All AI tools

RegexAI

AI coding

Describe patterns in plain English and get working regex with explanations. Supports multiple flavors. Free, no signup.

Rember

AI productivity

A simple yet powerful spaced repetition system designed to help you remember more.

rember-mcp

AI developer platforms

Create spaced-repetition flashcards in Rember to remember what you learn in your chats.

Remodeled AI

AI design

Design Your Dream Space in Minutes

Remove Handwriting

AI writing

AI tool to remove handwriting from images and PDFs, and correct document imperfections.

RemoveMate

AI images

AI Background Remover

RentAHuman

AI agents

RentAHuman

REP AI

AI marketing

AI Sales Concierge chatbot for Shopify, boosting conversions and sales.

Rephrasee

AI writing

Rephrasee is a free paraphraser that rewrites your drafts around tone and intent instead of swapping synonyms. Paste text, pick a register like professional, concise, or friendly, and get a cleaner version that keeps your facts, names, and numbers intact. Generic rewriters shuffle words until sente

ReplyInbox

AI productivity

Automate email replies using AI

ReplyIO

AI assistants

AI communication assistant for personalized messaging and automated responses on multiple platforms.

Requstory

AI developer platforms

Requstory is an operating-model mapping product that helps operations teams sort out, review, and improve the way an organization works. Users can enter a company website address to generate an initial organizational map covering departments, processes, and customer journeys, and can browse and edit it for free; after logging in with a Google account, they can save or download the model. The product explicitly states that it does not use any AI calls; its extractor and interactive map are powered by JavaScript.

Reroom

AI images

ReRoom AI by Stylefie, Inc. offers AI-generated photorealistic designs for interior projects. Users can upload a picture of their project and choose from over 20 unique design styles to enjoy photorealistic renders in seconds, with a render time of approximately 15 seconds. Design styles range from

ResearchPal

AI productivity

Save time and increase productivity with ResearchPal

Respaced

AI gaming

AI UI generator that turns natural language into React components.

RespacedAI

AI design

Design Your Space, Evolved. Automatically.

Restylar

AI images

AI-powered photo restyling tool for transforming and enhancing images with various styles.

resumA.I.

AI office

resumA.I. is a next generation intelligent resume builder for enabling more effective job applications

Resume Reviewer

AI office

AI-powered resume review website providing personalized tips for job seekers.

Resume Revival

AI office

Resume Revival

Resume Trick

AI office

Resume Trick

ResumeAI

AI office

Free ATS checker (3/day anonymous, 10/day free account) and AI resume builder; State of ATS 2026 (738 employers, Workday 37.9%).

ResumeDive

AI office

A resume boosting service using AI

Retool AI

Other AI tools

AI-powered internal tool builder with natural language interface.

reviewcerberus

AI coding

100% free, open-source AI code review tool for analyzing git branch differences with comprehensive security, performance, and quality analysis.

Revisely

AI learning

Learn Smarter, Not Harder with AI-Powered Resources

Rewatch

AI office

AI-powered meeting platform with notetaker, screen recorder, and video hub.

Reword Generator

AI writing

Rewrite with Ease, Not Plagiarism

Rewording Tool

AI writing

Rewrite with Clarity, Not Compromise

Rewriteit AI

AI writing

Rewrite with Confidence: Enhance Your Writing with AI Technology

Rewritify

AI writing

Rewritify AI humanizes AI content to bypass AI detection and avoid plagiarism.

Rezolve.ai

AI finance

Empower Employee Experience with Intelligent Support

RHTV

AI video

RunningHub's native AI infinite canvas creation tool

Ribbo

AI agents

AI customer support agent that trains on your data to automate support.

RikiGPT

AI learning

AI academic paper generator with one-click creation and access to 200M+ sources.

Rill

AI apps

Rill is a free browser for Mac that lets Claude Code and Codex agents work alongside the user while browsing the web. Users can give the agent a task or ask a question on any page with ⌘E, then keep browsing while the agent completes the task in a background tab. It directly uses the user's existing Claude Code or Codex subscription, with no extra payment required. The browser features automatic grouping of agent tabs, a daily task summary, a cross-project map, and supports voice input (Beta). Regarding privacy, history and passwords are stored locally, and AI features run locally under the user's own account. It is currently in Beta and only supports Apple silicon with macOS 14 or later.