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Security report for convertall.com

Convertall · Technology · N/a

Medium risk. 8 critical or high findings in Email security, Security headers and 2 other checks.

Security score

60/100

Risk levelMedium

0–100, higher is better. How it is calculated

Convertall is a well-established online file conversion service founded in 1999, offering free conversion of various file types including audio, video, images, documents, ebooks, and more. The service emphasizes user privacy by encrypting data with AES-256 and deleting files after conversion, alongside a commitment to eco-friendly operations. The website is professionally designed with excellent content quality and clear navigation, targeting general internet users needing secure and versatile file conversion tools. Technically, the site uses modern JavaScript, is hosted by OVH sas, and employs Cloudflare DNS, with good SSL configuration and fast performance. Security practices include encrypted file transfer and data deletion, but lack DNSSEC and security headers. Privacy compliance is supported by a comprehensive privacy policy and terms of service, though no cookie consent mechanism is present despite use of Google Tag Manager for analytics. Overall, the site is trustworthy and professional with strong business credibility and user trust signals.

Scanned

NIS2 and GDPR posture

GDPR outside view
53/ 100 · Medium
Checks completed
7of 7

NIS2 Art. 21(2)

  1. (a) Risk analysis and security policies: Not visible from outside
  2. (b) Incident handling: One indicator
  3. (c) Business continuity, backups and crisis management: Not visible from outside
  4. (d) Supply chain security: Not visible from outside
  5. (e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
  6. (f) Assessing the effectiveness of security measures: Not visible from outside
  7. (g) Cyber hygiene and security training: Not visible from outside
  8. (h) Cryptography and encryption: Partly checked
  9. (i) HR security, access control and asset management: One indicator
  10. (j) Multi-factor authentication and secured communications: Not visible from outside

This scan rated NIS2 with an earlier keyword method that is no longer shown; rescan for the per-article view. Risk management, continuity, supply chain, training, MFA, management oversight (Art. 20) and incident reporting (Art. 23) need internal evidence, and Guard cannot tell whether NIS2 applies to this organisation.

GDPR is indicative only, based on publicly visible signals: Articles 7, 12, 13 and 32 of Regulation (EU) 2016/679 and Article 5(3) of the ePrivacy Directive. Not a certification or legal assessment.

Priority findings

8 findings rated critical or high. Fix these first.

  1. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

  2. Security headers

    Security headers are instructions your web server sends to every visitor’s browser. Missing ones leave visitors more exposed to attacks such as clickjacking and injected scripts.

    • High

      Missing Strict-Transport-Security header

      Forces HTTPS connections

      What to do: Add "Strict-Transport-Security: max-age=31536000; includeSubDomains; preload"

      • CWE-319
      • OWASP A04:2025
      • ASVS V3.4.1
    • High

      Missing X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

    • High

      Missing Content-Security-Policy header

      Controls resources the browser is allowed to load

      What to do: Implement a Content-Security-Policy appropriate for your application

      • ASVS V3.4.3
      • OWASP Secure Headers: OWASP Secure Headers Project recommends Content-Security-Policy: default-src 'self'; form-action 'self'; base-uri 'self'; object-src 'none';…

  3. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • High

      No Cookie Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

Need hands-on remediation? Email guard@offseq.com

Keep watching convertall.com

This scan found 25 issues across 6 checks. Monitoring re-runs those checks daily, emails you when something material changes and records each fix, so you can show progress.

Daily monitoring

Recommended

€25per month

  • TLS certificates and expiry
  • DNS records
  • SPF, DKIM and DMARC
  • Security headers
  • GDPR and NIS2 posture
  • Exposed services
  • Third-party trackers
  • Security score drift

Email alerts on material changes and an exportable JSON history of every change.

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Full report

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Results by check

Each check with its score, findings and the evidence it collected.

How this score is calculated

The security score runs 0–100, higher is better. It is the plain average of the security checks that completed in this scan, each counted equally. A check that could not run is left out: it counts neither as a pass nor as a fail.

Counted in this score

SSL/TLS
75
Security headers
15
Email security
40
DNS health
75
Network security
100
GDPR outside view
53
Average
60

Not counted

  • NIS2 outside view: Re-weights evidence from the TLS, email, DNS, network and hygiene checks, so counting it would count that evidence twice. Shown on its own.
  • OffSeq Observations: An AI reading of the site, useful context but not reproducible evidence. Shown on its own.

Findings that cap the score at 49

Each of these is serious on its own, so while any is present the site cannot rate better than high risk, however good the other checks are.

  • The certificate is not trusted by browsers
  • The website is not served over HTTPS
  • A database, remote desktop, file-sharing or Telnet service is reachable from the internet
  • The page loads a script from a compromised source
  • The domain registration has expired
  • SPF authorises every server to send mail as the domain

Partial scans

When the site blocks Guard or most checks cannot run, the score covers only the checks that ran (usually DNS and email), is capped at 75 and is shown as partial, without a risk level.

Risk levels

  • Critical0–25
  • High26–49
  • Medium50–75
  • Low76–100

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention convertall.com, from OffSeq Breach.

No leaked records found

Breach holds no records for convertall.com right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.

Monitor on Breach (opens in a new tab)

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

Convertall operates in the technology sector as a niche online file conversion provider. Its business model offers free services with paid options for extended features, targeting a broad audience of internet users. The company leverages privacy and ecological responsibility as competitive advantages, appealing to privacy-conscious and environmentally aware users. The presence of logos from major companies suggests some level of enterprise trust or usage. The service supports a wide range of file formats and provides customization options, positioning itself as a versatile and user-friendly converter. The lack of direct contact emails or phone numbers suggests a lean operation focused on web-based interaction. The company is likely small in size but with a mature domain age and steady user base.

Security posture

The website demonstrates a good security posture with HTTPS enforced, AES-256 encryption for user data, and automatic deletion of files post-conversion. However, the absence of DNSSEC and security headers such as Content Security Policy or HSTS reduces the overall security robustness. No vulnerabilities or exposed sensitive data were detected in the analysis. The lack of a published security policy or incident response contact limits transparency and preparedness perception. The use of Google Tag Manager introduces moderate user tracking without a cookie consent mechanism, which may pose privacy compliance risks. Overall, the security maturity is good but could be improved with additional technical controls and transparency.

Recommendations

  1. Enable DNSSEC on the domain to improve DNS security and prevent spoofing.
  2. Implement standard security headers including Content Security Policy, HSTS, and X-Frame-Options to enhance browser security.
  3. Publish a dedicated security policy and incident response contact information to improve transparency and readiness.
  4. Add a cookie consent banner/mechanism to comply with privacy regulations and inform users about tracking.
  5. Consider establishing a vulnerability disclosure program or security.txt file to encourage responsible reporting.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Convertall
Description
Convertall provides a free online file conversion service supporting audio, image, video, document, ebook, archive, presentation, and vector file formats with privacy and eco-friendly focus.
Key services
File conversion for multiple file types, Support for over a hundred file extensions, Secure and encrypted file handling, Eco-friendly operational policies
Content quality
excellent
Branding
consistent

Technology

Stack
JavaScript, Cloudflare DNS, SSL/TLS, AES-256 encryption
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • AES-256 encryption for data
  • Files deleted after conversion
  • Use of secure SSL connection

Analytics and tracking

Services
Google Analytics (via Google Tag Manager)
Tracking level
moderate
Privacy practices
basic

Advertising

Transparency
basic

Site quality

Design
excellent
User experience
excellent
Content relevance
excellent
Navigation
excellent
Professionalism
excellent
Trustworthiness
high

Key observations

  1. Website is fully accessible with rich content and no blocking.
  2. Strong emphasis on privacy and ecological responsibility.
  3. No direct contact emails or phone numbers found; contact via form only.
  4. No cookie consent banner detected despite tracking scripts.
  5. No explicit security policy or incident response information published.
  6. Use of modern web technologies and good SEO practices.
  7. Trusted by major companies as indicated by logos.
  8. No suspicious or malicious content detected.
Technical notes

Notes

The website uses a modern JavaScript-based frontend with preloaded fonts and scripts, hosted on OVH sas infrastructure with Cloudflare DNS. Performance is fast with good mobile optimization and accessibility. SEO is well addressed with proper meta tags and Open Graph data. No CMS or frameworks were explicitly detected, suggesting a custom or lightweight stack. Analytics is implemented via Google Tag Manager. The site lacks DNSSEC and security headers, representing minor technical debt. Overall, the technical implementation is solid with room for security enhancements.
Standards and sources

Reference chips under each finding point to the standard, regulation or specification the finding relates to. They are taken from the official datasets below and mapped conservatively: a finding with no defensible link shows none. NIS2 and GDPR references mark where a finding is relevant evidence, not a compliance verdict. Implementing Regulation (EU) 2024/2690 binds digital infrastructure and digital service providers; for other entities it is the most detailed public reading of the Article 21 measures. WCAG, EN 301 549, European Accessibility Act and Web Accessibility Directive references name the requirement an automated accessibility rule relates to; they are not a conformance verdict.

Retrieved 2026-10-25

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