# Kod5.com > Free Engineering Calculators and Tools Online Full documentation: [llms-full.txt](llms-full.txt) ## Site Summary Kod5.com provides free browser-based engineering calculators, design utilities, QA references, and practical IT tools for professionals, students, and hobbyists. - Canonical URL: https://www.kod5.com/ - Primary language: English - Hreflang: en, x-default - Access model: Free, no registration required ## Main Topics ### Engineering - Bolt Size Calculator: https://www.kod5.com/k-bolt-size-calc.html - Chain Length Calculator (DIN 8187): https://www.kod5.com/k-chain-length-calculator.html - Engineering Dictionary: https://www.kod5.com/k-engineering-dictionary.html - Gear Base Tangent Length: https://www.kod5.com/k-gear-base-tangent-length.html - Ground Pressure Calculator: https://www.kod5.com/k-ground-pressure-calculator.html - Linear Speed Calculator: https://www.kod5.com/k-linear-speed-calculator.html - Modulus Calculator: https://www.kod5.com/k-modulus-calculator.html - Power Calculation: https://www.kod5.com/k-power-calculation.html - Simple Math Tools: https://www.kod5.com/k-simple-math-tools.html - Unit Converter: https://www.kod5.com/k-unit-converter.html - Weight Calculator: https://www.kod5.com/k-weight-calculator.html - Wrench Size (ISO 10102): https://www.kod5.com/k-wrench-size.html ### Design - Cones (ISO 3040): https://www.kod5.com/k-cones-iso-3040.html - Conic Bending Dimensions: https://www.kod5.com/k-conic-bending-dimensions.html - Custom Keyway Dimensions: https://www.kod5.com/k-key-dimensions-custom.html - Cutting Offset Calculator: https://www.kod5.com/k-cutting-offset-calculator.html - DIN Spline Dimensions (DIN 5482, DIN 5480): https://www.kod5.com/k-din-spline-dimensions.html - Drawing Layout Planner (ISO 5455): https://www.kod5.com/k-drawing-layout-planner.html - DXF Generator: https://www.kod5.com/k-dxf-generator.html - Fastener Ordering Tool (DIN 962): https://www.kod5.com/k-fastener-ordering-tool.html - Key Dimensions (DIN 6885): https://www.kod5.com/k-key-dimensions-din-6885.html - Simple Shaft Design: https://www.kod5.com/k-simple-shaft-design.html - SolidWorks Details: https://www.kod5.com/k-solidworks-details.html - Spur Gear Dimensions (ISO 1328-1): https://www.kod5.com/k-spur-gear-dimensions.html ### Fluid Systems - Hydraulic Force Calculator: https://www.kod5.com/k-hydraulic-force-calculator.html - Hydraulic Installation Calculator: https://www.kod5.com/k-hydraulic-installation-calculator.html - Hydraulic Motor Calculations: https://www.kod5.com/k-hydraulic-motor-calculations.html - Hydraulic Tank Capacity Calculator: https://www.kod5.com/k-hydraulic-tank-capacity-calculator.html - Pneumatic Air Consumption Calculator: https://www.kod5.com/k-pneumatic-air-consumption-calculator.html - Pneumatic Force Calculator: https://www.kod5.com/k-pneumatic-force-calculator.html ### QA - DIN EN ISO Standards: https://www.kod5.com/k-din-en-iso-standards.html - Engineering Data Sheets: https://www.kod5.com/k-engineering-data-sheets.html - ISO Fits and Tolerances: https://www.kod5.com/k-iso-fits-and-tolerances.html - Metric Bolt Torque Chart: https://www.kod5.com/k-metric-bolt-torque-chart.html - Metric Thread Pitch Reference Guide (DIN 13): https://www.kod5.com/k-metric-thread-pitch-reference-guide.html - Revision Request Form: https://www.kod5.com/k-revision-request-form.html - Risk Assessment Calculator: https://www.kod5.com/k-hnr.html - SMD Resistor Code Calculator: https://www.kod5.com/k-smd-resistor-code-calculator.html - Surface Roughness Guide (ISO 1302): https://www.kod5.com/k-surface-roughness-guide.html - Tolerance Stack-up Calculator: https://www.kod5.com/k-tolerance-stack-up-calculator.html - Tolerances (ISO-286-2): https://www.kod5.com/k-tolerances-iso-286-2.html ### IT - ASCII Characters and Symbols: https://www.kod5.com/k-ascii-chars.html - Break Time Calculator: https://www.kod5.com/k-breaktime.html - HTML Code Compress: https://www.kod5.com/k-html-code-compress.html - IT Services: https://www.kod5.com/k-its.html - Line Filter: https://www.kod5.com/k-line-filter.html - Mail Filter: https://www.kod5.com/k-mail-filter.html - Microsoft Excel: https://www.kod5.com/k-ms-excel.html - Text Adjuster: https://www.kod5.com/k-text-adjuster.html - VBS Fix: https://www.kod5.com/k-vbs-fix.html - Website Analysis: https://www.kod5.com/k-website-analysis.html ### Downloads - Free Software: https://www.kod5.com/k-free-software.html - Macros: https://www.kod5.com/k-macros.html ### Finance - Crypto Bots, Markets, and Coins: https://www.kod5.com/k-crypto.html - Crypto Bot Profit Calculator: https://www.kod5.com/k-crypto-bot-profit-calculator.html - Fuel Fill-up Cost Calculator: https://www.kod5.com/k-fuel-fill-up-cost-calculator.html - Gas Cost Calculator: https://www.kod5.com/k-gas-cost-calculator.html - KDV Hesapla (VAT Calculator): https://www.kod5.com/k-kdv-hesapla.html - Live Salary Tracker: https://www.kod5.com/k-live-salary-tracker.html - Top Crypto Coins on TV: https://www.kod5.com/k-top-crypto-coins-on-tv.html ### Others - Check CE Mark: https://www.kod5.com/k-check-ce-mark.html - Isim Sehir Oyunu (Name City Game): https://www.kod5.com/k-isim-sehir.html - Okey Puan Tablosu (Okey Score Table): https://www.kod5.com/k-okey-puan-tablosu.html - Text Numerator: https://www.kod5.com/k-text-numarator.html - Virtual Piano: https://www.kod5.com/k-virtual-piano.html - X Days Later Calculator: https://www.kod5.com/k-x-days-later.html ## Standards - DIN: DIN 13, DIN 962, DIN 5480, DIN 5482, DIN 6885, DIN 8187 - ISO: ISO 286-2, ISO 10102, ISO 1328-1, ISO 3040 ## Contact - Contact: https://www.kod5.com/k-contact.html - About: https://www.kod5.com/k-about.html - YouTube: https://www.youtube.com/@kod5com - GitHub: https://github.com/Kod5-Admin Last updated: 2026-06-20