Domain report
ocr.space
ocr.space ranks in the top 0.067% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 8 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.067%
- Hosts observed
- 8
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://ocr.space/ answered with HTTP 200.
DNS records
- A
- 104.21.66.227
- 172.67.208.182
- AAAA
- 2606:4700:3032::ac43:d0b6
- 2606:4700:3036::6815:42e3
- MX
- 1 aspmx.l.google.com.
- 10 aspmx2.googlemail.com.
- 10 aspmx3.googlemail.com.
- 5 alt1.aspmx.l.google.com.
- 5 alt2.aspmx.l.google.com.
- NS
- jonah.ns.cloudflare.com.
- sara.ns.cloudflare.com.
Live preview
This is a live, sandboxed embed of ocr.space — not a copy. What it shows can change any time the site itself does.
Domain registration (WHOIS / RDAP)
RDAP lookup failed (HTTP 429).
SSL certificate
Certificate Transparency lookup failed (HTTP 429).
HTTP & security headers
Response
- Server
- cloudflare
- Content-Type
- text/html; charset=utf-8
- Cache-Control
- public, max-age=0, must-revalidate
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- Not sent
- Strict-Transport-Security
- Not sent
- X-Frame-Options
- Not sent
- X-Content-Type-Options
- nosniff
- Referrer-Policy
- strict-origin-when-cross-origin
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://ocr.space/HTTP 301→ https://ocr.space/
- 2.
https://ocr.space/HTTP 200
Meta tags
- Title
- Free OCR API V2026, Online OCR, Searchable PDF Creator and OCR Software
- Description
- Free OCR API, Online OCR and Searchable PDF (Sandwich PDF) Service. Web API to extract text from images and convert scans to searchable PDF. Free OCR software as a hosted service and as download.
- Canonical
- Not set
- Robots
- Not set
- Generator
- Not set
- Open Graph title
- Not set
- Open Graph description
- Not set
- Open Graph image
- Not set
- Open Graph type
- Not set
- Twitter card
- Not set
- Twitter title
- Not set
- Twitter image
- Not set
robots.txt
ocr.space has no robots.txt.
Technology detected
Best-effort, based on a small set of well-known signals — this may be incomplete.
- Cloudflarecdn
Server: cloudflare
- Google Analyticsanalytics
Found "googletagmanager.com/gtag/js" in the page's HTML
Related domains
Similar connectivity
Domains ranked just above and below it in the same snapshot.