The Directory
Utility
Directory.
A precise collection of tools designed for the modern web. Built for speed, privacy, and pure utility.
For Developers
Essential tools for developers, built for speed and efficiency.
Expo App Icon Generator
Generate all React Native Expo app assets from one logo.
All assets includedCustomizable colorsapp.jsonOpen Tool —Base64 Encoder / Decoder
Convert text, files, and images to and from Base64 with live previews and MIME detection.
Text and file modesImage previewURL-safe optionOpen Tool —Slug Generator
Create SEO-friendly URL slugs from any text instantly.
SEO optimizedRemove numbersCopy to clipboardOpen Tool —Cron Job Generator
Build cron expressions and full crontab entries for recurring jobs.
Common presetsCopy cron lineQuick validationOpen Tool —Robots.txt Generator
Generate SEO-ready robots.txt files with custom crawl and sitemap rules.
Custom disallow pathsCrawl delay optionTXT downloadOpen Tool —Sitemap.xml Generator
Create sitemap.xml files from your page paths with proper XML formatting.
Multiple URL entriesXML formattingDownload readyOpen Tool —
For Business
Practical calculators for pricing, margin analysis, and sales planning.
ROI Calculator
Calculate return on investment, net profit, return multiple, and annualized ROI for business, marketing, and project decisions.
Return on investmentNet profit resultAnnualized ROIOpen Tool —Profit Margin Calculator
Calculate profit, profit margin, markup, and cost ratio for sales and business pricing decisions.
Live margin resultsProfit breakdownBusiness pricingOpen Tool —Markup Calculator
Work out selling price, profit, and margin from your cost and markup percentage in real time.
Instant pricingProfit resultReal-time outputOpen Tool —Percentage Calculator
Find percentage of any amount instantly and solve discounts, tips, and tax with a simple percentage calculator.
Percentage of any numberReal-time resultsEasy to useOpen Tool —Break-Even Calculator
Calculate break-even units, break-even revenue, and contribution margin from fixed costs, price, and variable cost.
Break-even units & revenueContribution marginReal-time resultsOpen Tool —Markup vs Margin Calculator
See markup and margin side by side from the same cost and price, and finally understand the difference between them.
Markup & margin togetherClear comparisonReal-time resultsOpen Tool —
For Everyone
Useful tools for any user, from content creators to casual users.
Image Slug Generator
Upload an image and rename it to a clean, keyword-rich slug for better SEO.
Upload and renameSEO-friendly filenamesInstant downloadOpen Tool —CSV Viewer & Editor
View, edit, and analyze CSV, TSV, and JSON files with search, filter, sort, and export.
Multiple formatsSearch & filterEdit cellsExportOpen Tool —Image Compressor
Compress images and scrape images from webpages instantly.
30-70% compressionBatch processingZIP downloadOpen Tool —Word Counter
Instantly count words, characters, sentences, and more in your text.
Real-time analysisCharacter countStatisticsOpen Tool —QR Code Generator
Generate scannable QR codes for URLs, text, and data.
Multiple formatsCustomizable sizePNG downloadOpen Tool —Text to Array Converter
Convert line-separated text into comma-separated arrays.
Instant conversionCopy outputMultiple formatsOpen Tool —WhatsApp Direct Link
Send WhatsApp messages without saving contact numbers using wa.me links.
No contact savePre-filled messagesCross-platformOpen Tool —Markdown Viewer
Upload, drag, paste, or type Markdown and render a full preview with GFM support.
Drag & dropFile uploadLive typing previewGFM supportOpen Tool —
Need a specific tool?
We're constantly expanding our directory. If there's a utility that would improve your workflow, let us know.
Request a Feature