Nutter Tools
Nutter Tools

A free toolbox that runs in your browser. A tool for every job.

Your files never leave your device

Images

  • Convert images
  • Compress images
  • Resize images
  • Crop
  • Watermark

PDF & files

  • Merge PDFs
  • Split a PDF
  • Images to PDF
  • PDF to images
  • Remove photo location

Video & audio

  • Compress video
  • Convert video
  • Video to GIF
  • Convert audio
  • Trim audio

Everyday

  • QR codes
  • Passwords
  • Time zones
  • Unit converter
  • Word count
  • Webcam test

Developer

  • JSON formatter
  • Base64
  • Regex tester
  • Hashes
  • JWT decoder

Site

  • About
  • Contact
  • Settings
  • Privacy
  • Terms
  • Site map
  • llms.txt

Everyday

  • Images
  • Video
  • Audio
  • PDF & files
  • Text
  • QR codes
  • Units & math
  • Time & dates
  • Color
  • Passwords & IDs
  • Device tests
  • Sun & moon

For developers

  • JSON
  • Encoding
  • Regex & cron
  • Web & auth
  • Hashing & encryption
  • Config files
  • Network
  • Browser
  • AI
  • Fake data
© Nutter Toolsnutter.tools
  1. Home
  2. Units & math
  3. Maintenance tools
Your files stay on your device

Maintenance tools

An index page that lists every catalog tool for plant and field maintenance work, with search and intent chips for calculate, generate, validate, and plan.

This tool is in beta

Still being tested. If a result looks wrong, tell us.

Report a problem

Maintenance and technician tools

Nothing matches that search and intent. Clear the search or switch back to All.

0 live, 0 planned, 0 in the collection

This page is an index, not a calculator. It lists the maintenance family: loop and sensor math, temperature conversion against published standards, and the planning builders for checklists, work orders, and shift handovers. Where a member tool is still being built it appears as planned, without a link, rather than as a placeholder page. KPI figures such as MTBF, MTTR, and OEE follow the ISO 22400 definitions, and temperature conversion follows IEC 60584 and IEC 60751, in the member tools that cover them.

Find a tool

Matches names, descriptions, and keywords
What do you want to do?

The list fills in as member tools land. Every tool in it runs entirely in this browser tab: nothing is uploaded, nothing persists after you close the tab, and exports are plain CSV, text, or print.

More unit & math tools

  • 4-20 mA scaling
  • Unit converter
All unit & math tools

Was this tool useful?