OGX
OGX is a file extension for the OGG container, which was introduced by the Xiph.Org Foundation in 2008. Originally, only .ogg was used as the file extension for all content in the Ogg container, which eventually led to problems. Early hardware players and software expected .ogg files to contain only Vorbis audio (Ogg/Vorbis). Anyone who […]
Read MoreWhy Android 15 Downloads .ogg Files as .ogg.ogx – A MIME Type Analysis
TLDR: Many web servers, including Wikimedia and Wikia, send .OGG and .OPUS files with the outdated application/ogg content type. Android 15 has adjusted the logic of file extensions and now creates .ogg.OGX files in the download folder. The .ogx file extension is not commonly encountered. The solution is to correctly name the MimeTypes in the […]
Read MoreOTP
OTP, OpenDocument Presentation Template, is a template format for presentations in the OpenDocument standard (ODF). The format was released in 2005. When opening an OTP file (unlike ODP), the application opens a new, untitled presentation based on the template. The original file remains unchanged. OTP templates can include master slides, backgrounds, colour schemes, fonts, effects […]
Read MoreJXR
JXR stands for JPEG XR (JPEG eXtended Range) and is an image format developed by Microsoft under the name Windows Media Photo. It was unveiled at the WinHEC conference in May 2006, renamed HD Photo in November 2006, and finally adopted as an international standard (ISO/IEC 29199-2 and ITU-T T.832) under the name JPEG XR […]
Read MoreAMR
AMR stands for Adaptive Multi-Rate and is an audio format that was developed specifically for voice recordings. The codec was originally developed by the ETSI (European Telecommunications Standards Institute) for GSM mobile networks and adopted as the standard voice codec by 3GPP in 1999. AMR is narrowband and processes frequencies from 200 to 3400 Hz. […]
Read MoreDjVu
DjVu (pronounced Déjà-Vu) is an image compression format developed specifically for scanned documents. Unlike PDF, which is optimised for text and vector graphics, DjVu stores compressed pixel images. This is ideal for scans of books, magazines or historical documents. The biggest advantage is that, compared to PDF, the file size is particularly small. DjVu was […]
Read MoreArchive Converter
With file-converter-online.com, you can easily convert various file archives (e.g. .RAR, .ZIP, .7Z, .tgz and many more) into other archives. This saves you from having to install additional software, as most archives can be opened directly after conversion to the familiar .ZIP format. The following archive formats are currently supported: .rar, .zip, .tar.gz, .tgz, .gz, […]
Read MoreQR Code Generator
With our QR code generator, you can create QR codes for URLs or any text. The content you enter is written directly into the code – no detours, no tracking, no shortened links. What you enter ends up exactly as it is in the QR code and stays there. This also means that your QR […]
Read MoreAVIF
AVIF (AV1 Image File Format) is a modern file format for images based on the AV1 video codec. It offers excellent compression, enabling smaller file sizes with the same or better image quality compared to JPEG, PNG or WEBP. AVIF supports HDR, transparency and a high colour depth of up to 12 bits per channel, […]
Read MoreMD
Markdown is a lightweight text format developed by John Gruber in 2004. The idea: to write texts that are easy to read even without rendering (i.e. directly in the text editor), but can still be converted to HTML, PDF or other formats. Instead of complicated menus or hidden formatting, Markdown uses simple characters: # for […]
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