TXT, NS, CNAME, SOA, CAA, SRV, PTR records and values. Cheap pay-per-result: $0.02 per domain checked.

Check if a domain is available to register. RDAP + WHOIS + DNS in one JSON row: available/taken, registrar, created/expiry, nameservers. No start fee. $0.02 per definite verdict; invalid and unknown names are free.

Audit MX + SPF + DMARC + DKIM (9 selectors) for up to 100 domains per run: weighted 0-100 score, letter grade and copy-paste fixes. $0.002 per domain with all four checks included, no start fee, and invalid inputs or DNS failures are never charged. For cold-email prep and lead qualification.

Clean a list before you send it. Catches null-MX domains that guarantee a bounce, keeps implicit-MX domains other tools wrongly delete, flags typo domains that resolve anyway, and separates disposable from role addresses. Never charges for an address it could not resolve. $1.00 per 1,000.

Fetch any website's favicon and get it back as a base64 data URI plus a hosted PNG/ICO file URL, with content-type and real pixel dimensions. Bulk. $0.001 per icon, below paid favicon fetchers; failed fetches free.

Search Google News by keyword and get one row per article: clean headline, publisher, link and publish date. Any language/country, recency filter from the last hour to the last year, bulk queries. $0.005 per article; empty searches are free.

Generate MD5, SHA-1, SHA-256, SHA-512 and HMAC hashes of text or a fetched file, in hex and base64 - all algorithms in one call. Bulk. $0.0005 per input; failures are free.

Encode text to HTML entities or decode entities back, with auto-direction - named, decimal & hex references, emoji-safe. Bulk. $0.0004 per operation; empty input uncharged.

Convert a page (by URL) or raw HTML to clean GitHub-Flavored Markdown - headings, links, fenced code, tables, strikethrough. Single, bulk, or inline HTML. $0.0015 per page no start fee, cheaper than paid converters; failed fetches free.

Fetch every HTTP response header of any URL, plus a security-header analysis (HSTS, CSP, X-Frame-Options) with an A-F grade and server fingerprint. Single or bulk. $0.0004 per URL, cheaper than every paid headers actor measured; failed fetches are free.

Convert an image from PNG to JPEG, or to WebP, AVIF, PNG, GIF or TIFF, with optional resizing, quality control and metadata stripping. Batch URLs in; converted files and signed download links out. $0.004 per image; failures never charged, demo run free.

Read any image URL and get dimensions, format, camera make/model, lens, ISO, shutter, aperture, focal length, capture date and GPS coordinates with a map link. Flags photos that still carry their location. Bulk up to 50. $0.003 per image; non-images are free.

Infer a draft-07 JSON Schema from any JSON URL or raw sample: types, required fields, email/date-time/uuid/uri formats, small enums, merged array-item schemas. $0.002 per schema, no start fee, non-JSON never charged — vs $0.011+ measured incumbents. Validate APIs and LLM output fast.

Convert a JSON file by URL into a downloadable CSV - column union across records, proper quoting, Excel-friendly CRLF, one CSV per array for object-of-arrays input. Up to 25 files a run. $0.02 per file; failures are free.

Convert JSON to an Excel spreadsheet by URL - arrays of records become clean XLSX sheets with headers, column widths set, one sheet per key for object-of-arrays. Built for scripts, pipelines, and AI agents. $0.03 per file; failures are free.

Evaluate up to 50 JSONPath expressions against pasted JSON or a URL: every match returned with its JSON Pointer and value, filters/wildcards/recursive descent supported (jsonpath-plus 10.3). $0.0005 per expression, no start fee, invalid expressions never charged. No paid JSONPath rival measured.

Decode up to 50 JWTs per run: header, payload, iss/sub/aud, humanized iat/exp/nbf, expiry verdict, security warnings (alg=none, no-expiry, sensitive claims). Decode ONLY — signatures never verified, tokens never transmitted anywhere. $0.002 per token vs $0.02 measured incumbent; malformed free.

Synthetic test datasets from your schema: 20 field types, persona-coherent rows (email matches the row's name), seed = fully deterministic reruns, safe demo-only email domains. $0.003 flat per dataset up to 1,000 rows — vs incumbents charging per record ($0.60/1k measured).

Convert Markdown to safe GitHub-flavored HTML by URL or text - anchored headings, table of contents, script/iframe stripping. Bulk. $0.0005 per conversion; failures are free.