A practical directory of free browser-based tools for images, PDFs, text, SEO, finance, developers, and everyday work.
Convert text between different cases: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case.
Write Markdown on the left, see live HTML preview on the right — instant rendering.
Eisenhower Matrix: Urgent vs Important · Prioritize like a pro
Click a time slot · Pick a subject · Build your weekly plan
Generate search-friendly meta descriptions with character counts, keyword placement, and CTA variations.
Convert .env key-value files into formatted JSON, ignoring comments and blank lines.
Remove duplicate lines from text. Find and eliminate repeated entries while preserving order. Case-sensitive option included.
Generate professional resume bullet points from keywords. Choose action verbs and job areas to create ATS-friendly resume phrases instantly.
Generate ready-to-edit captions, CTAs, and hashtags for Instagram, LinkedIn, X, TikTok, Facebook, and product promotions.
Create detailed image prompts for AI art tools using subject, style, lighting, mood, camera, and aspect ratio.
Calculate sale prices, discount percentages, and compare deals. Find the best bargain across Amazon, Walmart, and eBay with price-per-unit analysis.
Create professional grading rubrics in seconds. Define criteria, performance levels with points, and descriptors — generates a clean, printable rubric with auto-calculated scores and teacher comment fields.
Convert between speed units: km/h, mph, m/s, knots, ft/s, mach. Instant bidirectional conversion.
Test regular expressions in real-time — see matches, groups, and highlights.
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