Tools that
never see
your data.
Markdown formatter, image converters, PDF tools, SEO & GEO generator. Everything runs in your browser - no accounts, no cookies, no tracking.
# Weekly plan ## Monday - [ ] Editorial briefing - [ ] **Standup** at 2pm - [x] Code review > "Good formatting saves time." > - Adam | Day | Status | |------|--------| | Mon | done | | Tue | wip |
Weekly plan
Monday
- ☐ Editorial briefing
- ☐ Standup at 2pm
- ☑ Code review
"Good formatting saves time." - Adam
| Day | Status |
|---|---|
| Mon | done |
| Tue | wip |
Four registers. One manifesto.
Grouped by topic - pick a category to narrow the list.
Paste text from ChatGPT or Claude - copy a perfect document into Word or Docs.
Detect and clean AI signals in text - tell scanner and edit-in-the-loop. PL/EN.
Esbuild + Terser in the browser. Minify, format, diff preview.
CSSO + js-beautify. Keeps source maps, validates syntax.
Validate, tree view, JSONPath, diff, JSON ↔ YAML/CSV conversion.
Live match highlighting, groups, replace and token explanations.
PNG / JPG / WebP → AVIF. Batch, quality presets, ZIP export.
iPhone HEIC photos to JPG, PNG or AVIF. No installation.
Text recognition from images. Tesseract.js, 100+ languages.
Harmony generator, shade scale, WCAG contrast. Export CSS/JSON/PNG/SVG.
Your file never leaves
this browser tab.
You load it
Drag & drop, paste, or file picker. Files load into browser memory - nowhere else.
We process locally
JavaScript + WebAssembly does the work natively on your CPU. Zero network requests.
You download the result
One click, full quality, names preserved. Close the tab - no traces.
Recent writing
ChatGPT and formatting in Google Docs
Why AI markdown breaks in Word, and how to fix it in one click.
Read article →-
GEO - optimization for AI search engines
Schema.org, llms.txt, robots.txt - what really moves the needle for ChatGPT Search and Perplexity.
SEO -
Image optimization with AVIF
50% smaller files at the same quality. A practical guide.
Images -
PDF - free online tools, no server
Merging, splitting, compressing PDFs in the browser. 7 alternatives compared.
Documents
Traditional online tools see everything.
Ours see nothing.
Every web tool you upload to today is a potential data leak. Documents, invoices, photos - they all end up on someone else's disk.
WebAssembly and modern browser APIs let us do locally what used to require a server. No quality or speed compromise.
One place, open source on GitHub. No telemetry, no cookies, no third-party gossip about you.