CoolAsFuck.tools

File conversion and editing utilities for PDFs, images, text, and videos.

Open-source media downloader for public content without ads or tracking.

Structured learning paths and references for developers.

Fast AI chat interface for everyday conversational work.

Find alternatives to apps, services, and software you already use.

Generate temporary email addresses for signups and testing.

AI transcription and meeting notes for calls and interviews.

AI search and answer engine with source links.

AI search and coding answers for developers.

AI assistant for writing, coding, analysis, and long-context work.

AI assistant for research, coding, writing, images, and everyday tasks.

AI research notebook for asking questions about your own sources.

Remove image backgrounds quickly in the browser.

Browser-based image editor for PSDs, graphics, and quick edits.

Optimize SVG files with a clean browser interface.

Compress and convert images locally in your browser.

Sketch diagrams, flows, and quick visual notes.

Create polished images of code snippets.

Generate beautiful screenshots of source code.

Visualize JSON data as interactive graphs.

Fast searchable documentation for many developer platforms.

Browser support tables for web platform features.

Build, test, and explain regular expressions.

Inspect webhooks and HTTP requests with throwaway endpoints.

Capture and inspect HTTP requests for API testing.

Memorable reference pages for HTTP status codes.

Quickly explain and validate cron schedules.

Check the install size and cost of npm packages.

Compare npm package downloads and repository activity.

Preview Carbon-style ad units while designing layouts.

Create mockups and polished screenshots for apps and websites.

Browse real app screens and product design patterns.

Copy and customize open-source UI components.

Generate color palettes and explore color combinations.

Create quick browser and device mockups for screenshots.

Save, read, highlight, and search articles and documents.

Bookmark manager for links, collections, and research.

Record and share quick screen videos.

Mac screenshot and screen recording tool for polished captures.

Send files privately with end-to-end encrypted sharing.

Independent recommendations for privacy-focused software.

Find direct links and difficulty ratings for deleting accounts.

Check whether an email address appeared in known breaches.

Expand shortened URLs before opening them.

Look up archived versions of web pages.

Compare text, images, PDFs, spreadsheets, and folders.

Compare time zones and plan meetings across regions.

Visual time zone converter for quick scheduling.

Create and view preserved snapshots of web pages.