The Lab

Small tools, no strings.

Developer utilities that run entirely in your browser. Your input never leaves the page — no upload, no account, no caps, no ads. Every tool is open source.

✓Runs in your browser
✓Nothing uploaded
✓No sign-up, no caps
✓Open source

Tools

3 listed · 1 live

Live/lab/mdcompress

mdcompress

Shrink Markdown before it reaches an LLM

Paste Markdown and get a compressed version back, with before/after token counts — so you can see exactly how much context, and cost, you save on every prompt. The real Go engine, compiled to WebAssembly.

LLMtokensWebAssembly

Open mdcompress→

mdcompress

$ mdcompress README.md

tokens3,841 → 2,594

saved−32.4%

On the roadmap — built one at a time, shipped only when polished:

Vectorizer

Planned

Trace PNG logos into clean SVG

Convert raster logos and line art into scalable SVG paths. Built for flat graphics, not photos — and the page will say so before you upload anything.

imagesSVG

Image Converter

Planned

Compress and convert images locally

Re-encode and resize PNG, JPEG and WebP with no upload, no account, and no watermark — the whole thing runs on your machine.

imagescompression

Want one of these sooner, or have a tool to suggest? Get in touch.