Plank Coverage Calculator - Online Deck Flooring & Paneling Tool
Calculate how many planks you need to cover an area given plank dimensions and gap. Quick carpentry estimator. Local only.
UD5 Toolkit
Calculate stagger pattern layout, visualize plank arrangement, and estimate material waste for laminate, vinyl, and hardwood flooring.
Calculate how many planks you need to cover an area given plank dimensions and gap. Quick carpentry estimator. Local only.
Calculate number of tiles needed for a floor or wall, including waste percentage. Supports different tile sizes. No upload, instant results.
Calculate how many rolls of wallpaper you need based on wall dimensions, roll size, and pattern repeat. Avoids overbuying. Simple and local.
Set a target weight and see estimated daily calorie deficit needed. Computes safe timeline based on 500-1000 kcal deficit. Includes BMR & TDEE estimation. Fully local.
Set daily calorie targets and generate a simple 7-day meal plan with breakdown. Customizable food items. Local only, no ads.
Generate random dungeon maps with rooms and corridors. Use for tabletop RPGs. Every layout is unique. Export as image.
Compute riser height and tread depth given total rise and run. Applies comfort formula (2R+T=63cm). Ideal for deck or interior stair design.
Enter daily steps and weight to see approximate calories burned. No tracking, just convert.
Determine how many calories your cat should eat based on ideal weight, activity, and body condition.
Set three big tasks for the week, top priority, habit trackers, and notes. Print or screenshot. Minimalist.
Enter any two of rise, run, pitch ratio, or angle to get the others. Useful for DIY shed or home projects.
Add discs by speed, glide, turn, fade to build a balanced bag. See slot gaps. Print your in‑the‑bag list.
Create a simple 3D bed-leveling test pattern (circles/squares) as a vector, preview, download SVG for extrusion.
Animated SVG instructions for classic paper airplane models (dart, glider). No text, visual learning.
Generate a random, structured daily routine with time blocks. Shake up your day. Pure fun.
Fill in a 7‑day grid with breakfast, lunch, and dinner ideas. Print or screenshot. Stay organized.
Enter hole saw diameter and material to find the recommended RPM and feed pressure. Prevent burning and kickback.
Based on your target salary, calculates a high anchor number to improve negotiation outcome. Psychological tactic.
Calculate resting energy requirement (RER) and daily energy requirement (DER) for dogs. Feeding guide.
Simulate rolling dice for board games, RPGs, and decision making. Choose number of dice and faces. Fun, lightweight, and no download required.
Enter weekly calorie target and training days to split into high‑carb/low‑carb days. For cyclical ketogenic or carb cycling.
Enter options and criteria with weights, and see a ranked table of the best choice. Quantitative decision making.
Try the experimental masonry layout in CSS Grid (enabled via flag). See how items flow. Copy the code. For cutting‑edge browsers.
Estimate daily caloric needs for dogs and cats based on weight, activity, and life stage. Helps adjust portion sizes. General reference, not vet advice.
Create the iPhone Dynamic Island look‑alike with a pill that expands on hover. Pure CSS. Copy the playful code.
Enter bag weight, price, and daily cups to find daily cost. Compare two brands.
Slice any image into a grid of smaller images. Download as individual files or a single sprite sheet. For games or posts.
Track freezer contents with type, date frozen. See what's been in too long. Simple grid view. Data local.
Paste your design and generate a weeding box outline. Download SVG for Silhouette/Cricut.
Calculate swim pace per 100m or 100yd based on total time and distance. Predict race times. For pool and open water swimmers.