Open any old file.
Convert it to a modern format.
Stuck with a WordPerfect doc, a Lotus 1-2-3 sheet, an iPhone HEIC photo, or some format Windows refuses to open? LegacyFileConverter converts documents, spreadsheets, presentations, and images to today's formats — all on your own PC, with nothing uploaded and no vintage software to hunt down.
Free trial
Full app features · up to 25 files
Windows 10 or 11
Same free trial whether you use the Microsoft Store or the offline MSI — pick the option that fits your PC or IT policy.
| Microsoft Store InstallerRecommended | Local InstallerDirect download |
|---|---|
Download MSI Same trial as Store |
One-time license $99 · Free trial · Windows 10 & 11

The problem
A file you can't open is a file you've effectively lost
Decades of documents, spreadsheets, and photos have outlived the software that made them. LegacyFileConverter brings them back to life — without the headaches.
Windows just won’t open it
Double-click a .wpd, .xps, .qpw, .heic, or .psd and you get an error, a blank window, or a wall of formatting codes. The data is fine — Windows simply has no app for it.
The original software is gone
WordPerfect, Lotus 1-2-3, Quattro Pro, and Microsoft Works are discontinued. Tracking down a copy that installs on Windows 11 is a losing battle.
Online converters want your files
Free web tools make you upload private documents to a stranger’s server, cap how many files you can do, and watermark the results.
Dozens of legacy formats, bucketed to modern equivalents
LegacyFileConverter recognizes each file's family and sends it to the right modern format — or convert anything to a universal PDF, Markdown, or HTML.
Documents
DOCX · PDF · RTF · ODT · TXT · MD · HTML
- WordPerfect (.wpd)
- Word (.doc/.docx)
- Microsoft Works (.wps)
- Microsoft XPS (.xps/.oxps)
- Lotus Word Pro (.lwp)
- Hangul (.hwp)
- StarWriter (.sdw)
Spreadsheets
XLSX · PDF · CSV · MD · HTML
- Lotus 1-2-3 (.123/.wk*)
- Quattro Pro (.qpw/.wb*)
- Excel (.xls/.xlsx)
- dBASE (.dbf)
- SYLK (.slk)
- OpenDocument (.ods)
Presentations
PPTX · PDF · HTML
- PowerPoint (.ppt/.pptx)
- OpenDocument (.odp)
- StarImpress (.sxi)
- Slideshows (.pps)
Images
JPG · PNG · PDF · TIFF · WEBP
- iPhone Photos (.heic/.heif)
- TIFF scans (.tif/.tiff)
- Photoshop (.psd)
- AVIF (.avif)
- Targa (.tga)
- JPEG 2000 (.jp2)
…and many more. If you have an old file and don't know what it is, LegacyFileConverter can usually figure it out from the contents.
Three steps. Zero uploads.
No learning curve, no settings to wrestle with — just point, pick, and convert.
Drop in your files
Drag a single file or an entire folder, or right-click any legacy file in Explorer and choose Convert.
Pick a modern format
The app recognizes the file family and suggests the right target — or send everything to a universal PDF, Markdown, or HTML.
Convert offline
Everything runs on your PC. No uploads, no cloud, no account, and no original application required.
Built for files that should stay private
Legal records, medical scans, financial statements, family photos — these don't belong on someone else's server. LegacyFileConverter never uploads anything, so your files never leave your machine.
- 100% local — works with no internet connection
- Right-click any file or folder in Windows Explorer
- Batch-convert thousands of files in one pass
- Watch a folder and auto-convert new files
Frequently asked questions
- Do I need the original program installed?
- No. LegacyFileConverter has its own conversion engine built in, so you do not need WordPerfect, Lotus, Quattro Pro, Works, Photoshop, or any vintage software on your PC.
- Are my files uploaded anywhere?
- Never. Every conversion happens locally on your computer. The app works on an air-gapped machine with no internet connection at all.
- How much does it cost?
- A one-time $99 license — no subscription. You can try it free first, with full features for up to 25 files.
- Which versions of Windows are supported?
- Windows 10 and Windows 11 (64-bit). A Mac, Linux, or mobile version is not available.
Ready to rescue your old files?
Install LegacyFileConverter on Windows and convert your first files in under a minute. Start free, then unlock unlimited conversions with a one-time $99 license.
Free trial
Full app features · up to 25 files
Windows 10 or 11
Same free trial whether you use the Microsoft Store or the offline MSI — pick the option that fits your PC or IT policy.
| Microsoft Store InstallerRecommended | Local InstallerDirect download |
|---|---|
Download MSI Same trial as Store |
Requires Windows 10 or 11. No subscriptions. 100% Windows Native.