HG

Free Tools

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Fifteen free, browser-based tools for privacy, SEO, design, and AI. No signup, nothing uploaded — and every one replaces 10–30 minutes of doing it by hand.

15 free toolsNo signupRuns in your browserNothing uploaded

Metadata Viewer

See hidden data in your photos and PDFs: GPS location, camera info, author details.

Crack-Time Estimator

See how long a hacker would need to crack your password. Tested locally — it never leaves your browser.

Speed Test

Audit page load performance and get actionable suggestions.

Contrast Checker

Test colour combinations against WCAG accessibility standards in real time.

Schema Generator

Create JSON-LD structured data for richer search results.

AI Prompt Builder

Structure and refine prompts for ChatGPT, Claude, and other AI models.

Metadata Stripper

Remove hidden data from your files before sharing. Keep your privacy.

Image Compressor

Reduce image file sizes without visible quality loss.

OG Preview

Preview how your links appear on social media before posting.

Robots.txt Generator

Build and validate a robots.txt file for search engine crawlers in seconds.

PDF Toolkit

Merge PDFs or split one by page range — entirely in your browser. Files never leave your device.

Password Generator

Generate strong, random passwords with customisable rules. Created locally, never sent anywhere.

Background Remover

Remove image backgrounds with on-device AI. Your photos never leave your browser.

Security Headers Grader

Grade any site's HTTP security headers from A+ to F, with copy-paste fixes for nginx, Vercel, and Next.js.

Website Report Card

Grade any site's performance, security, SEO and social setup. One URL in, one letter grade out.

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