Network
Parse pcap and basic pcapng captures, surface protocol hierarchy and session statistics, and export filtered packet summaries
network-packet-analyzerMath & Numbers
Convert miles per hour to kilometers per hour with configurable decimal precision
mph-to-kmhDevelopment
Match multiple regex patterns against text in one operation
multi-pattern-matcherDevelopment
Parse and display named capture groups from regex patterns
named-group-testerMedia
Convert a mono audio file to stereo (by duplicating channel)
mono-to-stereoMedia
Re-encode MP3 with a higher bitrate or VBR setting (for compatibility or delivery)
mp3-to-high-qualityMedia
Convert MP3 to a lower bitrate for smaller size
mp3-to-low-qualityMedia
Convert MP3 audio to AAC with bitrate, resampling, and channel options
mp3-to-aacMedia
Convert MP3 audio to M4A (AAC) with bitrate, resampling, and channel options
mp3-to-m4aMedia
Convert MP3 audio to FLAC (lossless) with optional resampling and channel selection
mp3-to-flacMedia
Convert MP3 audio to uncompressed WAV with optional resampling and channel selection
mp3-to-wavText Processing
Fix garbled text (mojibake) caused by wrong-encoding decoding — reverse UTF-8/Latin-1, Windows-1252, GBK, Shift-JIS, Big5, and MacRoman chains. Auto mode tries all and picks the cleanest result.
mojibake-repair