Small tools and kits that run on your machine.
Tools open your file in your own browser. Kits are plain files you can read before you trust them.
Try Year in reviewHow your files stay on your device
- Free tools ยท kits from $9.99 (soon)
- Runs in your browser

Featured
Browse all 14 productsYear in review
Shareable cards from your own WhatsApp or Telegram chats, your Netflix viewing history, your Instagram data download or your git commits.
Privacy Leak Check
See the hidden data inside photos and Office files before you share them, and strip it.
Block Mascot Maker
Draw a small animated mascot out of blocks. Export PNG, GIF, video, SVG or a terminal animation.
New
PDF Redactor
Black out text in a PDF so it is gone from the file, not just covered. Redacted pages become pictures.
Supabase Safety Kit
Read-only SQL checks for common Supabase data-exposure mistakes, a kill-switch pattern, and migration and backup checklists.
Fixed-scope Kit
Five short templates for fixed-price work: scope, done-when checklist, change requests, payment terms and handover.
Your files
Tools that read a file on your device and show you something, in your own browser.
Year in review
Shareable cards from your own WhatsApp or Telegram chats, your Netflix viewing history, your Instagram data download or your git commits.
Privacy Leak Check
See the hidden data inside photos and Office files before you share them, and strip it.
Subscription Sniffer
Find recurring charges in your bank CSV. You map the columns once.
Folder Scrub
Flag emails, keys, .env files and home paths in a folder before you share it.
Invoice Maker
Make a clean invoice in any currency and download it as a PDF. It stays on your device.
Block Mascot Maker
Draw a small animated mascot out of blocks. Export PNG, GIF, video, SVG or a terminal animation.
AI Crawler Check
Paste your robots.txt and see which known AI crawlers it allows or blocks.
PDF Redactor
Black out text in a PDF so it is gone from the file, not just covered. Redacted pages become pictures.
Builder kits
Plain files for people building with AI tools: read them, edit them, keep them.
Agent Lint
Check MCP tool definitions and CLAUDE.md or agent prompts for common problems.
CLI Maker
Drop an OpenAPI spec, get a command-line tool for that API. Design its welcome screen too.
Team-in-a-box
A clean setup for running several Claude Code sessions as a small team. Markdown, no install.
MCP Connector Kit
A tested remote MCP server with OAuth, plus a submission checklist.
Fixed-scope Kit
Five short templates for fixed-price work: scope, done-when checklist, change requests, payment terms and handover.
Supabase Safety Kit
Read-only SQL checks for common Supabase data-exposure mistakes, a kill-switch pattern, and migration and backup checklists.