
PromptFolder
PromptFolder is a cloud-hosted prompt manager for saving, organizing into folders, sharing and discovering AI prompts. It is aimed at ChatGPT and Midjourney users, and is reachable from the web or a Chrome extension.
What is PromptFolder?
PromptFolder bills itself as The Ultimate AI Prompt Manager: a prompt library that lives in the cloud rather than on one machine. It was built by a solo founder, Cole South, who says he got tired of retyping the same ChatGPT prompts for his e-commerce business, Gold BJJ. The stated differentiator is storage: where other prompt managers keep everything locally, PromptFolder holds prompts server-side so they can be reached from any device. The core is a prompt editor available straight from the home page, usable without an account and pre-loaded with a sample. Prompts accept bracketed variables — a line such as [subject] = Holiday Sale fills them in, and they clear when the prompt is reloaded — plus comments that are never passed on to ChatGPT. Each prompt carries its own privacy setting: private, or public and listed on a personal /u/{username} page. Folders keep the library tidy. A more advanced editor adds AI optimization of the prompt, with tone settings (Casual, Professional, Serious, Humorous) and a length expressed in words or in sentences. The day-to-day surface is the Chrome extension. Typing a slash in the ChatGPT composer opens the library, further typing filters it, and tab, enter or a click drops the prompt in; a pencil icon opens it for editing. The Chrome Web Store listing declares compatibility with ChatGPT, Claude, Google Bard and Bing AI, reports around 4,000 users and a 4.3/5 rating over 26 reviews, and shows version 1.0.7 dated 27 September 2024, weighing 248 KB. Alongside sits a full Midjourney prompt generator, inherited from the acquisition of Noonshot.com, with the complete parameter set and preset families for Styles, Lighting, Camera, Artists, Colors and Materials, an inspiration-image upload and weighting of individual parts of the prompt. Two further free tools round out the set: an AI text detector and a YouTube video summarizer. The home page also surfaces trending public prompts posted by user accounts. What the product does not offer is equally clear: no public API, and no mobile application on either iOS or Android.
What it does
- Save a prompt to a personal cloud library and find it again from any device
- Insert a saved prompt into ChatGPT with a slash command from the Chrome extension
- Organize prompts into folders, with renaming and controlled deletion
- Build a fully parameterized Midjourney prompt (aspect ratio, version, stylize, chaos, seed, style presets)
- Optimize a prompt with AI, choosing its tone and its length
- Detect whether a piece of text was written by an AI
- Summarize a YouTube video in one click
When to use PromptFolder / When not to
A quick filter to help you decide if PromptFolder is the right fit.
When to use PromptFolder
- Heavy ChatGPT users who retype the same handful of prompts several times a day
- Solo operators and small e-commerce teams reusing a fixed set of marketing prompts, the founding use case of the product
- People who keep their prompt library in a spreadsheet and want it synced across every device instead
- Midjourney users who do not memorize parameters such as aspect ratio, chaos, stylize and version flags
- Budget-conscious individuals: a permanent free plan and a single paid tier at USD 8 per month
When not to use PromptFolder
- Developers and automation builders: there is no public API, so the prompt library cannot be plugged into a pipeline programmatically
- Users outside desktop Chrome: no iOS or Android application exists and the browser extension is Chrome-only
- Teams needing roles, shared workspaces or per-seat billing: none of this is documented, and sharing goes through a public /u/{username} profile page
- Buyers with a compliance checklist: no GDPR commitment, no data processing agreement, no subprocessor list and no declared hosting country
- Anyone expecting a generative engine or a non-English interface: the product organizes prompts in English only and does not produce finished images or copy, apart from YouTube summaries and prompt optimization
How to use PromptFolder
A typical end-to-end flow, from setup to results.
- Try it without an account: the home-page editor and the three free tools each work once a day when logged out
- Create a free account through the sign-up page; the username chosen becomes the address of the public /u/{username} profile
- Write or paste a prompt in the editor and click Save; the status line moves from Unsaved Changes to Saving... then All Changes Saved
- Create a folder with New Folder and move prompts into it; renaming and deletion are available, deletion asking whether to move or remove the prompts it holds
- Add bracketed variables to a prompt, then a '[variable] = value' line to fill them in
- Use Copy or Copy + to retrieve the prompt, or Run to execute it
- Install the Chrome extension in three steps: add it from the Chrome Web Store, grant the permissions, pin it to the toolbar
- Sign in to the extension with the PromptFolder credentials, then type '/' in the ChatGPT input box, keep typing to filter the list and confirm with tab, enter or a click
- For Midjourney, enter the concept, set the parameters, apply presets, weight parts of the prompt (5 for close adherence, 1 for light consideration), copy the result into Midjourney and save it to the account
- For the side tools, paste a YouTube link and click Get Summary (default prompt set in the account settings, one-off prompt through Advanced Settings), or paste text and click Detect AI Text
Pros & Cons
Pros
- Straightforward pricing: one paid plan at USD 8 per month, everything included
- Permanent free plan, with the Chrome extension available on free and paid accounts alike
- Cloud rather than local storage, so the library follows the user from one device to the next
- Prompts are inserted directly in the ChatGPT composer, without leaving the conversation
- Immediate start: the editor and the three side tools are usable from the site without signing up
- Thorough Midjourney generator, inherited from the acquired Noonshot tool rather than built as an afterthought
- Extension rated 4.3/5 and carrying a Featured badge on the Chrome Web Store
Cons
- No public pricing page: the amount is visible only after signing in, or in a first-party blog article
- Privacy policy and terms of service are brief and have not been touched since 10 August 2023
- Complete silence on the GDPR, data processing agreements, subprocessors, hosting countries and model training, with no postal address or legal form published on the site
- No API, no mobile application, and a browser extension limited to Chrome
- Extension frozen at version 1.0.7, dated 27 September 2024, still advertising compatibility with services renamed since
- No documented team features, and an English-only interface
- Modest footprint, with around 4,000 extension users and 26 reviews, and an AI detector the publisher itself presents as less than fully reliable
Pricing & Plans
PromptFolder offers a permanent free plan, opened simply by creating an account. The lowest paid entry point is PromptFolder Pro at USD 8 per month, which is also the only paid tier; no annual rate and no discount are published. On the free side, the three side tools are capped at one use per day without an account plus one further use per day with a free account, unlimited use being reserved for Pro, while the Chrome extension is included on both plans. No time-limited free trial is offered, the model resting on the permanent free plan. The amount stated here was recorded in a first-party article, the pricing page itself sitting behind login.
- free account with prompt saving
- folders
- the Chrome extension
- and two uses a day of the side tools (one without an account plus one with a free account)
- USD 8 per month
- adding unlimited private prompts
- AI prompt optimization
- advanced privacy settings
- the Midjourney image uploader
- bulk import and export
- and unlimited use of the side tools
Data, GDPR & hosting
A consolidated view of how PromptFolder handles your data.
GDPR overview
PromptFolder makes no GDPR claim of any kind. The privacy policy, last updated on 10 August 2023, never mentions the regulation, never states a legal basis for processing and names no data protection officer. It does include a Your Data Protection Rights section granting access, update and deletion, exercised by writing to the support address. There is no Article 27 EU representative, no data processing agreement offered or referenced, no subprocessor list and no published postal address. International transfers are covered only in generic terms: data may be transferred to and held on computers outside the user's state or country, where protection laws may differ, with no named safeguard such as standard contractual clauses. The terms are governed by California law, and on the Chrome Web Store the publisher declares itself a non-trader, with Google warning that EU consumer rights do not apply. No minimum age is stated.
Who owns the data?
The terms of service never state in so many words who owns a saved prompt. What they do say is that the user is responsible for all content they upload, post or otherwise make available through the service, and that PromptFolder may, without being obliged to, monitor and review that content and remove anything it judges to breach the terms or to be harmful. Ownership is asserted over the service itself: its content, features and functionality belong to PromptFolder, its licensors or other providers, protected by copyright and trademark law. Each prompt carries a private or public switch, public ones appearing on the /u/{username} page, and personal data can be accessed, corrected or deleted on request.
Reuse rights
The privacy policy describes three collections: personal data at sign-up (name, email address and other relevant details), usage data (IP address, browser type, pages visited) and cookies. The stated purposes are to provide, maintain and improve the service, notify users of changes, monitor usage and detect or fix technical problems. Disclosure is possible where the law requires it or where the publisher considers it necessary. Third-party services may access personal data solely to perform tasks on PromptFolder's behalf and are bound not to disclose or reuse it, but not one of these providers is named. Tracking cookies are used, and a Twitter/X conversion tag is present in the page code. The YouTube summarizer sends the video transcript to an OpenAI API along with the summary prompt. On the Chrome Web Store the publisher declares that the extension collects no user data, sells nothing to third parties and uses nothing outside its core function. Training models on customer data is never addressed anywhere on the site. No document restricts what a user may do with the prompts they write and store, and no permission process is described for reusing them.
Data retention & training
Hosting summary
PromptFolder declares no hosting country and no hosting region, neither in the privacy policy, nor in the terms, nor anywhere else on the site. The only statement on the subject is a generic transfer clause: information, including personal data, may be transferred to and kept on computers located outside the user's state or country, where data protection laws may differ. No transfer safeguard is named and no jurisdiction is committed to. One technical indication, collected independently and not a declaration by the publisher, is that the domain resolves to 159.89.242.1, an address geolocated in the United States on AS14061, DigitalOcean, LLC; that tells us where the web front end answers, not where saved prompts are stored. There is no trust or security page and no certification such as SOC 2 or ISO 27001. On security the publisher limits itself to acknowledging that the security of user data matters while no method of transmission or electronic storage is 100% secure.
Things to keep in mind
Risks and trade-offs to weigh before adopting PromptFolder.
- The legal documentation dates from 10 August 2023 and has never been revised: it says nothing about the GDPR, offers no data processing agreement, names no Article 27 EU representative and no data protection officer, and sets no minimum age for opening an account
- Third-party services are said to be able to access personal data, yet none is named or listed; no hosting country or region is declared while transfers outside the user's own country are explicitly allowed
- No postal address and no legal form appear on the site, and the publisher declares itself a non-trader on the Chrome Web Store, which by Google's own warning removes EU consumer rights from contracts with it
- The YouTube summarizer forwards video transcripts to an OpenAI API that the privacy policy never names: sensitive or confidential material should not be pushed through it
- The AI text detector is fallible by the publisher's own admission; using its score as proof that a student or a contributor cheated would be a misuse of a probabilistic signal
- The price is not published on an accessible pricing page, and the extension has been frozen since 27 September 2024 with compatibility claims that have aged: both are worth re-checking before committing
- The project rests on one person, so continuity, support and the fate of a cloud-hosted library deserve thought, as does the habit effect of a prompt bank that can quietly replace the exercise of writing a prompt from scratch
Setup & Integrations
Technical difficulty
Very low. Nothing needs installing for web use: the editor runs from the home page without an account. Creating an account is a short form protected by Google reCAPTCHA. The Chrome extension takes three steps, adding it from the Chrome Web Store, granting the permissions and pinning it, then signing in with the same credentials; it weighs 248 KB. There is no configuration, no API key and no code at any point. Only the Midjourney generator asks for more patience, with its many parameters and presets, but all of them are chosen with the mouse.
Deployment
Integrations
Supported languages
Behind PromptFolder
Resources
All the official URLs gathered for verification and reference.
Alternatives
Tools that compete with or complement PromptFolder.
Frequently asked questions
What is PromptFolder for?
Do I need an account to use it?
How much does PromptFolder cost?
What does PromptFolder Pro add over the free plan?
Which AI tools does the Chrome extension work with?
Are my prompts public by default?
Is there a mobile app or a public API?
How reliable is the AI text detector?
How does the YouTube summarizer work?
Is PromptFolder GDPR-compliant?
Should you pick PromptFolder?
PromptFolder is a small, inexpensive tool that does one thing well: it keeps prompts within reach at the exact point where they are used. The Chrome extension carries most of the day-to-day value, since a slash in the ChatGPT composer and a few keystrokes are enough to drop a saved prompt into place, while cloud storage means the same collection follows the user from one machine to another. The Midjourney generator, inherited from the acquisition of Noonshot.com, is a substantial bonus rather than a token feature, with the full parameter set and preset families that spare users from memorizing flags. The counterweight is everything around the product. It is run by a single founder, and the legal documentation reflects that: a privacy policy and terms dated August 2023 and unchanged since, no mention of the GDPR, no data processing agreement, no named subprocessors, no declared hosting country and no postal address or legal form on the site. Pricing sits behind login rather than on a public page, and the extension has not been updated since September 2024, still advertising compatibility with services that have been renamed. Read together, those two halves make the audience fairly clear. For an individual or a small team writing prompts every day who want them organized, synced and one keystroke away, USD 8 a month for the single Pro tier is a reasonable proposition, and the permanent free plan makes trying it low-risk. For a purchase that has to clear a procurement or compliance review, or that needs an API to automate against, mobile access or team roles, PromptFolder does not currently answer the brief.
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