Math & Numbers
Compute the remainder of integer division, with optional normalization to the positive modulo form
modulo-calculatorMedia
Compress an MP3 by re-encoding at a lower bitrate
mp3-compressMedia
Convert MP3 audio to OGG Vorbis with bitrate, resampling, and channel options
mp3-to-oggMedia
Convert MP3 audio to Opus with bitrate, resampling, and channel options
mp3-to-opusData Visualization
Create concentric multi-level pie charts with hierarchical relationships and interactive drill-down functionality
multi-level-pie-chart-generatorData Visualization
Interactive network relationship graph for visualizing social networks, topological structures, and node connections
network-chartData Processing
Merge and join multiple tables with various join types (inner, left, right, full)
multi-table-joinerText Processing
Merge multiple lines into a single line with customizable separators and formatting options
multiline-mergerMedia
Convert MP4 videos to GIF format with 30-second limit and customizable quality settings
mp4-to-gifFormat Conversion
Encode and decode data to/from MessagePack binary serialization format
msgpack-converterFinance
Calculate various types of moving averages (SMA, EMA, WMA, TMA) with trend analysis and trading signals
moving-average-calculatorFormat Conversion
Parse and convert Netrc file format to JSON
netrc-parser