Nily: AI Sidebar with all LLMs (ChatGPT, DeepSeek, Gemini, Claude & more)
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Your AI assistant powered by GPT-4o, DeepSeek, and advanced AI tools to read, write, translate, and create images.
🔥 Why Choose Nily?
Nily AI Sidebar (formerly Remail) is your powerful AI copilot for the web—powered by top AI models for text, image and video generations and more.
Whether you’re writing emails, summarizing PDFs, translating content, or creating visuals, Nily will assist you in performing these tasks faster and smarter online.
Access the world’s top AI models—right inside your browser. No tab switching, no delays, just productivity.
🔑 Key Features at a Glance
💬 Chat with AI directly on any webpage
🤖 Use 20+ top-tier AI models including GPT-4o, Claude 3.5, Gemini 1.5, DeepSeek R1
✍️ Instantly write, edit, translate, or polish content
📌 Create & organize unlimited custom prompts
⚡ Access all tools instantly in one sidebar—no switching tabs
🌍 Communicate in 30+ languages
🎨 Create stunning video, images, logos, posters & stickers in seconds
🖼️ Remove or add backgrounds to any image
🎯 Social media management tool to create, customize, and schedule content.
✉️ Write professional emails instantly
📄 Summarize, extract, or translate PDFs, documents, and webpages
🖼️ Take and analyze screenshots and visual content (OCR)
🧠 Humanize your content & make it truly original
🔍 Detect AI-written content for true authenticity
📚 AI Chat with Any Content
PDFs & Docs: Ask questions, summarize, or extract info
Webpages: Chat with the content directly—no copy/paste
Images: OCR and analyze screenshots or photos
Videos: Get instant YouTube summaries and insights
📤 AI Email Writer – Smart Replies in Seconds
Generate instant replies from context or summaries
Choose from 3+ response variations or generate more
Upload FAQs or PDFs for context-aware responses
Support 14+ languages and multiple tones
Auto-insert your calendar or scheduling link
Perfect for outreach, support, and productivity
📝 AI Writing Assistant – Write Faster, Better
Write fluently in 30+ languages
Fix grammar, rephrase, expand, or format instantly
Generate outlines and long-form content from just a topic
Match tone and audience instantly
Use “Nily Writing Chat” to talk to your writing as you draft
🎨 AI Visual Generator – Video, Stickers, Logos, Posters & More
Create stunning video and images from a single prompt
Choose from 30+ art styles and up to 4 image variations
Design custom posters, logos, and stickers
Edit images: resize, remove backgrounds, erase text
Add any background to your image with a single prompt
Preview before/after and download instantly
📱 AI Social Media Tools
Schedule posts for optimal times
Generate posts from a brief or prompt
Choose tone and style (casual, formal, etc.)
Auto-add relevant hashtags
Generate customizable LinkedIn carousels with branding
🧠 Humanizer & AI Detector Tool
Rewrite robotic AI text into natural, engaging content
Humanize up to 2,500 words in 40+ languages
Detect AI content using multiple leading tools (GPTZero, Copyleaks, etc.)
Tailor tone, style, and complexity for academic, legal, or marketing use
🧰 Productivity Toolkit
Save and organize custom prompts
Use your own API keys (OpenAI, etc.)
Cross-platform: iOS, Android, Chrome, Edge, Safari
Easily switch between AI models anytime
👥 Who is Nily AI For?
📣 Marketers:
Create content fast—blogs, ads, social media
Auto-generate visuals & carousels
Personalize messaging at scale
Automate busywork & outreach
🚀 Entrepreneurs:
Automate admin and email
Speed up research & strategy
Plan better with AI assistance
✍️ Content Creators:
Get ideas, outlines, and scripts
Translate, schedule, and repurpose content
Create visuals and captions fast
📱 Social Media Managers:
Craft posts, hashtags, and visuals effortlessly
Save time and scale up quality content
🎓 Students & Academics
Summarize articles, write essays, generate citations, and translate research
Chat with PDFs, polish your writing, and stay productive across 30+ languages.
💼 Business Professionals
Automate emails and create content with just a prompt.
Plan, write, design, and communicate effortlessly using 20+ top AI models in one powerful sidebar.
🚀 How to Get Started
1. Click on “Add to Chrome”
2. Log in or sign up to your Nily account
3. Press Cmd/Ctrl + M to open Nily Sidebar
4. Start using AI anywhere online
💬 Frequently Asked Questions:
📌 Can I try Nily AI Sidebar (formerly Remail) for free?
Yes! We offer a 7-day free trial so you can explore all the features without any commitment.
📌 Do I need a ChatGPT or OpenAI account to use Nily?
No. You don’t need a ChatGPT or OpenAI account to use Nily. Simply create a free Nily account and start using the extension right away.
📌 ChatGPT is restricted in my country—will Nily still work?
Yes. Nily's multi-AI Sidebar works globally, even in countries where ChatGPT is restricted. You’ll still have access to other top AI models like Claude, Gemini, DeepSeek, and more.
Got any Feedback?
We're always here to help and improve. Reach out with bugs, feature requests, or feedback:
📩 [email protected]
Latest reviews
- Anya
- Nily AI is like hiring a tiny genius who never asks for coffee breaks—quick, clever, and weirdly good at everything. Handy features, zero drama. Recommended.
- Luay Adil
- the best tool ever.
- Heidi Gad
- I purchased Nily AI through AppSumo, and I couldn’t be happier with both the product and the support. Nily AI is an incredibly powerful and intuitive platform with huge potential—it keeps improving rapidly, and the responsiveness of the Nily team is outstanding. I had a technical issue, and they fixed it for me almost immediately. On the AppSumo side, the experience was just as smooth—the team connected me with Nily right away and made the whole process seamless. This is exactly why I love AppSumo: they bring forward-thinking tools like Nily AI to the community, and both companies stand out for professionalism and care. A fantastic experience all around!
- Sounds Boutique
- Its good
- Hoan Đỗ Phúc
- Great potential worthy of competing with Monica.
- CA Rajesh Pabari
- Works awewsome. Also read my detailed review on appsumo platform. https://appsumo.com/products/nilyai/reviews/i-think-nily-has-niled-it-ie-nailed-i-355306/ p.s. this is independent review from my end. for the benefit of larger community of tech users. I am nowhere associated with the company in any manner. So there is no conflict of interest in giving positive review. I genuinely found this as a good app.
- Halyna P.
- very convenient AI assistant
- Kan Enas
- not free
- Ali
- Nily: Your Browser’s Best Friend and AI Copilot
- Natascha
- Works great!
- Antonio Soriano Soler
- Genial !!!
- Shahrzad Ramtinfard
- very good
- Larry Arlene
- Efficient tool for drafting and replying to emails.
- Angela Anna
- Remail makes email management a breeze!
- Md Monirul Islam
- Perfect
- Annmarie Goff
- Highly recommend for anyone dealing with a lot of emails..
- James Cecelia
- Makes email communication much more efficient..
- marcelon costello
- Easy to use and very effective.
- Mark Lee
- The best tool for email automation with ChatGPT.
- Nicholas Rodriguez
- Great extension for writing formal emails.
- noeh youngquist
- Save a lot of time on email responses.
- Raghav Agarwal
- It helps draft emails quickly & professionally.
- rajib mohajon
- Excellent AI tool for managing emails!
- Ritesh Gupta
- This is definitely a great idea.
- robin lopeaz
- ExcellenUser-friendly and very effective for managing email communication.
- rosse tailor
- Really helps with drafting professional responses quickly.
- santoh franke
- Great tool for anyone who deals with a lot of emails daily.
- shelrai boltem
- The AI suggestions are usually spot-on. Makes my job much easier.
- thanch holfman
- Remail has made my email management so much easier. Highly recommend!
- tobias bruniel
- It saves so much time when replying to emails.
- tomas hamid
- It works for me.
- waldoh fukyua
- Remail is really intelligent. It writes all the things that you need, and most of the time you don't need to modify its content.
- William Flores
- Using Remail has transformed how I handle emails, making the process much more efficient.
- Bethany Hammond
- The extension's automation features have significantly improved my productivity.
- Maxwell John Rubber
- Great for generating professional and well-crafted email responses quickly.
- Rachael Floyd
- Simplifies email composition with intuitive and powerful features.
- Amirul Islam
- A must-have for busy professionals looking to optimize their email workflow.
- kermit worrall
- Remail's language detection and response feature is very impressive.
- Jannie Kaufman
- The AI-generated replies are often spot-on, reducing the need for edits.
- Bernadette Cobb
- Excellent extension. Saves me a lot of time daily.
- Florence Zara Ruby
- Remail is a game-changer for handling large volumes of emails efficiently.
- Dibra Ruth
- This tool has made my email management so much easier. Highly recommend!
- Amber Paige Crick
- Has transformed my email management experience.
- Harold Moore
- Highly recommended for busy professionals.
- Katina Cash
- Intuitive interface and powerful automation features.
- JackRyan Charlie
- Great tool for email efficiency.
- Tammy Irene
- Detects language and replies in the same language.
- Tomtom Ghora
- Helpful for managing large volumes of emails.
- Noelle Wendi
- Saves time and is easy to use.
- alex shine
- It work for me. Five stars