Browse the tool catalog | Page 90 | Elysia Tools

Elysia Tools

Browse tools, examples, visual explainers, and topic guides from one clear workspace.

Top Categories

Hubs

Language

RU DE ZH FR ES EN PT

Elysia Tools

Navigation

Tools

Browse the tool catalog | Page 90

Search and filter the online tool directory by task, format, and category, then open detailed pages with clear inputs, examples, and execution context. Page 90.

Previous 87 88 89 90 91 92 93 Next

Math, Date & Finance586

Calculators, numerics, date logic, statistics, and finance tools

Images, Audio & Video564

Image, audio, and video processing, conversion, and optimization tools

Design & Color284

Color, layout, graphics, visual styling, and design helper tools

Text & Writing200

Writing, cleanup, formatting, extraction, and text analysis tools

Conversion & Encoding164

Format, file, archive, unit, and encoding conversion tools

Developer & Web161

Developer utilities, networking, web debugging, and automation helpers

Audio Encoding and Format Conversion Tools

Image Format Conversion and Animated Export Tools

JSON Interchange and Format Translation Tools

Color Space Conversion Tools for Web and Print

Text Case, Encoding, and Normalization Conversion Tools

Docs Pricing Terms of Service Privacy Policy Contact

Math & Numbers

Regression Calculator

Run simple linear regression on paired numeric data and inspect slope, intercept, correlation, and predictions

Data Processing

Remove By Predicate

Remove items that match a predicate using lodash _.remove

Data Processing

Reverse Array

Reverse an array using lodash _.reverse

Development

Regex Replace Previewer

Preview regex replacements in real-time with detailed diff highlights and statistics

Development

Regex Benchmark

Compare performance of different regex patterns, identify bottlenecks, and detect degenerate cases

Development

Regex Linter

Detect error-prone and risky regex patterns, check for catastrophic backtracking, unanchored patterns, and provide rewrite suggestions

Development

Regex to String Generator

Generate random strings that match a given regular expression pattern

Data Visualization

Range Chart Generator

Create range charts to visualize min-max value ranges with median markers and outlier detection

Data Visualization

Range Bar Chart Generator

Chart displaying min-max ranges and time intervals, simplified version of Gantt chart

Data Visualization

Rating Star Chart

Create beautiful star rating visualizations for products, services, and user feedback analysis with interactive animations

Data Visualization

Radar Chart Generator

Generate customizable radar charts (spider charts) from data, perfect for multi-dimensional comparison and analysis

Data Analysis

Regression Analyzer

Advanced regression analysis tool for performing linear regression analysis, calculating regression statistics, and making predictions. Perfect for statistical modeling, trend analysis, forecasting, and understanding relationships between variables. Features: - Simple linear regression (y = mx + b) - Multiple linear regression support - Regression coefficients calculation - Statistical significance testing - R-squared and adjusted R-squared - Residual analysis and diagnostics - Prediction intervals and confidence intervals - Outlier detection in regression - Model validation metrics - Visual regression diagnostics - Data transformation support Common Use Cases: - Sales forecasting and trend analysis - Financial modeling and risk assessment - Scientific research and hypothesis testing - Quality control and process optimization - Marketing analytics and ROI analysis - Medical and biological research