
InstaText
An advanced editing assistant for academics, writers and students. It improves text you have already written for clarity, readability, flow and word choice, without generating new content. Every suggestion stays visible and can be rejected.
What is InstaText?
InstaText is an online editing assistant published by InstaText d.o.o. in Ljubljana, Slovenia. Its principle is narrow and deliberate: it improves text you have already written, and never writes text for you. It corrects grammar, spelling and punctuation, but it goes well past a corrector, reworking clarity, readability, structure, flow, concision, word choice and tone, and rewriting whole sentences and paragraphs where that helps.
There is no prompt to compose. You paste a text, ask for an improvement, and read the original and the suggested version side by side. Nothing is applied automatically: you accept or reject each change individually, block by block, or in one pass. A Revise mode keeps the edit interactive, while a Review mode shows the clean result. The home page claims 3M+ users and coverage of 20+ platforms.
Six editing languages are available, English, Spanish, French, German, Italian and Portuguese, all of them included even on the free plan. You can pick a British or American dialect and a formal, informal or automatic tone, and a personal dictionary holds single-word or multi-word entries marked Don't change or Stop changing, applied consistently across the web editor, the Word add-in and the browser extension.
Those three surfaces are the whole product. The web editor runs in the browser; the extension works in Chrome, Edge, Brave, Opera and other Chromium browsers, though not Internet Explorer; the Microsoft Word add-in covers the desktop and online versions on Windows and Mac and supports Track Changes. Overleaf and LaTeX are handled without disturbing citation, cross-reference or sectioning commands.
The academic positioning is explicit, built around journals, conferences, acceptance rates and time to publication. The publisher sets itself against generative AI on a simple argument: a tool that invents nothing cannot hallucinate, and authorship stays where it belongs. Finished work can be exported as a clean DOCX or one carrying Track Changes, or shared through a link that expires automatically after 30 days. Keyboard shortcuts speed up the review pass, with Alt+Enter to accept, Alt+Backspace to reject and Ctrl/Cmd+D to open the extension. The business model is freemium, and the company was named Slovenian Start:up of the Year 2020.
What it does
- Improve an existing text for clarity, readability, flow, structure, concision and word choice in a single action
- Accept or reject every suggestion individually, block by block, or all at once
- Rewrite whole sentences and paragraphs, not merely correct grammar, spelling and punctuation
- Set the editing language, the English dialect (UK or US) and the tone (formal, informal or automatic)
- Protect your own terminology with a personal dictionary that applies to every future edit
- Edit in place in Gmail, Google Docs, Overleaf, Microsoft Word or Slack, without copying and pasting
- Export a clean DOCX or one carrying Track Changes, or share the result through a secure link
When to use InstaText / When not to
A quick filter to help you decide if InstaText is the right fit.
When to use InstaText
- Researchers and academics preparing journal articles, theses, grant proposals or conference abstracts, including work written in Overleaf and LaTeX
- Non-native English speakers who want their writing to read the way a native speaker would phrase it
- Authors, editors and journalists working on books, chapters and long-form pieces where authorship must stay intact
- Business professionals writing emails, reports, proposals and project descriptions that need to land cleanly
- Teams and institutions that need individual accounts, site licences and centralised billing for their writers
When not to use InstaText
- Anyone looking for an AI writer: InstaText improves text you supply and generates no new content from a prompt
- Occasional users hoping to work for free: the Free plan allows 5 improvements a day and 1,500 characters per edit
- Companies wanting to put the Free plan to work, which the terms restrict to personal, non-commercial use, on a strictly personal licence that may not be shared
- Anyone handling material covered by a confidentiality obligation, protected health data or classified information, which the terms forbid submitting
- Mobile-first users and developers: there is no mobile application and no public API, and the minimum age is 16
How to use InstaText
A typical end-to-end flow, from setup to results.
- Create a free account, or sign in with Google, Facebook or an email address and password
- Paste or type your text into the left-hand pane of the web editor and ask for an improvement
- Read the improved version on the right, working on one or two paragraphs at a time as the publisher advises
- Review the suggestions one by one, by selected block, or accept them all at once
- Edit the original on the left and run the improvement again to refresh the suggestions instantly
- Choose your language and dialect from the drop-down menu, and set the tone you want
- Add your own terms to the personal dictionary so they are preserved in every future edit
- Install the browser extension from the Chrome Web Store, then edit in place in Gmail, Google Docs, Overleaf, LinkedIn, Slack or Notion, opening it with Ctrl/Cmd+D
- Install the add-in from Microsoft AppSource to work inside Word, in the pane or through Track Changes
- Finish by copying the text, downloading a clean or tracked DOCX, or sharing it through a link
Pros & Cons
Pros
- Full control over the result: every change is visible and can be rejected, and nothing is applied without your agreement
- Authorship and originality stay intact, which is the decisive argument for academic publication
- No prompt to write: one action, one output to compare, and it goes well past what a spelling and grammar checker does
- Zero retention documented consistently in the terms, the privacy policy and the FAQ, with no training on customer text, not even anonymised or aggregated
- Broad in-place coverage with 20+ platforms through the extension, plus Microsoft Word and Overleaf, and all six languages included on the free plan
- A permanent free plan with no payment card, cancellation at any time with access until the end of the term, and a yearly commitment advertised as 60% below the monthly rate
- An EU-based publisher under Slovenian law, with legal identity and address published openly, EU hosting announced, TLS 1.2 or higher, a web application firewall and DDoS protection
Cons
- No refunds at all: the FAQ says so plainly and the terms confirm it, apart from any mandatory legal obligation
- Support is gated behind authentication, the support page redirecting to the sign-in page, with no public support address and the only published address, office@instatext.io, appearing in obfuscated form
- No data processing agreement is published or offered, no formal sub-processor list exists, and no hosting provider is named despite the EU hosting claim
- The free plan is tightly capped, at 5 improvements a day and 1,500 characters per edit, and forbidden for commercial use
- InstaText One is described as unlimited but framed by a fair use clause and an annual ceiling of several million characters
- No mobile application and no public API
- No About page and no team page, no incorporation date anywhere on the site, and prices recalculated in the browser by country, so the amount you see depends on where you are
Pricing & Plans
InstaText offers a permanent free plan at 0.00 EUR per month, with no payment card required. The lowest paid entry point is InstaText One at 9.99 EUR per month on an annual commitment, billed 119.88 EUR per year; the same plan costs 24.99 EUR per month when billed monthly. InstaText One for Teams carries no public price and is quoted case by case, with volume discounts and centralised billing. These amounts were read on the pricing page on 26 August 2026 in euros. The grid is rewritten in the browser by Paddle according to the visitor's country, so both the currency and the amounts displayed depend on where the visitor is located, and any applicable VAT is shown before payment rather than included in the figures above.
- 5 improvements a day
- 1
- 500 characters per edit
- no payment card required
- personal non-commercial use only
- and all six editing languages included
- unlimited improvements per day and unlimited characters per edit
- all languages
- every product and feature without restriction
- the browser extension for 20+ applications
- InstaText for Word
- and early access to new features
- everything in InstaText One plus volume discounts
- centralised billing
- individual personal accounts
- site licences
- team support and live demos
- New accounts receive a higher starter allowance for a short initial period before switching to the Free plan
- Amounts are quoted in euros as displayed on 26 August 2026
- the pricing grid is rewritten by Paddle according to the visitor's country
- so currency and amounts vary by location
Data, GDPR & hosting
A consolidated view of how InstaText handles your data.
GDPR overview
GDPR implementation is documented in detail. The privacy policy, last updated on 12 April 2026, names InstaText d.o.o., Ljubljana, Slovenia, as the controller and office@instatext.io as the contact for data protection matters. Legal bases are cited section by section, and seven rights are listed: confirmation and information, rectification, erasure, restriction, portability, objection and withdrawal of consent, alongside the right to complain to a supervisory authority, which is not named. Cookies fall into three categories: functional ones need no consent, analytics and marketing ones require consent that can be withdrawn at any time, and the editor itself uses only functional cookies. Google Consent Mode V2 still sends limited aggregated technical data without consent, under Article 6(1)(f). No DPO is named. No Article 27 representative is required, the publisher being established in the EU, and the terms of 5 March 2026 place the service under Slovenian law.
Who owns the data?
Under the terms and conditions last updated on 5 March 2026, you keep full ownership of every text you submit. InstaText receives only a limited, non-exclusive right to process that text to the extent needed to produce the improvement, and the terms state that no other right in your content is claimed or retained. Nothing is licensed for resale, marketing or model training. Ownership runs the other way for the product itself: the software, the technology, the algorithms and the underlying databases remain the property of InstaText d.o.o., so a subscription buys a right to use them, never a share in them.
Reuse rights
Because you keep ownership of what you submit, you may reuse the improved version however you wish, with no further permission from the publisher. On the publisher's side, submitted text is processed in memory and deleted as soon as the improvement is returned: it is never written to a database or to logs, and it is never used to train, fine-tune or improve the models, not even in anonymised or aggregated form. Model training runs on entirely separate infrastructure and uses proprietary datasets only. Technical data is handled separately and does include the date and time of a request, the browser, the type of application, the referring URL, volumes, response times and a truncated IP address, with the full IP address kept for 30 days at most. That technical data can be linked to your account identifier for support, diagnostics, capacity planning and abuse detection, but never to the content of your texts. The legal bases cited are Article 6(1)(b) for the account and the subscription, Article 6(1)(f) for technical data, and Article 6(1)(a) for analytics and marketing cookies. The named recipients are Paddle.com Market Ltd for payments (United Kingdom, company no. 08172165), Google LLC for Analytics and Ads, Microsoft Corporation for Advertising and Meta Platforms Inc. for the Pixel; EU-to-UK transfers rely on the adequacy decision under Article 45, and EU-to-US transfers on the EU-US Data Privacy Framework with standard contractual clauses where required. InstaText itself recommends keeping other people's personal data out of the text you submit. No data processing agreement is published or offered, and no hosting provider is named.
Data retention & training
Hosting summary
The FAQ states that all data is hosted in the EU and transmitted over encrypted connections using TLS 1.2 or higher, on infrastructure protected by a web application firewall and DDoS protection. That is the full extent of the disclosure: no country, no data centre and no hosting provider is named, so the claim cannot be verified independently. In practice the texts themselves never reach a disk anywhere, since they are processed in memory and deleted as soon as the improved version is returned. Transfers outside the EU are identified and framed in the privacy policy: Paddle in the United Kingdom under the adequacy decision of Article 45, and Google, Microsoft and Meta in the United States under the EU-US Data Privacy Framework, with standard contractual clauses where required. One caveat on the public technical record: the domain resolves to 172.67.69.190, a Cloudflare anycast node geolocated in the United States. That describes the content delivery network sitting in front of the site, not where the data lives, and it does not contradict the EU hosting claim.
Things to keep in mind
Risks and trade-offs to weigh before adopting InstaText.
- No refunds are offered, even for an unused period, apart from any mandatory legal obligation, and subscriptions renew automatically
- Support contact details are only reachable after you create an account, so there is no way to speak to anyone before signing up
- Displayed prices are recalculated according to your country and any VAT is added on top: check the amount on the payment screen before you commit
- The free plan is forbidden for commercial use and the publisher can change or restrict it with 30 days' notice; changes to the terms are deemed accepted if you do not object within the notice period
- The unlimited use advertised for InstaText One is framed by a fair use clause and an annual ceiling of several million characters
- No data processing agreement is available, which is a blocker for any enterprise deployment involving personal data, and the publisher itself advises against submitting other people's personal data; EU hosting is claimed without naming a country or a provider, so it cannot be verified as it stands
- Accepting every suggestion without reading it turns an editing aid into a substitute for your own judgement: the tool is built for review, and the value comes from choosing what to keep
Setup & Integrations
Technical difficulty
Very low. No technical skill is required: create an account with an email address or sign in with Google or Facebook, and the web editor is usable straight away, with nothing to install. The browser extension installs in one click from the Chrome Web Store, and the Word add-in from Microsoft AppSource. There is no prompt to write, no configuration step and no integration to set up; language, dialect, tone and the personal dictionary are optional refinements. There is no API to integrate and nothing to deploy. Teams get a dedicated checkout with individual accounts and centralised billing.
Deployment
Integrations
Supported languages
Behind InstaText
Social
Resources
All the official URLs gathered for verification and reference.
Alternatives
Tools that compete with or complement InstaText.
Frequently asked questions
Does InstaText write my text for me?
Are the texts I submit stored?
Are my texts used to train the models?
Where is my data hosted?
Which languages can InstaText edit, and are they included in the free plan?
How much does it cost, and what does the free plan include?
Can I cancel, and can I get a refund?
Where can I use InstaText?
Is InstaText acceptable for a journal submission?
How do I contact support, and who publishes InstaText?
Should you pick InstaText?
InstaText is a deliberately narrow tool, and that is its strength. It edits; it does not generate. Set against general-purpose language models, its real differentiator is the pairing of suggestion-by-suggestion control with preserved authorship: nothing changes unless you accept it, and the words that survive are still yours. For a researcher submitting to a journal with strict rules on AI, that distinction is not a marketing nuance but a practical requirement.
The data posture is unusually clear. Zero retention and no training on customer text are stated in three concordant documents, the terms, the privacy policy and the FAQ; the publisher is established in the EU under Slovenian law, and its legal identity and address are published openly.
The reservations are real. There are no refunds. Support sits behind authentication, with no public address to write to beforehand. No data processing agreement is published, which will stop some corporate deployments outright. There is no mobile application and no public API. The free plan is useful for evaluating the tool but too tightly capped for regular work, so the annual commitment is the genuine economic entry point.
InstaText suits non-native English-speaking researchers, authors and professionals who already write and want the result to read better without losing their own voice. It does not suit anyone looking for content generation, and it will disappoint buyers who expect a refund policy or a signed processor agreement. Judge it on what it claims to be: an editor, not a writer.
- Choosing a selection results in a full page refresh.
- Opens in a new window.