2152 tools and growing. Search, filter, and find your next favorite SaaS — ranked by the community.
Cargo Formula
CargoFormula is a free suite of practical logistics calculators for CBM, volumetric and chargeable weight, pallet planning, container loading, packaging and int
TooliFyra
Free 334+ browser tools, no signup, no uploads
GizmoBench
Free browser tools for everyday tasks. No account needed; file processing stays on your device.
Qistna
Qistna provides Saudi-focused finance calculators, salary tools, financing comparisons, and practical Arabic guides.
Dividend Calculator
Free dividend calculator for income, DRIP reinvestment, and contribution planning with year-by-year projections.
Free Crypto Tax Calculator
Free crypto capital gains tax calculator for 7 countries: FIFO, short vs long-term rates and country tax guides. No signup.
uCalc
uCalc is a visual builder for calculators and forms. Pick a template, wire payments and email or SMS order alerts, then embed on any CMS. No coding required.
Deedty
Tax, portfolio management and a free UK buy-to-let deal calculator.
Yconvert
200+ free online calculators and converters. No sign-up.
Sizemaven
Sizemaven is a free set of 18 size calculators for rugs, beds, curtains, snowboards, skis, kids' shoes, baseball gloves, dog crates, rings and more.
Optymizer SEO ROI Calculator
Free calculator that estimates local SEO and Map Pack ROI for home-service operators.
RentalAnalytics
Rental intelligence from HUD, Census, and BLS data, with free calculators for landlords and investors.
GradeClarity
Free, private final grade calculator for planning the score you need on a weighted final.
Bra Size Calculator
Free bra size calculator for band and cup estimates from measurements, with sister sizes and international labels.
JunkPricebook
Mobile-first junk removal pricing calculator for fast, consistent customer quotes.
Yapıdan
Free Turkish civil engineering learning resources, worked examples and browser-based calculators.
Calculator Toolkit
Private browser calculators for tips and bill splitting.
Concrete Calculator
Free concrete calculator for yardage, bags, and material cost across slabs, walls, columns, stairs, and ramps.
Pure Croft Free Mushroom Tools
Free calculators and guides for functional mushroom extract drops, by Pure Croft (purecroft.fr)
BaZi Web
Free Four Pillars calculator for detailed BaZi charts and insights.
Peptide Dosage Calculator
Free peptide calculator: dose to mL and U-100 units.
Compound Interest Calculator
Free compound interest calculator for savings growth, contribution goals, and withdrawal projections.
Pool Calculator: Free Pool Chemistry Tools
Free pool chemistry tools for shock, chlorine, stabilizer, and quick pool-size estimates. Enter your numbers and get a clear dose — no signup.
Asphalt Calculator
Free asphalt calculator for tons, truckloads, and material cost from driveway or lane size and compacted depth.
Drywall Calculator
Calculate net drywall area and whole sheets from room dimensions, openings, panel size, waste allowance, and optional price per sheet.
Dog Age Calculator
Free dog age calculator to human years by breed size.
Context Window VRAM Calculator
Calculate LLM context, KV-cache, and total GPU memory.
OfferMath
Salary & equity offer calculator — compare total compensation from job offers in seconds
AI Compare Ninja
Research and compare AI software with sourced prices, limits and alternatives, plus an LLM API cost calculator and AI statistics.
RustLite
RustLite is a free Rust game companion: player lookup by SteamID, wiki, tech-tree tools, and 20+ calculators — fast answers for survival players.