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Complete ToolPatch tools directory
ToolPatch is a growing collection of focused utilities and practical workflow toolkits. Each page handles one task with clear inputs, fast results, and usable outputs.
Toolkits for common workflows
Start with a workflow when the job spans several small tools, assumptions, or handoff steps.
Startup Unit Economics Toolkit
Build, stress-test, and communicate your core economics in one workflow.
Network Troubleshooting Toolkit
Diagnose addressing, DNS, and transport bottlenecks quickly.
Lab and Chemistry Calculations Toolkit
Plan solution preparation, dilution, gas-law, reaction-yield, and pH checks with visible chemistry assumptions.
Project Delivery Planning Toolkit
Forecast schedule and delivery risk using practical PM metrics.
Engineering Field Calcs Toolkit
Fast first-pass engineering calculations for site and workshop decisions.
Chart Generators Toolkit
Choose the right chart generator for radar, spider, radial, Gantt, Sankey, bubble, Pareto, funnel, waterfall, trend, comparison, and distribution views.
Marine Navigation Calculators Toolkit
Use practical marine navigation calculators for CPA/TCPA, under-keel clearance, tide windows, route distance, set and drift, fuel range, ETA, anchoring, COLREGs encounter checks, and vessel turning estimates.
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Text & Documents
Case Converter
Convert text between different cases.
Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case, and kebab-case with individual copy buttons.
Text & Documents
Contract Clause Summarizer
Turn dense legal language into plain summaries with key risk highlights.
Paste clause text and get a concise summary, suggested action points, and common risk pattern flags. Useful for founders, procurement, and operations teams who need fast first-pass contract understanding.
Text & Documents
Lorem Ipsum Generator
Generate placeholder text by words, sentences, or paragraphs.
Quickly create lorem ipsum filler text for layouts, prototypes, and content staging.
Text & Documents
Readability Score Checker
Analyze text readability with Flesch score and writing complexity band.
Paste text to evaluate readability and estimate how easy it is to understand. Useful for blog posts, product docs, and marketing copy refinement.
Text & Documents
String Reverser
Reverse text, words, or check for palindromes.
Reverse entire text, reverse word order, and check if text is a palindrome.
Text & Documents
Text Diff Tool
Compare two texts and highlight differences.
Line-by-line text comparison with color-coded additions, deletions, and statistics.
Text & Documents
Word Counter
Count words, characters, sentences, and estimate reading time.
Comprehensive text statistics including word count, character count (with/without spaces), sentences, paragraphs, and reading time estimation.