AI Text Shortener
Condense long content into clear, concise text in seconds
NVIDIA: Nemotron 3 Super
Balanced Nemotron for demanding everyday work
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Who has to read the version you cannot cut? Someone with less time than you had when you wrote it, and less patience than the subject deserves. That is the honest case for shortening, and AI Text Shortener exists because doing it to your own writing is unreasonably hard.
Short answer: AI Text Shortener cuts pasted text down while keeping what it said. Length direction, reading level, tone and cut strength are set on the panel, so a paragraph can be tightened lightly or reduced to a fraction of its original size.
What is AI Text Shortener?
AI Text Shortener is a free browser tool that reduces the length of text you already have. Its prompt box asks you to paste the text you want rewritten, and the panel decides how much comes out and what is protected while it does.
Shortening is not summarising. A summary describes the original from outside and drops detail deliberately. A shortened version is still the text, saying the same things with fewer words. Which of those you want changes the tool you should use and the settings you should choose, and the distinction is worth holding on to.
Cut strength
A slider between a light tighten and a real reduction, so you approach the target rather than overshoot it.
Meaning held
The toggle that keeps a cut from quietly becoming a rewrite of what the text claimed.
Flow repair
Cuts leave joins behind. This is the control that stops the result reading like a series of fragments.
Redundancy removal
Repeated ideas go first, which is usually where a third of the reduction comes from at no cost.
Attempts kept
Every version stays in the session history, so you can choose between three lengths rather than committing to the first.
Why Use AI Text Shortener?
Because you cannot cut your own writing well. Every sentence has a reason for being there that only you can see, and the reason is usually the effort it took. An outside pass has no such attachment, which is precisely why it can remove the clause you were protecting.
The second reason is that most limits are hard rather than advisory. A field length, a slide, a printed page, an answer box with a word count. Text that is thirty words over does not get published slightly truncated, it gets rejected or cut by somebody with no interest in which thirty words go.
What works well
- Cuts without the attachment that stops you cutting.
- Strength control separates a light tighten from a real reduction.
- Meaning stays locked, so the shortened text still says what it said.
- Free, so trying three lengths costs nothing but the reading.
What to watch for
- Conditions and caveats are the first things a cut removes, and often the ones that mattered.
- Heavy cutting flattens rhythm, so the result can read correct and lifeless.
- If detail genuinely must go, a summary is the honest tool rather than an aggressive shortening.
Important Check every condition survived. Words like unless, except, only and after are what a cut sheds first, and they are usually the words that make a statement accurate.
How Does AI Text Shortener Work?
Everything is on one page. The prompt box carries the placeholder Paste the text you want rewritten. Under it the model row offers MSB AI, OpenAI ChatGPT, Anthropic Claude AI and DeepSeek among others, and the engine you choose is remembered for the rest of the session, which keeps a set of cuts consistent across several sections. The advanced options accordion and the generate button follow.
The shortened version arrives in a card with the copy control right there, which is how most people move it into the field it has to fit, and a word count sits in the footer for the obvious reason. Listen, reuse, download and open in full view sit alongside, a DOC, TXT and HTML export row runs beneath, and the session history panel keeps each attempt listed below.
Step-by-Step Guide
- Find out the exact limit you are cutting to, in words or characters.
- Paste one section at a time.
- Pick a model.
- Set Target Length to the reduction you need, pick what Keep First should protect, and name the exact limit in Custom Instructions.
- Start at a moderate strength rather than an aggressive one.
- Generate, check the conditions survived, then cut further only if you must.
Best Use Cases
Fitting copy into a field with a hard limit. Reducing a section to its allotted space in a document. Turning a long email into one somebody will read to the end. Cutting a bid answer to its word count without losing a scoring point. Trimming a slide so the audience listens instead of reading. Where the detail genuinely has to go rather than the words, the AI Text Summarizer is the more honest choice.
| Situation | What must survive | Strength |
|---|---|---|
| Hard character limit | The single main point | High, with the limit named |
| Long email | The action you want taken | Moderate |
| Bid answer | Every scoring point | Low, with the points listed as protected |
| Slide text | Enough to prompt you, not to be read | High |
Advanced Options Guide
This is where the request stops being general. For a quick tighten the defaults are fine, and it becomes essential the moment there is a specific number the text has to reach.
| Option | What it controls | When to change it | Starting point |
|---|---|---|---|
| Target Length | About Three Quarters, About Half, About One Third, About One Quarter, One Paragraph, A Few Sentences or One Sentence | Set it every time. This is the target the whole cut works towards | About Half |
| Keep First | Key Facts, Main Argument, Action Items, Numbers and Dates, Names and Decisions or Conclusions | Change it when one specific thing has to survive the cut | Key Facts |
| Output Shape | Keep Same Structure, Single Paragraph, Bullet Points, Numbered Points or Headline Plus Summary | Switch to bullets when the result goes into a slide or a chat message | Keep Same Structure |
| Tone | Match the Original, Neutral, Professional, Friendly or Formal | Cutting can drift the register, so set it rather than assume it | Match the Original |
| Keep Every Number and Date | Locks every figure, date and amount to what the source said | Never off when the text is factual, financial or procedural | On |
| Keep All Names | Protects people, product and company names from being cut | Leave on unless the names genuinely do not matter | On |
| Cut Examples and Repetition | Removes illustrations and repeated points before anything else | On, because this is where the easy reduction comes from | On |
| Keep the Original Order | Holds the points in the sequence the source used | Turn it off only when the summary reads better most important first | On |
| Compression Strength | Slider from 1 to 100 for how hard the cut is applied | Raise it gradually rather than starting high | Around 50 |
| Custom Instructions | Free text up to 1000 characters | Name the target and protect what has to stay | Try "cut to 90 words maximum, keep the deadline and the two conditions exactly as written" |
Tip Protect before you cut. Listing what must survive takes one sentence and works far better than reviewing the shortened version to find out what went.
Example Inputs
A hard target and a protected list is the pattern that works. Here is a realistic paste into the AI Text Shortener:
Cut to 90 words maximum. Keep the deadline, the two conditions
and the phrase "in writing" exactly as they appear.
"Following the review completed last month, we are proposing to
change the way project extension requests are handled. At present
any request can be raised at any point, which has made planning
difficult for the delivery team and has occasionally meant that
resources were committed twice. Under the proposed approach,
extension requests would need to be submitted in writing at least
ten working days before the current end date, and would only be
considered where the original scope has not changed and where the
client has confirmed the additional cost. Requests that do not
meet both conditions would be handled through the existing change
process instead, which we recognise takes longer."Notice that the protection list names a phrase as well as facts. In text with a procedural effect, the exact wording sometimes carries as much weight as the content.
| What a cut removes first | Why that happens | Whether to protect it |
|---|---|---|
| Repeated ideas | Genuinely redundant in most writing | No, let them go |
| Hedges and qualifiers | They read as padding | Only where accuracy depends on them |
| Conditions and exceptions | Grammatically easy to detach | Yes, almost always |
| Examples | They cost the most words per point | Keep one if the point is unfamiliar |
Tips & Common Mistakes
The failures here are consistent, and every one of them is a version of cutting the wrong thing.
- ✅ Name the target number rather than asking for shorter
- ✅ List what must survive before generating
- ✅ Check every unless, except and only in the output
- ✅ Cut in stages rather than in one aggressive pass
- ✅ Read the result aloud to catch a rhythm the cut destroyed
Pro tip Cut to eighty percent of the limit rather than to the limit. The extra margin absorbs the sentence somebody will inevitably want added back, and it usually reads better than text squeezed exactly to size.
AIToolsay is the catalogue you browse when the next job differs, and shortening is one operation among several that the same piece of text usually needs. The trimmed version may need checking, counting, rewriting for a different audience, or turning into a summary for people who will not read even the short version. A purpose built tool sits behind each of those, and the shell is common to every one: the same prompt box, the same model row, the same options accordion, the same export controls, the same session history panel. All free, all open, and all built to accept what the tool before them produced.
Frequently Asked Questions
Is AI Text Shortener free?
Yes, free of charge, and the exports come with it rather than after it.
How is this different from summarising?
Shortening keeps the text and removes words. Summarising keeps the meaning and removes detail. If detail genuinely has to go, a summary is the more honest tool.
Will it drop important conditions?
It can, which is why they should be listed as protected before the run. Conditions are grammatically easy to remove and practically expensive to lose.
How short can it go?
Very short, but usefulness falls off sharply. Below about half the original length you are usually summarising, whatever the setting says.
Why does the shortened version sound flat?
Aggressive cutting removes rhythm along with words. Lower the Compression Strength, keep Cut Examples and Repetition on so the padding goes first, and cut in two stages rather than one.
Can I shorten to a character count rather than words?
Yes. State the character limit in Custom Instructions and say whether spaces are included, since that changes the target more than people expect.
Name the number, protect what matters, cut in stages, and read the result out loud. Shortening well is mostly about deciding in advance what you are not willing to lose.
Thank you for reading. Telegram is where new tools show up first. The Telegram community is where announcements happen first, push notifications follow for releases worth your attention, and the newsletter arrives monthly. The full catalogue is at AIToolsay.
Let AI Speak.
Sabir
Founder of AIToolsay and a passionate AI enthusiast dedicated to building practical, user-friendly AI tools that simplify everyday tasks.
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