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Shoviv EML Converter Tool vs SMTP Debug Tool

Provides SMTP connection testing rather than EML file migration.

Short answer: Pick Shoviv EML Converter Tool if you want bulk EML to PST and multi-format conversion; pick SMTP Debug Tool if you want 3-in-1 SMTP testing and debugging. Shoviv EML Converter Tool has a free plan; SMTP Debug Tool is free.

Which to pick

Pick Shoviv EML Converter Tool if you want…

  • Bulk EML to PST and multi-format conversion
  • Integrations with Windows OS, Microsoft 365 (Exchange Online) or Graph API (on Shoviv EML Converter Tool's list, not SMTP Debug Tool's)

Pick SMTP Debug Tool if you want…

  • 3-in-1 SMTP testing and debugging
  • SMTP debugging
  • A free tool
  • Integrations with Amazon SES, SendGrid or Mailgun (on SMTP Debug Tool's list, not Shoviv EML Converter Tool's)

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
Starting price
Shoviv EML Converter Tool:—
SMTP Debug Tool:Free
Free plan or trial
Shoviv EML Converter Tool:Free plan (Free) · Free trial
SMTP Debug Tool:Free to use
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

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.

Shoviv EML Converter Tool vs SMTP Debug Tool FAQ

What is the difference between Shoviv EML Converter Tool and SMTP Debug Tool?+

SMTP Debug Tool: Provides SMTP connection testing rather than EML file migration.

Should I use Shoviv EML Converter Tool or SMTP Debug Tool?+

Pick Shoviv EML Converter Tool if you want bulk EML to PST and multi-format conversion or integrations with Windows OS, Microsoft 365 (Exchange Online) or Graph API (on Shoviv EML Converter Tool's list, not SMTP Debug Tool's). Pick SMTP Debug Tool if you want 3-in-1 SMTP testing and debugging, SMTP debugging or a free tool.

Is Shoviv EML Converter Tool or SMTP Debug Tool free?+

Shoviv EML Converter Tool has a free plan and paid plans. SMTP Debug Tool is free.

Do Shoviv EML Converter Tool and SMTP Debug Tool integrate with the same tools?+

Their integration lists don't overlap: Shoviv EML Converter Tool lists Windows OS, Microsoft 365 (Exchange Online), Graph API and Exchange API; SMTP Debug Tool lists Amazon SES, SendGrid, Mailgun, Sendinblue and 4 more.

On DevHunt

Shoviv EML Converter Tool

0 upvotes · Launched on DevHunt on Jan 6, 2026

SMTP Debug Tool

4 upvotes · Launched on DevHunt on May 14, 2024

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