Head-to-head · File Viewer Software
Universal File Opener vs Bitberry File Opener
Universal File Opener leads on 0 checks, Bitberry File Opener on 1, and 5 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreUniversal File Opener · 7.5/10
- Free planboth
Universal File Opener scores higher on our rubric for file viewer software: 7.5 against 6.8 out of 10; our editors rank them #14 and #20.
Bitberry File Opener leads on listed formats: 410 formats versus 214 formats. On primary access, Universal File Opener gives you Mobile where Bitberry File Opener offers Desktop.
Universal File Opener is the better fit for windows and Android users needing editing. Bitberry File Opener is the better fit for windows users prioritizing format breadth.
- Universal File Opener fits best
Windows and Android users needing editing
- Bitberry File Opener fits best
Windows users prioritizing format breadth
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Side by side
| Feature | Universal File Opener 7.5/10 Visit ↗ | Bitberry File Opener 6.8/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 7.5 | 6.8 |
| Ranking | #14 in File Viewer Software | #20 in File Viewer Software |
| Best for | Windows and Android users needing editing | Windows users prioritizing format breadth |
| Pricing model | Free plan + paid | Free plan + paid |
| Starting price | $29.99 one-time | $49 one-time |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Desktop, Mobile | Desktop |
| Platforms | Windows, Android | Windows |
| Built for | Solo, Small business | Solo, Small business |
| Features Universal File Opener 4/4 · Bitberry File Opener 4/4 | ||
| Archive preview | ✓ | ✓ |
| Office file preview | ✓ | ✓ |
| Code file preview | ✓ | ✓ |
| In-file search | ✓ | ✓ |
| Specs | ||
| Listed formats | 214 formats | 410 formats (best) |
| Primary access | Mobile | Desktop |
| Maximum file size | Not checked yet | Not checked yet |
| Our review | ||
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| Our verdict | Universal File Opener is an offline file viewer and editor for Android and Windows users who need to work across many file types without an account or file-upload service. It supports 214 formats, including PDFs, DOCX, XLSX, PPTX, images,… Read the review → |
Bitberry File Opener is a Windows desktop application for opening, inspecting and working with a broad range of files. It supports 410 file types spanning documents, spreadsheets, images, video, audio, archives, encoded files, PDFs and… Read the review → |
Strengths and trade-offs
Universal File Opener — where it wins
- Free viewing, search, copying, printing and sharing across supported formats
- Offline tools cover PDFs, Office files, images, archives, media and code
- On-device OCR, PDF tools and in-file search support document workflows
Where it doesn't
- Saving most edited files requires a one-time Pro purchase
- Android and Windows use separate Pro licenses
- Windows edition remains in Microsoft Store review
Bitberry File Opener — where it wins
- Opens 410 file types across documents, media, archives and more
- Browses and extracts archive and compressed files
- Free plan has no time limit for personal home use
Where it doesn't
- Available for Windows desktop only
- Free use is limited to personal use at home
- The $49 license includes two years of updates
- Universal File Opener7.5/10 · Free plan
A broad offline viewer with free access and one-time Pro upgrades for saving edits.
Visit siteFull verdict → - Bitberry File Opener6.8/10 · Free plan
A broad Windows file viewer with 410 formats and a perpetual $49 license.
Visit BitberryFull verdict →
All file viewer software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update