Every developer tool you need, in one place.
Fast, private, browser-based utilities — formatters, converters, PDF and image tools, calculators and more. Pick one and get straight to work.
Developer Tools
10 toolsFormatters, converters, encoders and validators for everyday engineering.
PDF Tools
9 toolsMerge, split, compress and convert documents — all in your browser.
Image Tools
8 toolsResize, compress, convert and inspect images — 100% in your browser, nothing uploaded.
Text Tools
8 toolsCount, clean, diff and transform text with surgical precision.
Calculators
8 toolsFinance, units, dates and engineering math — accurate and instant.
AI Tools
6 toolsAssisted refactoring, generation and explanation, powered by AI.
A toolbox that respects your time and your data.
No dark patterns, no data harvesting, no bloat. Just tools that do one job exceptionally well.
Genuinely fast
Tools run on your machine — instant results, even offline.
Privacy first
Your data never leaves the browser. Nothing uploaded or tracked.
Browser based
No installs, no accounts. Open a tab and it just works.
Free to use
Every core tool is free, forever. No paywalls.
AI assisted
Optional AI helps explain, generate and refactor.
Works everywhere
Desktop, tablet or phone. Every major browser.
Image editing, made effortless.
Compress, resize, convert, crop, and clean up backgrounds — all in your browser. The speed and privacy you expect from Dev Nexus, tuned for images.
The roadmap
A living plan for how Dev Nexus grows from a toolbox into a full developer platform.
Roadmap infographic goes here
This canvas is reserved for a full visual roadmap. Drop the infographic in and it will sit perfectly framed, aligned to the grid and the platform's type and color system.
reserved · 16:9 canvasStart using tools that respect your time — and your data.
Open a tab, pick a tool, get your result. Nothing to install, nothing to sign up for, nothing leaves your browser.