File formats: R
Every format whose extension starts with R.
Formats
| Format | Name | About | Main software | |
|---|---|---|---|---|
.RAF | Fujifilm raw image | Fujifilm’s raw photo format, with its own header ahead of a JPEG preview and the data. | Adobe Lightroom | DocumentedViewerEditorOpen |
.RAR | RAR archive | WinRAR’s archive in two versions: RAR 5.0 and RAR 1.5 to 4.x. | WinRAR | DocumentedViewerEditorOpen |
.RAR | RAR 1.5 to 4.x archive (RAR4) | The older RAR format: blocks with a fixed 7-byte header and 16-bit CRC. | WinRAR | DocumentedViewerEditorOpen |
.RAR | RAR 5.0 archive (RAR5) | WinRAR’s current archive: CRC-32 block headers with variable-length numbers. | WinRAR | DocumentedViewerEditorOpen |
.REG | Windows Registry export | Registry keys and values as text, ready to merge back into Windows. | Registry Editor | DocumentedViewerEditorOpen |
.RMD | R Markdown | Markdown with chunks of R code, rendered into reports with the results. | RStudio | DocumentedViewerEditorOpen |
.RMI | RIFF MIDI | A Standard MIDI File in a RIFF RMID wrapper, with tags and an optional sound bank. | Windows Media Player | DocumentedViewerEditorOpen |
.ROOT | CERN ROOT data file | Particle physics data from CERN’s ROOT: compressed objects, trees and histograms. | ROOT | DocumentedViewerEditorOpen |
.RPM | RPM package | Software for Fedora, Red Hat and openSUSE: headers and a compressed cpio archive. | RPM | DocumentedViewerEditorOpen |
.RPP | REAPER project | A REAPER project in plain text: nested blocks of tracks, items and settings. | REAPER | DocumentedViewerEditorOpen |
.RS | Rust source code | Rust programs and libraries as UTF-8 text, one module per file. | Rust | DocumentedViewerEditorOpen |
.RST | reStructuredText | Readable plain text markup with directives, used by Sphinx and Python’s docs. | Sphinx | DocumentedViewerEditorOpen |
.RTF | Rich Text Format | Formatted text written as readable control words, read by almost every word processor. | Microsoft Word | DocumentedViewerEditorOpen |
.RW2 | Panasonic raw image | Panasonic Lumix raw photos, a TIFF-like file with its own magic number. | Adobe Lightroom | DocumentedViewerEditorOpen |