FreeTools.network

Calculate tiles, grid, wire, hangers, and seismic materials for suspended ceiling projects.

Calculate sheets, studs, track, joint compound, tape, screws, and corner bead with finish levels.

Calculate gallons needed for walls, ceilings, and floors with substrate modifiers.

Calculate reverberation time using the Sabine formula with treatment recommendations.

Import takeoffs, add material pricing, calculate labor, and build estimates with markup.

Convert productivity rates between MH/unit, units/hour, units/day, and crew-days.

Compare labor costs across work schedules and see effective rate impact of overtime.

Calculate true burdened labor rate including FICA, FUTA, SUTA, workers comp, and benefits.

Track PPI material trends and labor costs, calculate bid escalation by trade.

Plan construction phases, calculate materials and labor, visualize with Gantt charts.

Figure out exactly how many gallons you need for walls, ceilings, trim, and doors.

Calculate sheets, joint compound, tape, and screws with door and window deductions.

Calculate cubic yards or bags needed for patios, sidewalks, and driveways.

Calculate pavers, base gravel, and sand needed for patios and walkways.

Calculate cubic yards or bags of mulch for garden beds and landscaping.

Calculate cubic yards and tons of gravel for driveways, pathways, and drainage.

Calculate rolls or pallets of sod needed for your new lawn.

Calculate pounds of seed for new lawns or overseeding across all grass types.

Calculate posts, rails, pickets, and concrete needed for your wood fence.

Calculate cubic feet, bags, or bulk yards of soil for your garden beds.

Add up materials, labor, and other costs to get your total project budget.

Plan multiple dishes to finish at the same time with start times and oven conflict detection.

Convert between cups, grams, ounces, tablespoons, Celsius, Fahrenheit, and more.

USDA-verified safe internal cooking temperatures for meat, poultry, seafood, and eggs.

Visual guide to beef doneness and USDA temps with printable chart and rest times.

Convert between Diamond Crystal, Morton Kosher, table salt, and sea salt measurements.

Calculate salt amounts and timing for dry brining any protein.

Calculate standing wave resonances in rectangular rooms. Identify axial, tangential, and oblique modes.

Calculate reverberation time using Sabine and Eyring formulas with ISO 3382 compliance.

Calculate Sound Transmission Class per ASTM E413. Analyze wall assemblies and estimate TL from mass law.

Calculate Impact Insulation Class per ASTM E989 for floor-ceiling footfall noise control.

Calculate Speech Privacy Index and Articulation Index per ASTM E1130.

Calculate Noise Criteria rating from octave band measurements. ASHRAE-compliant analysis.

Generate perfect pixel circles and ovals for Minecraft with radius, diameter, and thickness options.

Design custom Minecraft banners with all patterns. Get crafting recipes and /give commands.

Complete reference for Minecraft color and formatting codes. Copy with one click.

Convert Overworld coordinates to Nether. Calculate distances and midpoints between locations.

Determine optimal pipe diameter based on flow rate, velocity limits, and material. IPC compliant.

Calculate total WSFU and DFU for residential and commercial buildings per IPC/UPC.

Calculate friction loss in pipes using Hazen-Williams. Account for fittings and elevation.

Size tank and tankless water heaters based on peak demand, fixture count, and household size.

Calculate flow rate from pressure and pipe size. Convert between GPM, LPM, CFM, and more.