Terms of Service

Please read these terms carefully before using KopyFeed.

Last updated: May 23, 2026

  • KopyFeed is operated from the Czech Republic. The free tier is fully local and does not require an account.
  • Paid plans ($6.99/mo Advanced, $11.99/mo Pro; annual plans roughly 30% off) auto-renew until you cancel. Cancel anytime in your account — no notice required.
  • EU/EEA consumers have a 14-day withdrawal right for paid plans (full refund, no reason needed) — see the dedicated section below.
  • You own your captured content. We get only a narrow license to host, sync, and AI-process it for you. We do not use your content to train AI models.
  • AI features can be wrong. Always review AI output before relying on it.
  • Contact: support@kopyfeed.com.

These Terms of Service ("Terms") constitute a legally binding agreement between you ("you" or "User") and the operator of KopyFeed ("KopyFeed," "we," "our," or "us") governing your use of the KopyFeed browser extension, web application at kopyfeed.com, and related services (collectively, the "Service").

By installing the KopyFeed browser extension, accessing the web application, or using any part of the Service, you agree to be bound by these Terms. If you do not agree to these Terms, do not use the Service.

You must be at least 16 years old to use the Service. In the United States, you must be at least 13 (COPPA). If a higher digital age of consent applies in your jurisdiction, the higher age applies. If you are using the Service on behalf of an organization, you represent that you have the authority to bind that organization to these Terms.

KopyFeed is operated from the Czech Republic (European Union). For questions about these Terms, billing, or any other aspect of the Service, contact:

KopyFeed is a clipboard management platform consisting of:

  • A browser extension for Chrome and Chromium-based browsers (Edge, Brave, Opera, Arc) that automatically captures clipboard content
  • A web application at kopyfeed.com that provides a multi-feed dashboard for organizing and interacting with your captured content
  • AI-powered features on paid tiers — content categorization, summarization, image description with OCR, link/YouTube analysis, AI smart-feed filters, and feed-organization suggestions

The Service operates on a local-first architecture. Core functionality works entirely on your device without an account or internet connection. Cloud features are optional enhancements for paid subscribers.

Free tier: No account is required. You can use the browser extension and local features without registering.

Paid tiers: An account is required, created through our authentication provider (Clerk) using Google OAuth or email/password. When you create an account, you agree to:

  • Provide accurate and complete information
  • Maintain the security of your credentials
  • Promptly notify us of any unauthorized use
  • Maintain only one account per person

You are responsible for all activity under your account. We are not liable for losses arising from unauthorized use of your credentials unless caused by our negligence.

KopyFeed offers three service tiers:

TierPriceKey Features
Free$0Local storage, algorithmic AI categorization, multi-feed management, side panel, offline support
Advanced$6.99/month or $59/yearCloud backup (2 GB), 1,500 AI credits per month (summaries, image OCR, link analysis, YouTube transcript analysis, feed summaries, digests, AI smart-feed filters billed at 1 credit per 10 calls), unlimited smart AI feeds, cross-device sync
Pro$11.99/month or $99/yearEverything in Advanced, with 6,000 AI credits per month (4× Advanced), 10 GB cloud storage, and full-video YouTube analysis (1 credit per minute, Pro-exclusive)

Annual plans are roughly 30% cheaper than 12 months of the monthly plan. All prices are shown in US dollars and are charged in US dollars; your bank may apply currency conversion fees.

Billing & Auto-Renewal

Subscriptions are billed through Stripe on a recurring monthly or annual basis. By subscribing, you authorize us, through Stripe, to charge your payment method at the applicable rate at the start of each billing period.

Your subscription auto-renews at the end of each billing period at the same price (unless we have notified you of a price change — see below). You can stop auto-renewal at any time in Account → Subscription. Stopping auto-renewal does not trigger a refund; you keep access until the end of the current billing period.

For California residents (California Auto-Renewal Law) and for annual subscribers, we send a reminder email between 15 and 30 days before each annual renewal.

Cancellation

You may cancel your subscription at any time through the Stripe Customer Portal accessible from Account → Subscription. Cancellation requires no notice and is effective at the end of your current billing period. Upon cancellation:

  • You retain access to paid features until the end of your current billing period
  • Your account reverts to the free tier after the billing period ends
  • Cloud data is retained per your configured retention settings, subject to the Privacy Policy
  • Local data is unaffected

Price Changes

We may change our pricing with at least 30 days' notice to existing subscribers, sent by email and shown in the Service. Price changes take effect at the start of your next billing period following the notice period. If you do not accept the new price, you may cancel before the new price takes effect. AI credit budgets reset on the first day of each calendar month (UTC); unused credits do not carry over.

The free tier is available indefinitely without an account. It includes:

  • Unlimited local clipboard capture and storage
  • Algorithmic AI categorization that runs entirely on your device
  • Multi-feed management and organization
  • Side panel interface
  • Full offline support

The free tier does not include cloud AI features, cloud storage, data sync, or any features that require server-side processing. The free tier is provided as is; to the maximum extent permitted by applicable law, our liability for the free tier is limited as described in the Limitation of Liability section. We reserve the right to modify free-tier features with at least 30 days' notice.

If you are a consumer resident in the European Union, the European Economic Area, or the United Kingdom, you have the right to withdraw from a paid subscription within 14 days of the date you subscribed, without giving any reason and without penalty. To exercise this right, send a clear statement of withdrawal to support@kopyfeed.com within the 14-day window — including your account email so we can identify the subscription. We will issue a full refund to your original payment method within 14 days of receiving your withdrawal notice.

This right is granted under Directive 2011/83/EU (Consumer Rights Directive) and § 1829 of the Czech Civil Code. It applies in addition to your statutory non-conformity rights under Directive (EU) 2019/770 and § 2099 et seq. of the Czech Civil Code.

After the 14-day window expires, refunds are available only as described in the next section.

Outside of the EU/EEA/UK 14-day withdrawal right and any mandatory statutory rights in your jurisdiction:

  • Cancellation takes effect at the end of your current billing period. We do not issue partial refunds for unused portions of a billing period.
  • For non-conformity claims (the Service materially fails to perform as described), contact us at support@kopyfeed.com and we will work with you in good faith to resolve the issue, which may include a pro-rata refund.
  • Goodwill refunds may be issued at our discretion. Contact us — we generally try to resolve billing concerns fairly.

You agree not to:

  • Use the Service to capture, store, transmit, or process content that is illegal under applicable law (including child sexual abuse material, content that incites violence, or content that infringes third-party rights)
  • Use the Service to harass, threaten, defame, or impersonate any person or organization
  • Use AI features to generate harmful, misleading, or illegal content, or to circumvent any safety filter of the underlying AI provider
  • Attempt to circumvent AI credit budgets, rate limits, sensitive-content detection, or any other service restriction through automated means or abuse
  • Use the Service or its AI outputs to train, evaluate, or improve any other AI model or service competitive with KopyFeed
  • Reverse engineer, decompile, or disassemble any part of the Service, except to the extent expressly permitted by mandatory applicable law
  • Attempt to gain unauthorized access to other users' data, accounts, or our infrastructure
  • Interfere with or disrupt the Service, servers, or networks connected to the Service (including via excessive automated requests, scraping, or any form of denial-of-service activity)
  • Resell, sublicense, or commercially exploit the Service without our prior written permission

We may suspend or terminate accounts that violate these restrictions, with notice where practical. Where suspension or termination relates to content moderation, we will provide a statement of reasons and an opportunity to appeal as described below.

Under the EU Digital Services Act (Regulation (EU) 2022/2065), anyone can notify us of content stored through the Service that they believe is illegal. Send a notice to support@kopyfeed.com with the subject line "DSA Notice" and include:

  • A clear explanation of why you believe the content is illegal, including the legal basis
  • A description of the content and its location (URL or other identifier) where reasonably available
  • Your name and email address (anonymous notices may be accepted but limit our ability to follow up)
  • A statement of good faith that the information is accurate and complete

We will review notices in a timely, non-arbitrary, and objective manner. If we restrict, remove, or disable access to content as a result, we will provide the affected user with a statement of reasons and information on how to appeal, in accordance with Articles 16-17 of the Digital Services Act.

The same address serves as our single point of contact under Article 12 of the Digital Services Act for users and authorities.

Our property: The KopyFeed software, brand, user interface design, documentation, and related materials are our intellectual property or that of our licensors. All rights not expressly granted are reserved.

Open-source components: KopyFeed incorporates open-source software components, each licensed under their respective open-source licenses (MIT, Apache 2.0, ISC, BSD, and others). These Terms do not restrict your rights under those licenses. A list of third-party open-source components and their license texts is available on request at support@kopyfeed.com.

Your content: You retain full ownership of all content you capture, create, or store using KopyFeed. We claim no ownership rights over your clipboard content or any other user-generated content.

You are solely responsible for the content you capture, store, and process through the Service, including ensuring that you have the right to do so under copyright, contract, and other applicable laws.

By using the Service, you grant us a limited, non-exclusive, revocable, worldwide, royalty-free license to host, store, sync, display back to you, transmit, and AI-process your content solely as necessary to provide the Service to you. This license:

  • Is restricted to providing the Service to you
  • Terminates when you delete the relevant content or your account (subject to the data retention disclosed in the Privacy Policy)
  • Is non-transferable and non-sublicensable, except to the sub-processors listed in our Privacy Policy as strictly necessary for the Service
  • Does not grant us the right to use your content for advertising, marketing, training AI models, or any purpose unrelated to providing the Service to you

We do not proactively monitor or review user content. We reserve the right to remove content or suspend accounts where we become aware of violations of these Terms, the Acceptable Use section, or applicable law, with the safeguards described in the Reporting Illegal Content section.

KopyFeed uses artificial intelligence — currently Google's Gemini API on the paid tier — to generate summaries, categories, tags, image descriptions, image text transcripts (OCR), feed suggestions, and smart-feed filter evaluations.

Ownership of AI Outputs

As between you and us, you own the AI outputs generated for you by the Service (subject to any third-party rights in the inputs). We do not assert any ownership over AI outputs created for your account.

No Training on Your Content

We do not use your clipboard content, prompts, or AI outputs to train any AI model. We use the paid tier of the Gemini API; under Google's Gemini API Additional Terms, paid-tier prompts and responses are not used by Google to improve Google's products or train Google's models. See our Privacy Policy for details.

Accuracy & Use

  • AI outputs are probabilistic and may be inaccurate, incomplete, or misleading. You must review AI outputs before relying on them for any decision.
  • AI outputs do not constitute professional, legal, medical, financial, or any other form of expert advice.
  • We do not warrant accuracy, completeness, fitness for any particular purpose, or freedom from bias of AI outputs.
  • Where the Service displays AI-generated content, it is identified as such within the user interface, in line with the EU AI Act's transparency obligations.

Your Responsibilities

You are responsible for your use of AI outputs. You agree not to use AI features to generate content that infringes third-party intellectual property rights, violates applicable law, or breaches the Acceptable Use section above.

Features clearly marked "Beta," "Preview," "Experimental," or similar are provided for evaluation purposes and may be modified, restricted, or discontinued at any time without notice. They are excluded from any service-level commitments and from the warranties (other than mandatory statutory warranties) in these Terms. We will not mark a feature as beta to dilute your rights in a feature you are paying for as part of a non-beta tier.

We may improve, change, or discontinue features of the Service over time. For substantive changes that negatively affect your use of a paid feature, we will provide reasonable advance notice (at least 30 days for free-tier changes, at least 60 days for paid-feature changes) by email and via the Service. Where a change negatively affects your use of the Service in a more than insignificant way (Article 19 of the Digital Content Directive (EU) 2019/770), you may terminate the affected subscription within 30 days of the change with a pro-rata refund of any prepaid fees.

If we discontinue the Service entirely, we will provide at least 90 days' advance notice, an export tool for your cloud data, and a pro-rata refund of any prepaid annual fees.

Your use of the Service is also governed by our Privacy Policy, which describes how we collect, use, store, and protect your data. The Privacy Policy is incorporated into these Terms by reference.

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THE SERVICE IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, WHETHER EXPRESS, IMPLIED, OR STATUTORY, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.

Without limiting the foregoing, we do not warrant that:

  • The Service will be uninterrupted, timely, secure, or error-free
  • AI-generated content will be accurate, complete, or reliable
  • The browser extension will remain compatible with all future versions of Chrome or Chromium-based browsers
  • Third-party services (Clerk, Convex, Stripe, Google Gemini, Cloudflare) will maintain uninterrupted availability
  • Any defects in the Service will be corrected

Statutory rights preserved: Nothing in this section excludes or limits any warranty or right that cannot be excluded or limited under mandatory consumer-protection law applicable to you, including your rights under Directive (EU) 2019/770 (Digital Content Directive) and § 2099 et seq. of the Czech Civil Code (statutory warranty for digital content / services).

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT SHALL WE BE LIABLE FOR ANY INDIRECT, INCIDENTAL, CONSEQUENTIAL, SPECIAL, EXEMPLARY, OR PUNITIVE DAMAGES, INCLUDING BUT NOT LIMITED TO DAMAGES FOR LOSS OF PROFITS, GOODWILL, DATA, OR OTHER INTANGIBLE LOSSES, ARISING OUT OF OR RELATING TO YOUR USE OF OR INABILITY TO USE THE SERVICE.

OUR TOTAL AGGREGATE LIABILITY FOR ALL CLAIMS ARISING OUT OF OR RELATING TO THESE TERMS OR THE SERVICE IN ANY 12-MONTH PERIOD SHALL NOT EXCEED THE GREATER OF (A) EUR 500 OR (B) THE TOTAL AMOUNT YOU PAID TO US IN THAT 12-MONTH PERIOD.

Without limiting the above, we are not liable for:

  • Data loss — you are responsible for maintaining backups of your local data. Cloud backup is a convenience feature, not a guaranteed data-preservation service.
  • Third-party failures — outages, changes, or deficiencies of Clerk, Convex, Stripe, Google (Gemini), Cloudflare, or other third-party providers, except to the extent that we are directly liable as the contracting party with you under mandatory law.
  • Browser API changes — modifications to Chrome or Chromium extension APIs that affect functionality.

Mandatory law carve-out: Nothing in these Terms limits or excludes our liability where such limitation or exclusion is prohibited by mandatory applicable law, including liability for (i) death or personal injury caused by our negligence, (ii) fraud or fraudulent misrepresentation, (iii) gross negligence or intent (hrubá nedbalost nebo úmysl) under § 2898 of the Czech Civil Code, (iv) statutory consumer-protection rights under Directive (EU) 2019/770 and § 2099 et seq. of the Czech Civil Code, and (v) liability under Article 82 GDPR for damages caused by unlawful personal-data processing.

You agree to indemnify, defend, and hold us harmless from and against any third-party claims, liabilities, damages, losses, and expenses (including reasonable legal fees) arising out of or related to:

  • Content you capture, store, or process through the Service
  • Your use of AI outputs in a manner that infringes third-party intellectual property rights, violates applicable law, or breaches these Terms
  • Your violation of these Terms or the Acceptable Use section
  • Your violation of any applicable law or regulation
  • Your infringement of any third-party rights

This indemnification obligation does not apply where prohibited by mandatory consumer-protection law applicable to you.

By You

You may stop using the Service at any time. You may delete your account through the account settings, which will cancel any active subscription (effective at the end of the current billing period) and initiate deletion of your cloud data per the Privacy Policy. Your local data (stored in IndexedDB) remains on your device and is not affected by account deletion.

By Us

We may suspend or terminate your access to the Service if you materially violate these Terms, abuse the Service, or engage in conduct that we reasonably believe is harmful to other users or our infrastructure. Where practical, we will provide notice and an opportunity to cure before termination. Where suspension or termination relates to content moderation, you will receive a statement of reasons and an opportunity to appeal.

Effect of Termination

  • Paid subscriptions: canceled, with access until end of billing period (and pro-rata refund for the portion you cannot use only if we terminated for reasons unrelated to your breach)
  • Cloud data: deleted according to your retention settings or upon request, subject to the Privacy Policy
  • Local data: unaffected — remains on your device under your control
  • The following sections survive termination: Intellectual Property, User Content (license termination), AI-Generated Content (output ownership and no-training), Disclaimers, Limitation of Liability, Indemnification, Dispute Resolution, and General Provisions

Informal Resolution

Before initiating any formal proceedings, you agree to contact us at support@kopyfeed.com and attempt to resolve the dispute informally for at least 30 days.

Out-of-Court Resolution (Czech Republic)

If you are a consumer and we cannot resolve a dispute informally, you may use the out-of-court dispute resolution service offered by the Czech Trade Inspection Authority (Česká obchodní inspekce, ČOI). More information is available at adr.coi.cz and at the European Commission's consumer-redress portal at consumer-redress.ec.europa.eu. (The previous EU Online Dispute Resolution Platform was discontinued on 20 July 2025.)

Jurisdiction & Governing Law

These Terms are governed by the laws of the Czech Republic, without regard to conflict-of-law principles. The courts of the Czech Republic have non-exclusive jurisdiction over any dispute arising from or related to these Terms or the Service.

EU/EEA consumer carve-out: If you are a consumer resident in the EU/EEA, you also benefit from the mandatory consumer-protection rules of your country of habitual residence (Article 6 of Regulation (EC) 593/2008, Rome I) and may bring proceedings in the courts of your country of residence (Articles 17-19 of Regulation (EU) 1215/2012, Brussels I Recast). Nothing in this section deprives you of that right.

Class-Action Waiver (where enforceable)

Except where prohibited by mandatory law in your country of residence (including under the EU Representative Actions Directive (EU) 2020/1828 as transposed locally — in the Czech Republic, by Act No. 179/2024 Sb.), you and we each agree to bring claims only in our individual capacity and not as a plaintiff or class member in any class, collective, consolidated, or representative action.

We may modify these Terms from time to time. For material changes (anything that expands your obligations, narrows your rights, or affects pricing), we will provide at least 30 days' advance notice by email to registered users and a prominent notice within the Service. The updated Terms will be posted at this URL with a new "Last updated" date.

If you do not accept the modified Terms, you may terminate your subscription before the changes take effect, with a pro-rata refund of any prepaid fees for the period after the changes would take effect. Continued use of the Service after the effective date of modified Terms constitutes acceptance. Editorial fixes (typos, broken links, clarifications that do not change your rights or obligations) do not trigger notice.

Severability

If any provision of these Terms is found to be unenforceable, the remaining provisions remain in full force and effect. The unenforceable provision will be modified to the minimum extent necessary to make it enforceable, while preserving its original intent to the extent permitted by applicable law.

Entire Agreement

These Terms, together with the Privacy Policy, constitute the entire agreement between you and us regarding the Service and supersede any prior agreements.

No Waiver

Our failure to enforce any provision of these Terms does not constitute a waiver of that provision or any other provision.

Assignment

We may assign or transfer these Terms in connection with a merger, acquisition, reorganization, or sale of assets, subject to your right to terminate as described in the Service Changes section. You may not assign your rights or obligations under these Terms without our prior written consent.

Force Majeure

We are not liable for any failure or delay in performing our obligations due to events beyond our reasonable control, including natural disasters, acts of government, internet outages, or third-party service failures, except to the extent that we remain liable under mandatory consumer-protection law.

Contact

For questions about these Terms, contact us at support@kopyfeed.com or visit our contact page.