AlwaysReach · engineering, CAD, design, utilities
Free steel weight calculator, tap drill chart & STEP viewer
Open one job at a time. ISO H7/h7 fits, mm to inch, HEX to RGB, JSON and QR tools live in separate workshops. No account. Files stay in your browser.
13 tools · no account · files stay in your browser
Choose a workshop
Start here. Each colour is a different kind of work.
Engineering
Machinists, fabricators, students
Calculators for metal, fits, threads and units
- Calculate weight
- Convert units
- Look up tap drill
- Check ISO fit
CAD
CAD users and inspectors
View CAD files in the browser
- View a STEP file
- Quote a STEP file
Design
Designers and front-end teams
Color palettes, contrast and UI previews
- Build a palette
- Check contrast
Utilities
Developers and everyday tasks
Developer and everyday utilities
- Compress images
- Format JSON
- Create a QR code
- Compare files
- Convert case
One starting tool per workshop
If you are not sure, open one of these four — not a wall of ten.
Calculate weight
Material Weight Calculator
Steel, aluminium, copper, plastics and custom densities
Calculate weight →Build a palette
Color Studio
Palettes, conversions and a live UI preview
Build a palette →View a STEP file
STEP / STP Viewer
Open CAD models locally in your browser
View a STEP file →Format JSON
JSON Formatter & Validator
Format, minify, validate and find errors
Format JSON →Compare files
Text & JSON Compare
Find every added, removed or changed line
Compare files →Quote a STEP file
STEP Weight & Dimension Quote
See the model, check any dimension, copy a quote
Quote a STEP file →Tools by workshop
Same list as the category pages — grouped so each job stays distinct.
Engineering
Machinists, fabricators, students
- Calculate weightMaterial Weight CalculatorSteel, aluminium, copper, plastics and custom densities
- Convert unitsAll-in-One Unit ConverterLength, pressure, torque, temperature, data and more
- Look up tap drillThread & Tap Drill CalculatorMetric, UNC, UNF, UNEF, BSW and BSF tap drills
- Check ISO fitTolerance CalculatorLimits, fits and ISO 286 deviations
CAD
CAD users and inspectors
Design
Designers and front-end teams
Utilities
Developers and everyday tasks
- Compress imagesImage CompressorShrink JPG, PNG and WebP in the browser
- Format JSONJSON Formatter & ValidatorFormat, minify, validate and find errors
- Create a QR codeQR Code GeneratorURL, text, email, phone, Wi-Fi and vCard
- Compare filesText & JSON CompareFind every added, removed or changed line
- Convert caseCase Converter & Paragraph FormatterUpper, lower, title case and tidy paragraphs
One job per page
Each URL is a single calculator or viewer. Related tools sit below, labelled by workshop.
Private by default
CAD files, images and JSON stay in your browser whenever the tool can run locally.
Search if you already know
Type “M8 tap drill” or “JSON” in the header. You do not have to browse every card.