EditMyStuff

● EditMyStuff Tools

Everything you need to get things done.

  • 20 tools
  • 7 run on your device
  • 8 categories

20 free tools for PDFs, images, code and careers. Every card shows where your data goes: your device, our server, or our AI service when you use an AI feature.

Results update as you type. Press slash to jump here. Use the category buttons below to narrow by type.

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A hand-picked cross-section of what EditMyStuff does — one from each kind of job.

PDF

PDF tools

Edit real PDF text, combine files, fill forms and turn images into documents. Your PDFs are never uploaded; the Form Filler’s optional AI field naming sends a flat page’s text to an AI provider, and asks first.

5 tools
Developer

Developer & architecture

Prepare for certifications and interviews, design systems, and audit real repositories and websites.

6 tools

GitHub Repo Doctor

Paste a public GitHub repo URL for an instant health & architecture report — tech stack, interactive structure tree, an explainable 0–100 score, important files, secret scan and optional AI explanations.

Uses external dataOpen

Web QA Playground

Enter any public website URL to test SEO, accessibility, performance, responsive config, security headers and broken links — with an explainable 0–100 QA score and evidence for every finding.

Uses external dataOpen

Website → Design System

Paste any public website URL to extract its colors, typography, spacing, border radii, shadows and design tokens — with evidence for every value and a copyable CSS/JSON export.

Uses external dataOpen

Generate System Design

Turn a prompt into an interactive architecture diagram — explore HLD, service and LLD levels, a guided “How It Works” request flow, data flows, failure and scaling analysis, then edit and export it.

AI-assistedOpen

Frontend Interview Prep

Personalized frontend interview preparation for Google, Meta, Amazon and more — tracks for JavaScript, React, system design, machine coding, DSA and behavioral, with progress tracking and gap analysis. Also coding drills (predict the output, implement it, find the bug) and a Play tab with a daily challenge.

AI-assistedOpen

AWS Certification Prep

Learn AWS, practice real-world architecture, and prepare for AWS certifications — structured lessons across the core AWS services, practice questions, timed assessments, guided labs and a mock interviewer with optional AI feedback for CLF-C02 and SAA-C03.

AI-assistedOpen
AI

AI assistants

AI built in — or bring your own key.

4 tools
Also here

Career, learning, finance, images & fun

Image & design · Career · Learn & practice · Finance · Games & experiments

5 tools

Coming soon

Coming soon

Video Editor — Trim and annotate clips in the browser.