Fast online tools for developers, writers, marketers, and SEO teams.

Adobe Firefly

AI Tools

Discover Adobe Firefly, a curated resource for design, prototyping, UX, UI, and creative production resources.

AI Overview Optimizer

AI Tools

Discover AI Overview Optimizer, a curated AI resource for campaign planning, SEO, social media, advertising, and growth workflows.

AI Video Summarizer

AI Tools

Discover AI Video Summarizer, a curated AI resource for writing, rewriting, summarization, research notes, and content production.

AnkiDecks

AI Tools

Discover AnkiDecks, a curated AI resource for writing, rewriting, summarization, research notes, and content production.

Artlist

AI Tools

Discover Artlist, a curated AI resource for writing, rewriting, summarization, research notes, and content production.

AskYura

AI Tools

Discover AskYura, a curated AI resource for agent workflows, task automation, autonomous actions, and repeatable operations.

Adobe Firefly

Image Tools

Open Adobe Firefly, an AI image generation resource for text-to-image, image-to-image, concept art, product visuals, and creative ideation.

Canva

Image Tools

Open Canva, an AI image generation resource for text-to-image, image-to-image, concept art, product visuals, and creative ideation.

Font Awesome

Image Tools

Open Font Awesome, an icon and logo maker resource for generating, editing, or packaging small brand and app visuals.

Freepik

Image Tools

Open Freepik, an AI image generation resource for text-to-image, image-to-image, concept art, product visuals, and creative ideation.

Google Reverse Image Search

Image Tools

Open Google Reverse Image Search, a reverse image search resource for finding visually similar images, sources, references, and reuse context.

Iconfinder

Image Tools

Open Iconfinder, an icon and logo maker resource for generating, editing, or packaging small brand and app visuals.

GitHub Trending

Technical Learning

A daily view of repositories and projects gaining attention across the GitHub developer community.

LeetCode

Technical Learning

A coding interview practice platform with algorithm challenges, data structure problems, and contest training.

MDN Web Docs

Technical Learning

Authoritative web platform documentation for HTML, CSS, JavaScript, browser APIs, and web standards.

Stack Overflow

Technical Learning

A question-and-answer community for programming problems, debugging patterns, and practical developer knowledge.

DevDocs

Technical Learning

A fast documentation browser that combines many developer references in one searchable interface.

Free Programming Books

Technical Learning

A community-maintained collection of free programming books, courses, and learning resources across many languages.

Ars Technica

Tech Media

Open Ars Technica, a global technology media resource for international technology news, innovation analysis, product launches, business strategy, startups, and digital culture.

Engadget

Tech Media

Open Engadget, a global technology media resource for international technology news, innovation analysis, product launches, business strategy, startups, and digital culture.

Mashable

Tech Media

Open Mashable, a global technology media resource for international technology news, innovation analysis, product launches, business strategy, startups, and digital culture.

Medium

Tech Media

Open Medium, a global technology media resource for international technology news, innovation analysis, product launches, business strategy, startups, and digital culture.

MIT Technology Review

Tech Media

Open MIT Technology Review, a global technology media resource for international technology news, innovation analysis, product launches, business strategy, startups, and digital culture.

Product Hunt

Tech Media

Open Product Hunt, a global technology media resource for international technology news, innovation analysis, product launches, business strategy, startups, and digital culture.

Claude Code

Developer Tools

Open Claude Code, an AI coding resource for planning, editing, refactoring, reviewing, or generating code with model-assisted workflows.

Cursor

Developer Tools

Open Cursor, an AI coding resource for planning, editing, refactoring, reviewing, or generating code with model-assisted workflows.

Docker

Developer Tools

Open Docker, a virtualization resource for creating reproducible development environments, virtual machines, and local infrastructure.

GitHub

Developer Tools

Open GitHub, a Git client resource for visual repository work, commits, branches, diffs, and collaboration workflows.

Hugging Face

Developer Tools

Open Hugging Face, an LLM application platform resource for building AI apps, workflows, agents, prompts, and model-powered automation.

IntelliJ IDEA

Developer Tools

Open IntelliJ IDEA, an integrated development environment resource for larger projects, language tooling, debugging, refactoring, and build workflows.

CodePen

Online Tools

Build and share front-end demos, UI experiments, and creative web snippets online.

CodeSandbox

Online Tools

Develop, preview, and collaborate on web apps in an online coding sandbox.

Hoppscotch API Tool

Online Tools

Use a free open-source API development tool for REST, GraphQL, real-time requests, and testing.

Judge0 Online IDE

Online Tools

Run code and SQL snippets online across many programming languages from a browser IDE.

Postman

Online Tools

Design, test, document, and debug Web API and HTTP request workflows.

regex101

Online Tools

Test, explain, and debug regular expressions with match details and language-specific flavors.

Go Online Compiler

Compiler Tools

Open a curated Go online compiler resource for quick snippets, examples, and language experiments.

Java Online Compiler

Compiler Tools

Open a curated Java online compiler resource for quick snippets, examples, and language experiments.

PHP Online Compiler

Compiler Tools

Open a curated PHP online compiler resource for quick snippets, examples, and language experiments.

Python 3 Online Compiler

Compiler Tools

Open a curated Python 3 online compiler resource for quick snippets, examples, and language experiments.

Rust Online Compiler

Compiler Tools

Open a curated Rust online compiler resource for quick snippets, examples, and language experiments.

TypeScript Online Compiler

Compiler Tools

Open a curated TypeScript online compiler resource for quick snippets, examples, and language experiments.

Axure

Prototype Tools

Open Axure, a rapid prototyping resource for turning product ideas into clickable flows, web or mobile concepts, and testable user journeys.

Figma

Prototype Tools

Open Figma, a collaborative UI design and prototyping resource for product teams, designers, developers, and stakeholders.

Framer

Prototype Tools

Open Framer, a website prototyping resource for creating high-fidelity web concepts, animated pages, and responsive product experiences.

Miro

Prototype Tools

Open Miro, a product collaboration resource for connecting requirements, prototypes, reviews, specs, and design-to-development workflows.

Adobe XD

Prototype Tools

Open Adobe XD, a UI/UX design resource for creating interface layouts, reusable components, interactive states, and user experience flows.

ProtoPie

Prototype Tools

Open ProtoPie, an interaction prototyping resource for motion, gestures, micro-interactions, animated transitions, and realistic product behavior.

Discord

Community Media

Open Discord, a messaging and community resource for groups, channels, private communities, announcements, and real-time discussion.

Facebook

Community Media

Open Facebook, a social networking resource for profiles, groups, followers, creator updates, brand presence, and community engagement.

Instagram

Community Media

Open Instagram, a social networking resource for profiles, groups, followers, creator updates, brand presence, and community engagement.

LinkedIn

Community Media

Open LinkedIn, a professional network resource for career identity, hiring, B2B content, industry research, and business relationships.

Reddit

Community Media

Open Reddit, a community forum resource for topic-based discussion, product discovery, technical conversations, and niche audience research.

Telegram

Community Media

Open Telegram, a messaging and community resource for groups, channels, private communities, announcements, and real-time discussion.

Generate a starter llms.txt file that summarizes a website and points AI crawlers to useful public pages.

Check title and meta description length against practical SEO snippet guidelines.

Create SEO title, description, canonical, OpenGraph, and Twitter card meta tags from page details.

Generate hreflang link tags from locale and URL pairs for international SEO.

Preview and generate Open Graph title, description, URL, and image tags for social sharing.

Preview a simple Google-style search result snippet from title, URL, and meta description text.

Convertio

Multimedia Tools

Open Convertio, a file conversion resource for converting documents, images, audio, video, ebooks, spreadsheets, and presentation files.

DeepL

Multimedia Tools

Open DeepL, a translation resource for localizing text, polishing multilingual content, and reviewing language quality.

diagrams.net

Multimedia Tools

Open diagrams.net, a diagramming resource for flowcharts, UML diagrams, architecture visuals, process maps, and technical documentation.

Excalidraw

Multimedia Tools

Open Excalidraw, a whiteboard resource for sketches, collaboration, infinite canvas diagrams, and fast visual thinking.

Mermaid Chart

Multimedia Tools

Open Mermaid Chart, a diagramming resource for flowcharts, UML diagrams, architecture visuals, process maps, and technical documentation.

Pixlr

Multimedia Tools

Open Pixlr, an image editing resource for browser-based photo editing, creative adjustments, design cleanup, and visual asset preparation.

Dropbox

Cloud Storage Tools

Open Dropbox, a cloud storage and sync platform for files, team folders, document workflows, and cross-device sharing.

Google Drive

Cloud Storage Tools

Open Google Drive, a widely used cloud storage and file collaboration platform for documents, shared folders, backups, and Google Workspace files.

MEGA

Cloud Storage Tools

Open MEGA, a cloud storage and file sharing service known for large storage plans, encrypted file access, and link-based sharing.

Microsoft OneDrive

Cloud Storage Tools

Open Microsoft OneDrive, a cloud drive for Microsoft 365 documents, Windows backups, shared folders, and personal or business storage.

Nextcloud

Cloud Storage Tools

Open Nextcloud, an open-source private cloud platform for files, calendars, contacts, collaboration, and self-hosted data control.

Box

Cloud Storage Tools

Open Box, an enterprise-focused cloud content platform for secure file sharing, governance, collaboration, and workflow automation.

BitTorrent

Download Tools

Open BitTorrent, an official torrent client and protocol ecosystem for peer-to-peer file distribution and magnet link workflows.

JDownloader

Download Tools

Open JDownloader, a download manager for file hosting links, queue management, captcha-assisted flows, and batch downloads.

qBittorrent

Download Tools

Open qBittorrent, an open-source torrent client with search plugins, magnet support, queue management, and cross-platform builds.

uTorrent

Download Tools

Open uTorrent, a lightweight torrent client for downloading torrents, managing magnet links, and controlling transfers.

Internet Download Manager

Download Tools

Open Internet Download Manager, a desktop download manager for accelerating downloads, browser capture, queues, and scheduling.

Seedr

Download Tools

Open Seedr, a cloud torrent and seedbox-style service for downloading torrent content to cloud storage before direct access.

Compare two text blocks line by line to spot additions, removals, and changed content.

Count repeated words and generate a ranked frequency table for drafts, transcripts, and SEO copy.

Generate clean SEO-friendly URL slugs from titles, headings, product names, and page ideas.

Remove duplicate lines while preserving the first occurrence for keyword lists, logs, and pasted data.

Extract unique email addresses from pasted text, logs, exports, or support messages.

Estimate reading time from word count using adjustable practical reading-speed assumptions.

Format, minify, validate, and inspect JSON with readable indentation and clear parse errors.

Sort JSON object keys recursively to make payloads easier to compare, review, and commit.

Flatten nested JSON objects into dot-path keys for spreadsheets, logs, and comparisons.

Validate and pretty-print newline-delimited JSON records for logs, exports, and streaming payloads.

Check JSON syntax, locate parsing errors, and confirm that structured payloads are valid.

Extract one named or indexed column from CSV text for audits, imports, and cleanup work.

Encode plain text to Base64 and decode Base64 strings with Unicode-safe handling.

Encode and decode URL components, query strings, and redirect parameters safely.

Convert readable text to space-separated binary bytes and decode binary bytes back to text.

Encode text to hexadecimal bytes and decode hexadecimal strings back to text.

Convert ASCII text into hexadecimal byte values and decode HEX byte lists.

Convert binary values to hexadecimal and decimal reference values.

Generate a DMARC TXT record with policy, reporting email, alignment, and percentage settings.

Estimate password strength from length, variety, repeated patterns, and common weak choices.

Generate URL-safe random tokens with cryptographic browser randomness.

Generate a starter SPF TXT record from includes, IPv4 ranges, IPv6 ranges, and final policy.

Decode JWT headers and payloads locally to inspect claims without verifying or transmitting tokens.

Generate strong random passwords with configurable length and character sets.

Check foreground and background color contrast against WCAG accessibility thresholds.

Convert HEX colors to RGB and HSL values for CSS, design systems, and accessibility checks.

Pick colors and copy HEX, RGB, and HSL values for design systems and CSS.

Generate tints, shades, and nearby palette colors from a base HEX value.

Generate linear gradient CSS from two colors, angle, and a live preview.

Approximate common color vision changes for a selected HEX color.

Project investment growth with principal, recurring contribution, annual return, and compounding frequency.

Calculate gross margin, markup, profit, cost, and selling price relationships.

Calculate percentage of a number, percentage change, and what percent one value is of another.

Calculate sale price, discount amount, and savings percentage.

Convert numbers between binary, octal, decimal, and hexadecimal with instant validation.

Generate random integers or decimals within a chosen range for testing, games, and sampling.

Convert length, mass, temperature, and digital storage units with instant formulas.

Convert bytes, KB, MB, GB, and TB using binary 1024-based storage units.

Convert square meters, square feet, acres, hectares, and square miles.

Convert miles per gallon and liters per 100 kilometers for vehicle efficiency comparisons.

Convert meters, kilometers, centimeters, inches, feet, yards, and miles.

Convert CSS pixel values to rem units and rem values back to pixels using a configurable root size.

Convert Unix timestamps to readable dates and convert local date-time values back to epoch time.

Count weekdays between two dates and optionally exclude listed holiday dates.

Calculate exact age in years, months, and days from a birth date or start date.

Create a countdown timer for launches, meetings, breaks, demos, and personal reminders.

Estimate the next run time for simple cron expressions with fixed minute and hour fields.

Convert dates into ISO, US, UK, long-form, and timestamp formats.

Pick one or more random names from a pasted list for teams, classrooms, giveaways, and games.

Generate fake user profiles with names, emails, usernames, and IDs for mock data.

Generate RFC 4122 version 4 UUIDs for databases, test data, and distributed systems.

Generate random HEX colors and copy palettes for prototypes, charts, and creative tests.

Roll common dice expressions such as 2d6, 1d20, or 4d8 and see each individual result.

Generate random MAC addresses for demos, fixtures, network tests, and mock data.

Ahrefs

Other Recommendations

Open Ahrefs, a webmaster and SEO operations resource for analytics, search visibility, site diagnostics, keyword research, and technical website management.

Amazon

Other Recommendations

Open Amazon, an ecommerce and marketplace resource for product discovery, online shopping, cross-border purchases, retail research, and pricing comparison.

Amazon Web Services

Other Recommendations

Open Amazon Web Services, a cloud infrastructure resource for hosting applications, deploying services, storing data, and running production workloads.

arXiv

Other Recommendations

Open arXiv, an academic search resource for finding papers, journals, scientific references, biomedical literature, and scholarly research databases.

Canva Video Editor

Other Recommendations

Open Canva Video Editor, a video editing resource for trimming, composing, captioning, exporting, and preparing short-form or long-form video content.

Cloudflare

Other Recommendations

Open Cloudflare, a cloud infrastructure resource for hosting applications, deploying services, storing data, and running production workloads.