Building the Modern In-Browser Developer Toolkit
DevForge is a high-performance suite of developer utilities, Unix epoch converters, text sanitizers, and AI prompt engineering tools engineered with an unyielding commitment to privacy, speed, and clean design.
Why We Built DevForge
Developers and prompt engineers waste hours every week wrestling with mundane text friction: curly quotes breaking JSON payloads, copy-pasted PDF line wraps, un closed code fences, invisible zero-width characters distorting AI token counts, and outdated timestamp tools confusing seconds with milliseconds.
Existing online tools are often ad-choked, slow, clunky, or worse—send your confidential source code, customer support transcripts, and API payloads to unvetted backend servers.
We created DevForge to be the developer workbench we always wanted: sleek, modern, zero-latency, and architected so that your data never leaves your browser sandbox.
Our Core Engineering Pillars
Zero-Server Privacy by Design
Every prompt transformation, PII redaction, token calculation, JSON extraction, and timestamp conversion executes directly in your browser memory. Your confidential code, API keys, and enterprise prompts never touch a remote server.
Instant Sub-Millisecond Speed
Powered by Astro static generation, modern TypeScript algorithms, WebAssembly, and reactive client components. No server round-trips or API cold starts — transformations render live as you type.
Frontier AI & Prompt Engineering
Purpose-built for modern LLM workflows (GPT-4o, Claude 3.5 Sonnet, Gemini 1.5, DeepSeek). From BPE visual tokenizers to Claude XML tag builders and PII anonymizers, we solve real prompt engineering friction.
Developer Ergonomics First
Clean typography, responsive dark/light modes, one-click code exports (TypeScript, Python, Go, SQL), copy-paste smart quote fixes, and keyboard shortcuts tailored for productive engineering teams.
The Three Tool Ecosystems
Prompt Formatter, Token Counter (BPE), Privacy DLP Scanner, Expander, Compressor, Linter, Diff, and Complexity Router.
Epoch Timestamp Studio (s/ms/µs/ns/hex), JSON Extractor & Tree Diff, and Invisible Character Steganography Scanner.
Copy/Paste Cleaner with 8 presets, General Text Sanitizer, Line Sorter, and Markdown-to-Plain-Text converter.