oocr.app

Get an email when its DNS, website or certificate changes.

oocr.app serves a website of its own over HTTPS and under www. It answers on both IPv4 and IPv6, with a valid TLS certificate and MX records for mail.

4,126 other domains share an IP address with it.

The most recent crawl returned the page title “OCR That Never Leaves Your Browser — OOCR” and 26,305 bytes of HTML.

Domain properties

Property	Value	Explanation
Top-level domain	.app	Statistics for all domains we know under this TLD.
Has website	yes	A website is hosted under the domain, which does not redirect to an external domain.
Has MX-record	yes	The domain has an MX record.
External redirect	no	The domain redirects to another domain.
Redirect to https	yes	The domain redirects to https.
Redirect to www.	yes	The domain redirects to www.domain.
Only with www.	no	The domain can only be reached with the subdomain "www".
Only DNS, no website	no	There are no A or AAAA records in DNS.
IP-Address	Both	Shows whether the domain only has IPv4 or IPv6 or both.
SSL-Certificate	valid	Shows whether the domain has a valid SSL certificate.
Redirects	0	Number of domains that redirect to this domain.
Reverse IP	4,126	Number of domains with the same IP(s).

This data through the API

The data on this page is also available as JSON: /lookup for the key facts, /reverseip, /redirect and /similar for the lists, and /dnshistory with Basic and Premium. A free account comes with an API key and 100 calls a day.

curl -X POST https://api.webxtrend.com/v1.0/lookup \
  -H 'Content-Type: application/json' \
  -d '{"token": "YOUR_TOKEN", "query": "oocr.app"}'

Create a free account Read the API docs

Similar websites

Website	Similarity
veox.org Veox — Online Tools: Image Compressor, OCR, Collage Maker & PDF to JPG Browser-based tools: compress JPG, PNG and WebP images, extract text from photos (OCR), make photo collages and convert PDF to JPG. No uploads, no signup — y...	85 %
unlimitedocr.com Unlimited OCR Online: Images & PDFs to Text, No Signup Use free unlimited OCR for images, screenshots, and scanned PDFs. Extract editable text in your browser with no signup, no watermark, and private handling.	85 %
jiocr.com jiOCR	84 %
umiocr.com Umi OCR — Free Online OCR: Extract Text from Images, PDFs & Screenshots Extract text from images, PDFs, and screenshots with Umi OCR — a free browser-based OCR tool. No file uploads, private by design, supports 50+ languages. No...	84 %
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prismocr.com PrismOCR \| Free Private Image to Text Converter & PDF OCR Convert images and PDFs to text instantly in your browser with PrismOCR. 100% private, client-side processing—no file uploads. Fast & free online OCR.	83 %
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clearpixelocr.com Image to Text Converter A private, browser-based image to text converter.	83 %
ocrphoto.com OCRphoto — free online image to text OCR converter Free online OCR for pictures, screenshots, and scanned PDFs. Upload an image, copy the text or save it as .txt. First extraction free, no account.	82 %
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unlimitedocr.app UnlimitedOCR - Free image to text OCR Upload JPG, PNG, or WEBP files and extract editable text in your browser with UnlimitedOCR.	82 %
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ocr.online OCR Online – Free Image to Text & DOCX Converter \| OCR.online Use our free OCR online tool to extract text from images. Reconstruct document layouts and convert pictures to editable DOCX instantly. No signup required.	81 %
textdet.com TextDet — Scene text detection in your browser Drop an image and TextDet draws a box around every line of text and reads it, in your browser.	81 %
ocrmd.com OCR Markdown \| Free OCR to Markdown Tool Convert scanned documents and images to editable Markdown with free browser OCR or premium AI recognition. Fast, accurate, and privacy-friendly.	81 %
aiocr.org Free Online AI OCR - Image to Text Converter Private Image to Text AI OCR in your browser. Extract text from images and PDFs with 50+ languages. No login required.	81 %
extract-text.org Free Online OCR SaaS – Extract Text from Images & PDF Extract Text is an OCR SaaS for images and PDF. Free plan: 20 credits every month. Supports JPG, PNG, WebP and scanned PDFs.	81 %

Websites whose start page offers something similar, found by comparing the text of their start pages, across languages. Near-identical copies, parking pages and error pages are left out. The full list of up to 100 comes through the API: similar websites.

Last SSL certificate

Issuer	Google Trust Services
Valid from	9/6/2026
Valid to	12/5/2026
Time until expiry	47 days

Last successful crawl

Title	OCR That Never Leaves Your Browser — OOCR
Description	Free in-browser OCR. Paste a screenshot, get text and a searchable PDF. Nothing is uploaded — your images stay on your device.
Content-Length	26,305 bytes

Title and description as published by the page itself in its own <title> and <meta name="description"> tags.

DNS history

IPv4 address	Last updated
104.21.39.244	3/16/2026
172.67.172.43	3/16/2026

IPv6 address	Last updated
2606:4700:3030:0:0:0:6815:27f4	8/5/2026
2606:4700:3033:0:0:0:ac43:ac2b	8/5/2026
2606:4700:3032:0:0:0:ac43:ac2b	3/16/2026
2606:4700:3036:0:0:0:6815:27f4	3/16/2026

Mail server	Priority	Last updated
route2.mx.cloudflare.net	13	3/16/2026
route3.mx.cloudflare.net	31	3/16/2026
route1.mx.cloudflare.net	34	3/16/2026

Name server	Last updated
dean.ns.cloudflare.com	3/16/2026
sloan.ns.cloudflare.com	3/16/2026

The five most recent states of each record type. The full history comes through the API: DNS history.

Most recent redirect domains

No domains found.

Reverse IP neighbours

104.21.39.244 1,036 domains · here since 9/14/2026

Domain	On this IP since
zzr749.top	10/4/2026
zuno9.online	10/16/2026
zoneflow.com.au	9/18/2026
zone-actaor.top	10/9/2026
zo88.io	9/12/2026
zj1dt2.com	9/20/2026
zinihub.ai	9/21/2026
zhongxiaojia.com	9/16/2026
zhihuitalk.com	9/15/2026
zhcn-whats-app.com.cn	9/16/2026
zhangyouyi.net	9/22/2026
zeronegative.net	9/23/2026
and 1,023 more

172.67.172.43 1,036 domains · here since 9/14/2026

Domain	On this IP since
zzr749.top	10/4/2026
zuno9.online	10/16/2026
zoneflow.com.au	9/18/2026
zone-actaor.top	10/9/2026
zo88.io	9/12/2026
zj1dt2.com	9/20/2026
zinihub.ai	9/21/2026
zhongxiaojia.com	9/16/2026
zhihuitalk.com	9/15/2026
zhcn-whats-app.com.cn	9/16/2026
zhangyouyi.net	9/22/2026
zeronegative.net	9/23/2026
and 1,023 more

2606:4700:3030::6815:27f4 1,027 domains · here since 9/14/2026

Domain	On this IP since
zzr749.top	10/4/2026
zuno9.online	10/16/2026
zoneflow.com.au	9/18/2026
zone-actaor.top	10/9/2026
zo88.io	9/12/2026
zj1dt2.com	9/20/2026
zinihub.ai	9/21/2026
zhongxiaojia.com	9/16/2026
zhihuitalk.com	9/15/2026
zhcn-whats-app.com.cn	9/16/2026
zhangyouyi.net	9/22/2026
zeronegative.net	9/23/2026
and 1,014 more

2606:4700:3033::ac43:ac2b 1,027 domains · here since 9/14/2026

Domain	On this IP since
zzr749.top	10/4/2026
zuno9.online	10/16/2026
zoneflow.com.au	9/18/2026
zone-actaor.top	10/9/2026
zo88.io	9/12/2026
zj1dt2.com	9/20/2026
zinihub.ai	9/21/2026
zhongxiaojia.com	9/16/2026
zhihuitalk.com	9/15/2026
zhcn-whats-app.com.cn	9/16/2026
zhangyouyi.net	9/22/2026
zeronegative.net	9/23/2026
and 1,014 more

Sharing an address does not always mean sharing a server: on a CDN or a large hosting platform, millions of unrelated domains answer on the same few addresses. We measured how far that goes in Half the web sits on 276 IP addresses. The complete list of neighbours, also for an IP address, comes through the API: reverse IP lookup.

Dive into our data, search now!