Hvad er PRSX-filformatet?
En .prsx-fil er et diasshow oprettet med Presentations, dias-appen i SoftMaker Office og i den gratis FreeOffice-pakke fra SoftMaker Software GmbH. Den kan indeholde tekst, billeder, lyd, video, animationer, overgange, tabeller og figurer på tværs af et eller flere dias.
Under motorhjelmen er en .prsx den samme type fil som et Presentations-dokument, .prdx: et ZIP-arkiv med XML-dele og indlejrede medier. Den eneste forskel er et flag, der markerer filen som et show. Dobbeltklik på en .prsx i din filhåndtering, og Presentations afspiller den i fuld skærm og lukker den derefter, når showet slutter. Det er SoftMakers svar på PowerPoints .ppsx-showformat, beregnet til at overlevere et færdigt sæt dias til en anden Presentations-bruger.
Sikkerhed og tryghed
RISIKO: LOWPRSX is a document format, not an executable, so it does not run code by itself. The one thing to keep in mind is that double-clicking a .prsx starts the slide show automatically, and presentations can contain macros or embedded media; only open show files from senders you trust, as with any office document.
Formatdetaljer
kort fortaltProgrammer der åbner PRSX-filer
Tekniske detaljer
dyb specifikation| Encoding | UTF-8 XML inside a ZIP archive |
| Byte order | N/A (text XML) |
| Container | ZIP (PK archive) holding XML documents plus embedded media |
| Compression | Deflate (standard ZIP compression) |
| Encryption | Optional password-based encryption when the presentation is saved with a password |
| Typical size | Tens of kilobytes to many megabytes, depending on embedded images, audio and video |
| Structure | A .prsx file is structurally identical to a .prdx Presentations document: a ZIP package containing XML parts that define slides, layouts, styles, animations and transitions, together with any embedded media such as images, audio and video. The only difference from .prdx is a flag that tells Presentations to run the slide show automatically instead of opening the file for editing. |
| Integrity | ZIP per-entry CRC-32 checksums |
| Platforms | Windows, macOS, Linux, Android, iOS |
| Notes | Double-clicking a .prsx in a file manager launches the slide show full screen and closes the document when it ends. Opening the same file through File > Open in Presentations edits it like an ordinary document. The format replaced the older binary PRD-era show files, mirroring how PPTX replaced PPT. |
| Udgivet | 2016 |
| Seneste version | SoftMaker Office / Presentations 2024 |
| Specifikation | help.softmaker.com |
PRSX-konverteringer
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