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Apogee

C
C tier on AI SummarizersScore 6.9 · #9 of 35
Android app
Not listed
Free plan
Yes
Runs on
Browser extension
darshi1337.github.io
The Apogee homepage
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Summary

Apogee is a browser extension that summarizes webpages, videos, emails, PDFs, DOCX files, and text pasted into it. It runs models in the browser using WebGPU or WebAssembly, or can connect to a local Ollama or llama.cpp server. Once a model has been downloaded and cached, it can work offline. The extension extracts readable webpage text, including through site-specific extractors for Reddit, GitHub, Wikipedia, and arXiv. For YouTube and Bilibili, it creates timestamped timelines linked to moments in the video. It can answer questions about long documents by retrieving relevant passages and produce summaries in 32 target languages. Picked files are limited to 50 MB, while pasted or plain-text input can contain up to 100,000 characters. Summarizing selected text requires at least 20 characters on a supported page. The maker says content and results stay off cloud services and third parties, and that Apogee collects no usage or performance data. It is MIT licensed and free at 0.00 USD per free, with no subscription, API key, or account required.

Who it is for

Apogee suits people who want local summaries without an account, API key, backend, or cloud upload. It may also suit readers who want to summarize documents or videos and ask questions about long files.

What is good

  • Can run offline after a model is cached.
  • Summarizes multiple document, page, and video types.
  • Supports summaries in 32 target languages.
  • Answers questions using locally retrieved document passages.
  • MIT licensed with no subscription, API key, or account.

What to know first

  • Picked files are limited to 50 MB.
  • Plain-text input is limited to 100,000 characters.
  • Selected-text summaries need at least 20 characters.
  • SponsorBlock lookups make an optional network request.

Verdict

Apogee brings local summarization and document questions to a browser extension, with offline use after model caching. Check its input limits and supported-browser requirements, and note that optional YouTube SponsorBlock lookups can be turned off.

Apogee plans and pricing

All plans
Free Free No subscription, API key, or account required · MIT licensed github.com · 4 Oct 2026

Compared on AI summarizers

Free plan
Yesdarshi1337.github.io
Document upload
Yesdarshi1337.github.io
Webpage summaries
Yesdarshi1337.github.io
Transcript summaries
Yesdarshi1337.github.io
Export formats
txtdarshi1337.github.io

Facts

Product
Apogee is a browser assistant that summarizes articles, videos, emails, PDFs, DOCX files, and pasted text.github.com · 3 Oct 2026
Local processing
In-browser inference runs on the device through WebGPU or WebAssembly, and Apogee can also connect to a local Ollama or llama.cpp server.github.com · 3 Oct 2026
Pricing
The maker says Apogee has no subscription, API key, account, or Apogee backend.github.com · 3 Oct 2026
Offline use
After the selected model is downloaded and cached, Apogee can run offline.github.com · 3 Oct 2026
Supported browsers
The maker offers Apogee through the Chrome Web Store and Firefox Add-ons.github.com · 3 Oct 2026
Page extraction
Apogee extracts readable text from websites, with site-specific extractors for services including Reddit, GitHub, Wikipedia, and arXiv.github.com · 3 Oct 2026
Video features
For YouTube and Bilibili videos, Apogee provides timestamped timelines whose key moments link to positions in the video.github.com · 3 Oct 2026
Document Q&A
Apogee can answer questions about long documents by matching relevant passages locally.github.com · 3 Oct 2026
Translation
Apogee supports summarizing into 32 target languages using Helsinki-NLP Opus-MT or direct LLM translation.github.com · 3 Oct 2026
Privacy
The maker says page content, transcripts, files, summaries, and answers do not go to cloud services or third parties.github.com · 3 Oct 2026
Local server restriction
Connections to Ollama and llama.cpp are restricted to local loopback addresses; Apogee refuses other hosts.github.com · 3 Oct 2026
Optional network request
YouTube SponsorBlock lookups send an anonymized k-anonymity hash prefix, and the maker says users can turn those lookups off.github.com · 3 Oct 2026
Notable limit
Summarizing selected text requires at least 20 characters on a supported page.github.com · 3 Oct 2026
License
The project is distributed under the MIT License.github.com · 3 Oct 2026
On-device AI
It runs inference in the browser using WebGPU or WebAssembly, or through a local Ollama or llama.cpp server.github.com · 4 Oct 2026
Document limits
Picked files are limited to 50 MB, and pasted or plain-text input is limited to 100,000 characters.github.com · 4 Oct 2026
Q&A and grounding
Local passage retrieval supports questions about long documents, and Chromium users can click summary bullets to jump to source passages.github.com · 4 Oct 2026
Integrations
Apogee connects directly to local Ollama and llama.cpp servers over loopback and refuses other hosts.github.com · 4 Oct 2026
Telemetry
The privacy architecture says Apogee includes no analytics, crash-reporting SDKs, or telemetry and collects no usage or performance data.github.com · 4 Oct 2026
Sensitive-site handling
Apogee excludes listed email, messaging, and collaboration sites from disk caching.github.com · 4 Oct 2026
Browser availability
The maker lists Chrome 116+, Edge 116+, and Firefox 140+ support; it says there is no special Safari version.github.com · 4 Oct 2026
Who it is for
The maker describes it as an offline-first browser extension for people who want local summaries without an account, API key, backend, or cloud upload.github.com · 4 Oct 2026
Support and license
The project is MIT licensed and provides user documentation, troubleshooting guidance, and a security policy.github.com · 4 Oct 2026

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