LegacyLeaps converts .xls, .xlsx, .xlsm, and .mdb files to modern formats, fixes VBA compatibility issues, and generates detailed reports — in minutes, not weeks.
Standard handles format conversion. Pro adds VBA preservation, ActiveX mapping, and Jet SQL fixes. Start Standard, upgrade to Pro anytime — just pay the difference.
If LegacyLeaps doesn't preserve your formulas, macros, and formatting, we'll refund every penny. No questions asked.
30-day money-back guarantee on token purchases. 14-day guarantee on done-for-you services.
Download LegacyLeaps to run migrations yourself, or request a free consultation for our done-for-you service.
Point LegacyLeaps at your legacy files — or send them to us securely. Conversion, scanning, and fixing happens automatically.
Get converted files, detailed compatibility reports, and auto-fix scripts. Your business is unblocked.
Upload your .xls or .mdb files and get a compatibility report in seconds. Free, no download required.
Scan Your Files FreeEvery scan produces a detailed report. Most issues are auto-fixed.
Updates DAO 3.6 and ADODB 2.5 references to modern versions. Adds missing PtrSafe keywords to Win32 API declarations. Replaces deprecated APIs like FileSearch, Assistant, and CommandBars with working alternatives.
Converts .mdb to .accdb format. Updates Jet OLEDB 4.0 provider references to ACE 12.0. Fixes linked tables, form controls, and generates SQL Server migration scripts if you're ready to move off Access entirely.
Maps 24 legacy ActiveX controls to modern replacements. Calendar Controls, PivotTables, Data Access Pages, and other controls that Windows 11 no longer supports are flagged with specific replacement instructions.
Detects and converts 18 Jet SQL patterns to T-SQL equivalents. IIf, Nz, DLookup, date literals, string concatenation, and more — all mapped to standards-compliant SQL for SQL Server migration.
Windows 11 dropped support for several legacy components that older Access databases depend on, including the Jet 4.0 OLEDB provider, certain ActiveX controls (like Calendar Control), and 32-bit Data Access Pages. LegacyLeaps detects all of these issues and either auto-fixes them or provides step-by-step repair instructions.
Yes. LegacyLeaps converts .mdb to .accdb while preserving all tables, queries, forms, reports, and VBA code. It also generates a detailed compatibility report flagging anything that needs manual attention, and provides auto-fix scripts for common issues like Jet-to-ACE provider updates.
Absolutely. For self-service migrations, your files never leave your computer — everything runs locally. For our done-for-you service, all file transfers use 256-bit TLS encryption, we retain zero data after delivery, and all uploaded files are permanently deleted once your migrated files are returned.
Download the Legacy File Migration Checklist — a free step-by-step guide for auditing your .xls and .mdb files before anything breaks. Built for IT managers preparing for Windows 11 rollouts and Windows 10 end-of-life migrations.
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