Local-first tools, freshly curated
Quick utilities for web development, privacy cleanup, data conversion, writing, planning, and decisions. No accounts, no dashboards, no ceremony.
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Generate the boring-but-critical launch pieces: meta tags, robots.txt, sitemap, security headers, legal boilerplate, and a final go-live checklist.
Reconcile cycle counts, find duplicate SKUs, validate imports, clean messy CSVs, and produce warehouse-ready reports.
Build and debug
Drop in a static site ZIP or folder and get a launch-readiness score, issue report, and downloadable fix pack before you publish.
Download a no-build static website starter kit with polished sections, deploy presets, and plain HTML, CSS, and JavaScript.
Encode Base64, inspect URLs and JWTs, convert hex/binary, generate hashes and HMACs, and verify file checksums.
Convert JSON to CSV and CSV to JSON locally with delimiter handling, nested object flattening, previews, copy, and download.
Create ICO, PNG, Apple Touch Icon, Android Chrome icons, and a PWA manifest from one source image.
Design, preview, audit, and export SEO, social, favicon, robots, canonical, and JSON-LD metadata before launch.
Generate local QR codes for URLs, text, and contact cards without sending content to a server.
Encode, decode, analyze, and learn classical ciphers with references, frequency analysis, and Caesar brute force.
Run a local privacy exposure scan across canvas, WebGL, audio, fonts, permissions, client hints, and tracker-facing browser signals.
Sanitize logs, stack traces, headers, env dumps, and JSON payloads before sharing them in tickets, chats, or bug reports.
Keep handy
Map systems, find constraints, compare decisions, shape strategy, track risk, prep meetings, and review work in a private operating workspace.
Upload a resume locally, inspect extracted ATS-style text, find parsing risks, and compare it against a pasted job description.
A private dark drafting room that fades completed paragraphs, tracks light session stats, and keeps you writing forward.
Find clean business-hour call windows across international time zones and copy a polished local-time proposal.
Use crypto-backed randomness for fair picks, weighted choices, no-repeat draws, teams, brackets, numbers, and copyable decision receipts.
Compare rent-vs-buy, loans, leases, subscriptions, inflation, and side-hustle scenarios with transparent assumptions.
Inspect and strip hidden image metadata before sharing. Flags EXIF, GPS, timestamps, software tags, and exports clean copies or ZIPs.
Calculate fair tips, split bills evenly or itemized, handle tax, discounts, alcohol pools, rounding, and copy payment-ready summaries.
Create polished pen names, fictional identity packs, safe phone numbers, birthdays, zodiac signs, and exportable test data.
Warehouse operations
Build Zebra printer labels visually, start from warehouse templates, import existing ZPL, and copy or download printer-ready code.
Plan carton patterns, stack height, gross weight, cube use, full pallets, and final partial pallets with visual previews.
Rank SKUs by velocity, cube, replenishment pressure, handling constraints, and location fit to find smarter slotting moves.
Compare trusted CSVs against new files and catch schema drift, null spikes, duplicate keys, row swings, and risky import changes.
Review cycle count exports, tune recount thresholds, flag variance drivers, and export SKU-level inventory accuracy findings.
Decode Oracle WMS IHT codes, Manhattan Active WM terms, RF shorthand, LPN vocabulary, and warehouse operations acronyms.
Parse X12 purchase orders, ASNs, invoices, remittances, and acknowledgments into readable warehouse documents.
Validate UPC, EAN, Code 128, duplicate risk, scanner fit, and WMS readiness before receiving or label-print problems spread.
Model warehouse labor CPU, burden, throughput, operation cost drivers, and period-over-period productivity.