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Not A Translator VS https://open-gpt.app/

Compare Not A Translator VS https://open-gpt.app/ and see what are their differences

Not A Translator

Word definition in the source language, audio, conversions, timezone helpers and console mode for difficult pages. and many cool features...

Rating
0 reviews
Pricing
Free
Alternatives Is it good?
https://open-gpt.app/

Create ChatGPT Application in seconds

Rating
0 reviews
Alternatives Is it good?
ScholarSail
AI study tools that generate mindmaps, spaced-repetition flashcards, and 3D memory palaces from your notes. Built-in rich text editor, Pomodoro timer, and colored noise. sponsored
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Base details

Website, pricing, platforms and company facts side by side.

Not A Translator
https://open-gpt.app/
Website akgang-rgb.github.io open-gpt.app
Pricing
Free Official pricing
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Platforms
Google Chrome Firefox Android
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Company 2026 —
Listed in
Education & Reference Reading Assistant Translation Dictionary Vocabulary Builder Browser Extensions +3
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About Not A Translator and https://open-gpt.app/

In their own words, as submitted to SaaSHub.

Not A Translator
https://open-gpt.app/

Most translator extensions swap a word for its equivalent in your language — and you learn nothing. Not a Translator flips that: select a word, right-click "Get the meaning for it," and see its definition in the language you're reading, inline. That's how vocabulary actually sticks. One click...

Read more about Not A Translator

No description of https://open-gpt.app/ yet.

Features and specs

What each product offers, as listed by its team.

Not A Translator 10 features
https://open-gpt.app/ 5 features
  • dictionary lookup
    see a word's definition in the language you're reading it in, via right-click — no translation needed
  • console mode
    fallback search when tooltip injection is blocked by heavy JS/iframes on some pages
  • Timezone handling
    convert a time in the local timezone
  • Conversion Capabilities
    convert temperature length and other measurement units
  • Translations
    several language supported, various sources for each (EN, ES, FR, DE, FI, Latin+Greek)
  • SenseMap
    a graph of synonyms, antonyms, and more... (optional feat.)
  • RootMap
    a graph of etymons, meronyms, hyperonyms and more... (optional feat.)
  • pdf reader
    integrated pdf reader to anotate and translate inside pdfs. (optional feat.)
  • reader mode
    distraction-free reading view, auto-suggested after a couple of lookups so to get not a translator available while reading in dark mode (optional feat.)
  • collapsible highlights
    drag-and-drop highlights that reopen the tooltip on click. move it around your selection for visibility/readability.
  • Accessible AI Chat Interface
    Provides a user-friendly web-based interface for interacting with GPT-based AI models without needing to set up API access or coding knowledge.
  • No Installation Required
    Being a web application, it can be used directly from a browser without downloading or installing any software.
  • Potentially Free or Low-Cost Access
    Many GPT wrapper sites like this offer free tiers or lower-cost access compared to official API pricing, making AI chat more accessible to casual users.
  • Quick Setup
    Users can typically start chatting almost immediately after visiting the site, with minimal account creation or configuration steps.
  • Cross-Platform Compatibility
    Since it runs in a browser, it can be accessed from various devices including desktops, tablets, and smartphones without platform-specific versions.

Possible disadvantages

  • Uncertain Reliability
    Third-party GPT wrapper websites often depend on underlying API access that can be unstable, rate-limited, or discontinued without notice, affecting consistent availability.
  • Data Privacy Concerns
    Using an unofficial third-party service to process conversations raises questions about how user data and conversation history are stored, used, or shared.
  • Limited Transparency
    It may be unclear which underlying AI model version is being used, how up-to-date it is, or what modifications have been made to the base model's behavior.
  • Potential Hidden Costs or Ads
    Free-to-use AI wrapper sites often monetize through ads, premium upsells, or data collection, which may not be clearly disclosed to users upfront.
  • Lack of Official Support
    Unlike official AI platforms, unofficial wrapper sites may lack dedicated customer support, regular updates, or accountability if issues arise.

Analysis

An editorial look at what each product does well and who it suits.

Not A Translator
https://open-gpt.app/

No analysis of Not A Translator yet.

Overall verdict

  • I don't have verified, up-to-date information about open-gpt.app, and I'm unable to browse the internet to check its current status, reputation, or legitimacy. I cannot confidently vouch for or against this specific product/service.

Why this product is good

  • I lack real-time access to verify this website's current content, reputation, or user reviews
  • Domain names and their associated services can change ownership and purpose over time
  • Without verification, I cannot confirm if this is a legitimate service, its features, or its safety
  • There are many similarly-named AI tools of varying quality and trustworthiness, making specific verification important

Recommended for

  • Before using this site, research current user reviews on trusted platforms
  • Check the site's SSL certificate, privacy policy, and terms of service
  • Look for verified information about the company or developers behind it
  • Consider well-established alternatives like ChatGPT (OpenAI), Claude (Anthropic), or Gemini (Google) if you need reliable AI assistance
  • Exercise caution with any site requesting payment or personal information without clear verification of legitimacy

Videos

Walkthroughs and reviews on video.

Not A Translator 1 video + Add
https://open-gpt.app/ 0 videos + Add

Not a Translator : a short demo

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Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
Not A Translator
https://open-gpt.app/
100% 100%
Translation
0% 0%
100% 100%
Education & Reference
0% 0%
100% 100%
Dictionary
0% 0%
100% 100%
Browser Extensions
0% 0%

Questions & Answers

As answered by people managing Not A Translator and https://open-gpt.app/.

What's the story behind your product?

Not A Translator's answer

It started from a simple frustration: translating a word to my native language never actually taught me anything — I'd forget it five minutes later, and I didn't want to lose my reading flow every time a word escaped my understanding. So I built a tooltip app that shows the definition in the language I'm reading instead, which forces just enough extra effort to make the word stick. this started in 2020-21. It's grown since then into a small ecosystem — unit/time conversion, an optional PDF reader, and deeper lookup tools for supporters. All with ferature requests from family and friends who use it.

What makes your product unique?

Not A Translator's answer

Instead of swapping a selected word for its translation, Not A Translator shows the word's definition in the language you're already reading — via an inline tooltip triggered from the right-click menu. That's the difference between translating and actually learning. It also converts units and times inline, and supporters can unlock deeper features like a contextual synonym/etymology map (SenseMap & RootMap), an integrated PDF reader, and dark mode support.

Why should a person choose your product over its competitors?

Not A Translator's answer

Most translator extensions just swap a word for its equivalent in your language — convenient, but you forget it five minutes later. Passive tools replace random words for you, so you don't control what you learn. Not A Translator stays out of your way until you actually need it: select the word you don't know, right-click, and get its definition in its own language, right where you're reading. A one-click translation is still there for when you just want the quick answer. intuitive, cosy...

How would you describe the primary audience of your product?

Not A Translator's answer

People learning a language, expats reading news or documents in a language they're still working on, students, and anyone who doesn't want to leave the page every time they hit a word they don't fully understand.

Which are the primary technologies used for building your product?

Not A Translator's answer

A Chrome/Firefox browser extension built in JavaScript. It uses Readability.js for clean text extraction and PDF.js for the integrated PDF reader, with graph rendering for the SenseMap/RootMap features handled via TouchGraph. Development was old school coding thrn it has been AI-assisted since version 4.0-5.0. Supporter features are gated through a lightweight token system, verified via a Cloudflare Worker and a small backend.

User comments

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