Elysia Tools
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Tools
Search and filter the online tool directory by task, format, and category, then open detailed pages with clear inputs, examples, and execution context.
Image, audio, and video processing, conversion, and optimization tools
Calculators, numerics, date logic, statistics, and finance tools
Color, layout, graphics, visual styling, and design helper tools
Format, file, archive, unit, and encoding conversion tools
Writing, cleanup, formatting, extraction, and text analysis tools
Structured data cleanup, analysis, transformation, and table workflows
Data Analysis
Forecast future periods from CSV or JSON time-series data and inspect trend, seasonal, and residual decomposition in one report
Data Processing
Detect common log formats, extract core fields, infer field types, and export parsed logs as JSON, CSV, or SQL inserts
Trace JSON field paths, derived dependencies, and transformation history to build a field-level lineage graph
Reverse engineer SVG charts into data points for line, bar, scatter, and pie-style SVG structures
Upload CSV or JSON time series data, detect anomalies with Z-Score and IQR methods, and return a chart-backed report
Query JSON with JSONPath or JMESPath-style expressions, inspect matched paths, and highlight extracted values in the original document
Iterate over own object properties using lodash _.forOwn
Check if a path exists using lodash _.hasIn
Check if a path exists using lodash _.has
Invert keys grouped by values using lodash _.invertBy
Invert keys and values using lodash _.invert
Apply deep default values using lodash _.defaultsDeep