Marketing & GrowthFree
Testimonial Quote Shortener for Websites
Turn a long review or customer email into short quotes for your site and ads, in the customer's exact words, ready to approve.
River's testimonial quote shortener reads a long review, survey answer or customer email and pulls out the lines worth putting on your site. For each one you get a main quote, two alternatives at different lengths, the attribution line, and a short note asking the customer to approve the shortened version. Every quote uses the customer's exact words, with any cut marked by an ellipsis, so what you publish is still something they actually said and meant.
Shortening a testimonial is surprisingly easy to get wrong. Rewording it into smoother marketing copy, joining two sentences that were about different things, or dropping the part where they said it took a while can change what the customer meant. River only cuts; it never rewrites or adds. Where the best line needs one clarifying word, that word goes in square brackets, the standard signal that it was added, and River tells you why it was needed.
Useful for small business owners with a folder of kind emails, marketers building a testimonial section, and anyone adapting a long review for an ad. Paste one testimonial or several at once. If a quote describes a specific result, River flags it, because a result shown alone can imply every customer gets the same outcome. Need more testimonials first? The testimonial request email asks for them, and the social proof bullet generator turns results into short bullets.
How to shorten a testimonial without misquoting
In the US, the FTC's endorsement guides allow an advertiser to present a customer's message in different words, unless the ad presents them as the customer's exact words, which quotation marks do. They also say an endorsement may not be presented out of context or reworded so as to distort the customer's opinion or experience. So a quote in quotation marks should be their words, and a shortened one should still mean what the full version meant.
The safest edits are cuts. Remove filler, greetings and side comments, and mark each cut inside a sentence with an ellipsis. Add a word only when the quote would be unclear without it, and put it in square brackets. For example, "[The app] cut our no-shows by more than half" tells readers the first two words were added. Do not merge lines from different parts of an email into one sentence, and do not upgrade the customer's words, such as turning "pretty good" into "amazing".
Short does not mean vague. "Great product!" is short and persuades nobody. The best short quotes keep one specific detail: a number, a before and after, or the exact problem that went away. Keep the attribution as specific as the customer allows, such as name, role and business, or first name and city. Then send the shortened version back to the customer for approval before it goes live, which also tells you they still stand by it.
How it works
Paste the testimonial
Paste a review, a survey answer or a customer email, or several of them at once.
River finds the lines
It picks the most specific, persuasive lines and cuts them down without rewording anything.
Get the quotes
A main quote, two alternatives, an attribution line and an approval note for the customer.
Approve and publish
Send the note, wait for the customer's yes, then use the quote on your site or ad.
What you get
- A main quote and two alternatives at different lengths, all in the customer's exact words
- Every cut marked with an ellipsis and every added word in square brackets, with the reason
- An attribution line using only the name, role and business details in the original
- Flags on quotes that state a specific result, so you can add what is typical if needed
- A short approval note to send the customer with the shortened quote before publishing
Common questions
Can I change words to make the quote fit?
Cut, but do not reword. Quotation marks tell readers these are the customer's words, so River only removes text, marks each cut with an ellipsis, and puts any word it must add in square brackets. If the quote still does not fit, River offers a different line from the same testimonial rather than rewriting one.
What if the testimonial has no numbers?
A number is not required. A specific detail works just as well: the problem that went away, what the customer stopped doing, or what they tried before. River picks the most specific line available. If the whole testimonial is general praise, River says so and suggests one question to ask the customer for a more specific answer.
Do I need the customer’s permission?
It is good practice to get it, and River writes the request for you. Customers who wrote a private email may not expect to see their words on your website. Sending the shortened quote for approval also confirms they still hold that view, and gives them a chance to correct a detail before it is public.
Why does River flag quotes with results?
Because a customer's result shown on its own can suggest every customer gets it. If most customers see a smaller result, you may need to say what is typical next to the quote. River flags any quote stating a specific outcome so you can decide, and it never makes the result sound bigger than the customer said.
Can I combine quotes from several customers?
Not into one quote. Each quote must come from one person and keep its own attribution. You can show several short quotes side by side, and River will pick one line from each testimonial you paste, with a mix of lengths. For one customer's full story, use the case study writer.
Built by
Chandler Supple
Co-founder & CEO, River
Chandler has spent the last six years working in AI, building tools for millions of users and Fortune 100 companies. In 2025, he co-founded River to build a new kind of operating system for AI agents.
Testimonial Quote Shortener for Websites
Describe what you need, add any files you have, and your workspace opens with the work already underway.