Privacy-first tools for developers and makers
Format JSON, decode JWTs, generate hashes, build UTM links, preview metadata, and more — mostly in your browser.
Search-first workflow
Jump straight to the tool you need.
21
tools
15+
working
0
tracking
Popular tools
Fast local utilities for the workflows people reach for every day.
Categories
Browse by job: development, text cleanup, SEO, images, PDFs, and network checks.
Developer tools
Format, parse, encode, decode, and generate common dev assets.
8 tools
Text tools
Clean up text, compare changes, and convert naming formats.
3 tools
Web/SEO tools
Build metadata, UTM links, previews, and crawl directives.
4 tools
Image tools
Local-first image cleanup and resizing workflows.
2 tools
PDF tools
Upcoming local document utilities for everyday PDF chores.
3 tools
Network tools
Future helpers for URLs, DNS, headers, and network checks.
1 tools
Your files, secrets, tokens, and text stay on your machine.
Browser-local
Most tools run entirely in the client with no upload step.
No accounts
The MVP has no login, payments, tracking, or database.
Clear labels
Any future server/API feature is marked before you use it.