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Softaken OST to HTML Converter vs Softaken Zimbra Converter

Converts Zimbra Desktop TGZ files, a different email format, whereas Softaken handles Outlook OST.
Softaken OST to HTML ConverterHighly efficient solution designed to convert OST files into the HTML format.Softaken Zimbra ConverterDedicated tool for converting Zimbra Desktop TGZ files into multiple file formats

Side by side

What it is
Softaken OST to HTML Converter:Softaken OST to HTML Converter converts Outlook OST files into browser-ready HTML pages.
Softaken Zimbra Converter:Converts Zimbra Desktop TGZ mailboxes to PST, EML, MSG, MBOX, HTML, VCF and other formats while preserving structure.
Best for
Softaken OST to HTML Converter:OST to HTML conversion
Softaken Zimbra Converter:TGZ to PST/EML conversion
Who it’s for
Softaken OST to HTML Converter:IT admins, support engineers, and users who need to export offline Outlook OST data.
Softaken Zimbra Converter:IT admins and migration specialists needing to move Zimbra data to other email clients
Pricing
Softaken OST to HTML Converter:Paid
Softaken Zimbra Converter:Freemium
Plans
Softaken OST to HTML Converter:—
Softaken Zimbra Converter:Demo Free
Works with
Softaken OST to HTML Converter:Google Chrome, Mozilla Firefox, Microsoft Edge, Safari
Softaken Zimbra Converter:Microsoft Outlook, Apple Mail, Entourage
DevHunt upvotes
Softaken OST to HTML Converter:0
Softaken Zimbra Converter:0
Launched on DevHunt
Softaken OST to HTML Converter:Jan 2026
Softaken Zimbra Converter:Jan 2026

Softaken OST to HTML Converter features

  • Standalone conversion. Converts OST files to HTML without requiring Outlook or Exchange.
  • Bulk & selective export. Supports folder mode, date-range filters and selective folder export.
  • Attachment extraction. Creates an associated folder for each HTML file with original attachments.
  • Automated file naming. Names output files by subject, date, sender or auto-incrementing numbers.
  • Full preview & deep scanning. Shows mailbox tree and email preview before export, handling large files.
  • Orphaned OST support. Can load and convert disconnected or corrupted OST files.
  • Cross-browser HTML output. Generated HTML pages viewable in Chrome, Firefox, Edge, Safari and mobile browsers.
  • Free trial version. Demo exports up to 10 items per folder; full license removes limits.
Softaken OST to HTML Converter on DevHunt →Alternatives

Softaken Zimbra Converter features

  • Full mailbox conversion. Exports emails, contacts, calendars, tasks and briefcase with original metadata and folder hierarchy.
  • Multiple output formats. Supports PST, EML, EMLX, MSG, MBOX, HTML, MHTML, VCF, ICS and more.
  • Live preview. Shows folder and item contents before export for selective conversion.
  • No Zimbra required. Converts locally saved TGZ files without installing Zimbra Desktop.
  • Unlimited file size. Handles TGZ files of any size without limitation.
  • Windows native. Runs on Windows 7-11 (32- and 64-bit) with no additional dependencies.
Softaken Zimbra Converter on DevHunt →Alternatives

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