Audio Converter

Browse the pricing database directly with presets, filters, pinned comparisons, source freshness, and inline history.

Turn public model pricing into a decision-maker shortlist with monthly scenario costs, hidden-fee pressure, and route-risk tradeoffs.

Merge files, reorder or drop pages, extract ranges, rotate scans, add text boxes, and cover/remove text directly in your browser.

Convert images to PNG, JPG, WebP, GIF, BMP, or TIFF directly in your browser (AVIF/HEIC need native codecs).

Browser-native video converter for MP4, WEBM, or GIF with CRF, FPS, and resolution controls.

Generate strong, policy-friendly passwords with secure randomness and one-click presets.

Duolingo-style preposition practice with cloze phrases, streak scoring, records, and leaderboard.

Visual catalog of 100 high-traffic web UIs with desktop, tablet, and mobile captures.

Open the dog breed hub and jump into atlas, matchmaker, compare, swipe, boards, collections, and breed pages.

Rank dog breeds against apartment life, kids, first-time ownership, low shedding, quiet homes, activity, and hot climates.

Compare up to three breeds with plain-English tradeoff summaries instead of raw stat tables only.

Browse dog breeds by origin on a world map and jump into breed pages from each country cluster.

Discover lesser-known dog breeds with spotlight profiles, origin details, source links, and related breeds.

Play an image-first dog breed game with clues about origin, group, size, and traits.

Like and skip breeds fast, then get a live read on your dog taste profile.

Save favorite breeds into themed boards and keep a visual shortlist gallery.

Browse dog collection pages for apartment, low-shedding, quiet, family, and guard-dog use cases.

Compare dog breeds, stats, and visuals with an interactive explorer.

Strip EXIF/GPS data, resize to social/web presets, and compress images before uploading.

Convert raster images to vector SVG paths using potrace for B&W or vtracer for color graphics.

Build X/Twitter queries with real-world operators beyond the built-in advanced search.

Jump into the advanced search builder, operator guide, lists finder, places lookup, and capture guides.

Learn how to use X/Twitter search operators effectively with syntax tips and examples.

Search for Twitter lists on specific topics using advanced query operators.

Find Twitter place IDs for location-based searches using the _within:_ operator.

Capture tweets with Tampermonkey using a step-by-step walkthrough.

Turn any flight number into a calendar invite with auto route lookup and an .ics download.

Estimate trip fuel cost from petrol price per litre, km distance, and dashboard consumption, with optional route-based distance lookup.

Calculate optimal rates for your professional services based on experience, market position, and business costs.

Search TVMaze and Wikidata to find season finales or movie premieres and export a calendar reminder without API keys.

Stream your webcam and transform frames into ASCII art instantly without uploading video.

Turn any message into alternating-case mocking text without sending it anywhere.

WordPress plugins authored by me, including Debug White Screen of Death and Redirection Add-on Monitor.

Size miners, solar, and batteries together and see payback, cash flow, and energy balance.

Interactive tool to identify and apply for digital transformation grants for non-profits in Spain.