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Shoviv EML Converter Tool vs SMTP Debug Tool

Provides SMTP connection testing rather than EML file migration.

Side by side

What it is
Shoviv EML Converter Tool:Converts EML files to PST and other formats, supporting batch conversion and migration to Exchange or Microsoft 365.
SMTP Debug Tool:A free web tool to test, proxy, and blackhole SMTP connections with real-time session logs.
Best for
Shoviv EML Converter Tool:Bulk EML to PST and multi-format conversion
SMTP Debug Tool:3-in-1 SMTP testing and debugging
Who it’s for
Shoviv EML Converter Tool:IT admins, email migration specialists, and users needing bulk email format conversion.
SMTP Debug Tool:Developers and engineers who need to debug email sending setups.
Pricing
Shoviv EML Converter Tool:Freemium
SMTP Debug Tool:Free
Plans
Shoviv EML Converter Tool:Free Free
SMTP Debug Tool:—
Works with
Shoviv EML Converter Tool:Windows OS, Microsoft 365 (Exchange Online), Graph API, Exchange API
SMTP Debug Tool:Amazon SES, SendGrid, Mailgun, Sendinblue, Google SMTP, Elastic Email, SMTP2GO, UniOne
DevHunt upvotes
Shoviv EML Converter Tool:0
SMTP Debug Tool:4
Launched on DevHunt
Shoviv EML Converter Tool:Jan 2026
SMTP Debug Tool:May 2024

Shoviv EML Converter Tool features

  • Batch conversion. Convert multiple EML/EMLX files and folders at once without size limits.
  • Multi-format export. Save emails as PST, MSG, PDF, HTML, ICS, VCF, or EML.
  • Direct migration. Export EML mailboxes to on-premises Exchange servers or Microsoft 365 via Graph/Exchange API.
  • Attachment extraction. Extract and save email attachments to a chosen folder.
  • Filter & search. Filter items by subject, sender, date range, etc., and search individual emails before conversion.
  • Incremental export. Resume interrupted conversions and avoid duplicate items.
  • PST size control. Split resulting PST files by size and optionally password-protect them.
  • Report generation. Create a detailed HTML report of the conversion process.

SMTP Debug Tool features

  • SMTP Test. Run a quick SMTP session in the browser and view the full conversation log.
  • SMTP Proxy. Log an existing SMTP connection between your app and mail provider for error analysis.
  • SMTP Blackhole. Create a safe test session without exposing real credentials, capturing logs only.
  • Real-time logs. See live, detailed logs of every SMTP command and response.
  • No login required. All core functions are accessible without registration.
  • Extended parameters for logged-in users. Add subject, HTML body, and extra headers, and raise hourly limits.

Based on each tool's website and DevHunt data. Details may change; check the official sites.