io.github.nanotools-x402/nanotools

Tools

• api_base64

  Base64 encode or decode. ?op=enc|dec&data=... Tolerant to missing padding. [HTTP x402 price: $0.001]

  shallow
• api_color_convert

  Convert colors between hex, rgb, hsl. ?color=#ff0000 or rgb(255,0,0) [HTTP x402 price: $0.001]

  shallow
• api_cron_parse

  Explain a cron expression: next 3 run times in UTC. ?expr=*/5 * * * * [HTTP x402 price: $0.001]

  shallow
• api_csv2json

  Convert CSV to JSON array. ?data=<csv urlencoded>&delim=, [HTTP x402 price: $0.001]

  shallow
• api_diff

  Unified diff of two texts with changed line count. ?a=<text>&b=<text> [HTTP x402 price: $0.001]

  shallow
• api_dns

  DNS lookup: A, AAAA, MX, TXT, NS, CNAME records for a domain. ?name=example.com&type=A [HTTP x402 price: $0.001]

  shallow
• api_fx_rates

  ECB reference currency exchange rates. ?base=USD&symbols=EUR,GBP or ?date=2026-01-15 [HTTP x402 price: $0.002]

  shallow
• api_hash_multi

  MD5, SHA-1, SHA-256, SHA-512 in one call. ?text=... [HTTP x402 price: $0.001]

  shallow
• api_html_entities

  Escape or unescape HTML entities. ?op=enc|dec&data=<text> [HTTP x402 price: $0.001]

  shallow
• api_ip_info

  IP geolocation and network info: country, city, ASN/org, timezone. ?ip=1.2.3.4 [HTTP x402 price: $0.002]

  shallow
• api_json

  Validate + pretty-print JSON. ?data={...} (urlencoded). [HTTP x402 price: $0.001]

  shallow
• api_jwt_decode

  Decode a JWT header and payload WITHOUT signature verification. ?token=<jwt> [HTTP x402 price: $0.001]

  shallow
• api_lorem

  Lorem ipsum placeholder generator. ?paras=3 or ?words=50 [HTTP x402 price: $0.001]

  shallow
• api_markdown2html

  Convert Markdown to HTML (tables, fenced code). ?text=<markdown urlencoded> [HTTP x402 price: $0.001]

  shallow
• api_og_image

  Generate an Open Graph image 1200x630 from title/subtitle/theme. ?title=&subtitle=&theme=indigo|dark|green|red|blue [HTTP x402 price: $0.015]

  shallow
• api_password

  Secure random password. ?len=16&symbols=1 [HTTP x402 price: $0.001]

  shallow
• api_pdf

  Render any page to PDF (A4, print background) via headless Chrome. ?url= [HTTP x402 price: $0.02]

  shallow
• api_qr

  QR code generator. ?data=<text>&size=256 -> PNG as base64 in JSON. [HTTP x402 price: $0.001]

  shallow
• api_random

  Cryptographically secure random number. ?min=&max= (ints, default 0..100). [HTTP x402 price: $0.001]

  shallow
• api_readability

  Text readability: Flesch score, level, avg sentence length, keyword density, top words. ?text=<text>&keyword= [HTTP x402 price: $0.003]

  shallow
• api_regex

  Test a regex against text: matches with groups and positions. ?pattern=<re>&text=<text>&flags=i [HTTP x402 price: $0.001]

  shallow
• api_render_text

  Render a JS-heavy page in a real browser and return the visible text. ?url= [HTTP x402 price: $0.015]

  shallow
• api_robots_audit

  Audit robots.txt + sitemap.xml of a site: rules, sitemaps listed, sitemap reachable, URL counts. ?url=<site root> [HTTP x402 price: $0.005]

  shallow
• api_rss

  Parse any RSS or Atom feed into clean JSON items. ?url=<feed>&limit=10 [HTTP x402 price: $0.002]

  shallow
• api_scrape

  Fetch a web page and return clean readable text. ?url=https://example.com [HTTP x402 price: $0.003]

  shallow
• api_screenshot

  Real browser screenshot of any page as PNG (base64), JS rendered. ?url=&width=1280&height=800&full=0|1 [HTTP x402 price: $0.02]

  shallow
• api_search

  Google web search. ?q=query&num=5 returns organic results with title, link, snippet. [HTTP x402 price: $0.002]

  shallow
• api_seo_meta

  SEO snapshot of a page: title, description, OG/Twitter meta, h1s, h2 count, canonical, robots meta, lang, word count. ?url= [HTTP x402 price: $0.005]

  shallow
• api_seo_report

  Full SEO audit report of a domain: health score 0-100, prioritized issues list, title/description/H1/canonical, robots.txt review, word count. Returns ready markdown report. ?url=https://example.com [HTTP x402 price: $0.99]

  shallow
• api_serp_google

  Google SERP: organic results with position, ads count, related searches. ?q=&num=5&gl=us [HTTP x402 price: $0.01]

  shallow
• api_serp_yandex

  Yandex SERP for RU-market keyword research (region by ?lr=). ?q=&lr=213 [HTTP x402 price: $0.01]

  shallow
• api_sha256

  SHA-256 and SHA-512 digests for any text (?text=). Deterministic, local, stable JSON. [HTTP x402 price: $0.001]

  shallow
• api_slug

  URL slug from any text. ?text=Hello%20World -> hello-world [HTTP x402 price: $0.001]

  shallow
• api_text_stats

  Text statistics: words, chars, sentences, reading time. ?text=... [HTTP x402 price: $0.001]

  shallow
• api_timestamp

  Unix timestamp <-> ISO8601 both ways. ?ts=1690000000 or ?iso=2026-01-01T00:00:00Z [HTTP x402 price: $0.001]

  shallow
• api_toml2json

  Convert TOML to JSON. ?data=<toml urlencoded> [HTTP x402 price: $0.001]

  shallow
• api_trends

  Google Trends interest over time for a keyword (weekly points, peak). ?q=casino&geo=US&time=12-m|5-y [HTTP x402 price: $0.02]

  shallow
• api_trends_region

  Google Trends interest by region/country for a keyword. ?q=casino&geo=&time=12-m [HTTP x402 price: $0.02]

  shallow
• api_trends_related

  Google Trends related queries: top and rising search terms for a keyword. ?q=casino&geo=&time=12-m [HTTP x402 price: $0.02]

  shallow
• api_unit_convert

  Convert units: length, weight, volume, data size, temperature. ?value=100&from=cm&to=inch [HTTP x402 price: $0.001]

  shallow
• api_urlcode

  URL encode/decode. ?op=enc|dec&data=... [HTTP x402 price: $0.001]

  shallow
• api_uuid

  Generate UUIDv4 (and optional count ?n= up to 100). [HTTP x402 price: $0.001]

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• api_weather

  Current weather + 7-day forecast by city name or lat/lon (open-meteo, no key needed). ?city=Moscow [HTTP x402 price: $0.002]

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• api_whois

  Domain registration data via RDAP: registrar, created/updated/expires, status, nameservers. ?domain=example.com [HTTP x402 price: $0.003]

  shallow
• api_yaml2json

  Convert YAML to JSON. ?data=<yaml urlencoded> [HTTP x402 price: $0.001]

  shallow

Embed this server’s score

Tool count and median score across every tool in this server’s corpus — honest in a way a single cherry-picked tool’s badge wouldn’t be.

[![Vouch score](https://vouch.tools/api/servers/c0c8fb78-8090-4f3d-97bc-ce81ee4d9ac9/badge.svg)](https://vouch.tools/servers/c0c8fb78-8090-4f3d-97bc-ce81ee4d9ac9)