Awesome Crate
100% Client-Side Engine · Zero Uploads · WebAssembly + Web Crypto

A suite of mastercrafted browser apps that respect your privacy.

Fast, private tools that run entirely inside your browser sandbox. Invert dark PDFs to save printer ink, build daily deep-work streaks with a 3D Earth, or keep a zero-knowledge encrypted diary.

Open PDF Studio Timelapse Focus Earth Secret Vault Explore All 11 Tools ↓
Awesome Crate Client Sandbox Simulator
Color Inversion & Paper Themes

Save up to 80% printer ink with instantaneous vector inversion.

Dark-mode slides and lectures cost a fortune to print. Inverting flips black backgrounds to pristine paper white while keeping vector text sharp, selectable, and searchable.

Launch Editor → Read PDF Studio Specs
Interactive Inversion Preview Toggle Mode Below
SLIDE 04 · DARK THEME Heavy Ink Cost

Advanced Neural Systems

Gradient descent optimizations across distributed tensor nodes.

INVERTED · PRINT READY ✓ 85% Ink Saved

Advanced Neural Systems

Gradient descent optimizations across distributed tensor nodes.

Core Platforms

Standalone web applications with rich local-first toolsets.

100% Client-Side

PDF Studio

Edit, build and reformat PDFs

Invert dark PDFs so they are readable and cheap to print, add pages and text, drop in images, reorder, crop, and apply notebook or grid backgrounds. Built for students, useful for anyone.

  • Invert colours for print-friendly pages
  • Add text, images and blank pages
  • Reorder, rotate and crop
  • Autosaves locally as you work
Launch PDF Studio → Read Specs
100% Client-Side

Timelapse

Focus sessions that build a streak

A no-pause focus timer. Watch a day pass over a living low-poly planet while you work, then share the streak card you earned.

  • No-pause focus sessions
  • A living planet with a day and night cycle
  • Pomodoro rounds, or one unbroken block
  • Shareable streak cards with a QR code
Launch Timelapse → Read Specs
100% Client-Side

Secret Vault

Encrypted diary & .vault notes that never leave your device

Zero-knowledge password-protected diary with custom .vault file exports, voice note recording, photo attachments, and self-destruct breakdown timers. 100% private in your browser.

  • AES-256 zero-knowledge client encryption
  • Custom .vault file format with anti-tamper envelope
  • Voice notes & embedded photo attachments
  • Breakdown / self-destruct timer support
Launch Secret Vault → Read Specs

8 One-Click PDF Tools

Fast, single-purpose utilities for when you just need one quick task completed.

Security & Performance Matrix

Why local-first execution beats traditional web converters.

How Awesome Crate delivers uncompromised privacy and zero-latency performance right inside your browser sandbox.

Feature / Metric Awesome Crate Typical Cloud Converters
Document Processing Location 100% On-Device Sandbox Unknown Remote Cloud Server
Upload Latency & Queue Delay 0ms Instant Local Execution 10s – 3min Server Queue
File Size & Page Restrictions Unmetered (Local Hardware Limit) 5MB / 10-page Paywalls
Offline & Connection Drops 100% Functional Offline Fails without Active Internet
Watermarks or Required Accounts Zero Watermarks, Zero Sign-Ups Forced Email / Paywall Prompts