Email Extractor — Find Emails in Text
Extract all email addresses from any text with deduplication and domain statistics.
How it works
- 1Paste or type your text in the input field
- 2Click "Process" — processing happens in your browser
- 3Copy the result or download as a text file
What to do next
About Email Extractor
Email Extractor is the kind of utility you bookmark and reach for when you need it. Extract all email addresses from any text with deduplication and domain statistics. It loads quickly, works on any modern browser, and produces a result you can download or copy in a single click.
If you fit any of these descriptions, Email Extractor should slot cleanly into your workflow: teachers building resource lists; product managers comparing options; researchers gathering quick references. The tool keeps the controls focused on what matters for each of these use cases.
Email Extractor parses your file with standard browser APIs entirely inside the browser, applies the options you selected, and returns a download. The processing has no network step, which means a slow or intermittent connection does not slow down the work — once the page is loaded, only your CPU and RAM are involved.
Technically, the work is done by standard browser APIs, loaded as part of the page. Inputs are recognised automatically and validated before the engine begins processing. Files up to 0 MB are supported per run; that ceiling keeps browser memory usage stable on a wide range of devices.
Email Extractor is shaped for the gap between "I'll do it by hand" and "I'll script it." When the job is small enough that automating it would take longer than doing it, but annoying enough to want a focused tool — that is the situation this page is built for.
Email Extractor sits in a small group of related tools. Useful neighbours include Email Validator, Disposable Email Checker, Email Header Analyzer, and Email Subject Line Tester. They are designed to compose: the output of one is a sensible input to the next, so a multi-step task is usually a sequence of single-click operations.
Email Extractor returns the result as a download. If you are running multiple jobs, the output names will not collide as long as the input names differ. You can re-run with different settings as many times as you like; each run produces a fresh file with no caching trickery in between.
The architecture imposes only the limits the browser itself imposes. The published 0 MB ceiling is conservative; most modern devices comfortably handle inputs up to that size, and the cap exists so the tool degrades gracefully on phones and budget laptops rather than running out of memory.
Email Extractor is honest about scope: it handles a single, well-defined web and productivity utility step. Specialist edge-case work — uncommon formats, very large inputs, or pipelines that need scripting — is what dedicated desktop apps are for. This page handles the common case quickly.
Some context on why Email Extractor exists in this form: modern File APIs, high-performance JavaScript engines, and well-maintained open-source libraries now make it possible to perform web and productivity utility work entirely in the browser. Email Extractor is built on top of that capability, which is why a single page can host the full pipeline.
Pro tip: Email Extractor works just as well in a private/incognito window as in a normal one, which is occasionally useful when you want zero browser-history footprint of the job. Another tip: if the tool ever feels slow, it is almost always because the browser tab is competing for CPU with another tab — pausing or closing the heavy ones gives the engine room to work.
If Email Extractor appears to hang, the engine is almost certainly still working — large inputs simply take longer to process inside a browser than they would on a server with multi-core scheduling. For inputs near the 0 MB cap, give it up to a minute on a typical laptop before assuming something is stuck.
Email Extractor produces deterministic output: the same input plus the same options always produces the same result. That predictability matters when the result has to match an upstream specification or be reproducible later.
Email Extractor is one of many single-purpose tools in the catalog. Each is built around the same single-page model. Use this one, close the tab, and come back the next time you need the same job done. None of the tools require prior knowledge of the others — each page is self-contained.
How it works
- 1Reach the Email Extractor page in your browser to begin.
- 2Drop a web utility file onto the upload area, or click to pick one from your device.
- 3Adjust the options to match what you need. Sensible defaults cover the most common case, so you can usually skip this step.
- 4Click to start the job. The engine (standard browser APIs) processes the input in the page; you can watch the progress indicator until it completes.
- 5Save the output when it is ready.
- 6Repeat the process for additional inputs whenever you need to. The page stays loaded, so subsequent runs are quick.
Common use cases
- Generate a temporary asset for a social post using Email Extractor.
- Plan content without paying for a SaaS dashboard.
- Validate a setting before circulating it to a team.
- Sanity-check a webhook response while debugging.
- Compare two product variations side by side.
- Run a one-off check during a meeting without context-switching.
- Preview how a result looks before deploying it.
- Run a fast accessibility check before publishing.
- Pull a quick reference number for a status update.
- Generate a campaign asset in seconds for a quick test.
FAQ
How are emails found?
A regex scans the text for patterns matching standard email address format.
Duplicates?
All emails are lowercased and deduplicated. Both total and unique counts are shown.
Input size?
Up to 100,000 characters of text can be processed.
Private?
Yes — extraction runs locally in your browser.
Obfuscated emails?
Emails written as "user [at] domain [dot] com" are not detected. Standard format only.
Export format?
Emails are output one per line, ready to copy into a spreadsheet or mailing list.
Will Email Extractor keep working if my Wi-Fi drops mid-task?
Once the page is loaded, Email Extractor can complete jobs without an active internet connection — the engine is bundled with the page, so there is no per-job network call. The initial page load does require a connection (to fetch the static assets), but after that you can disconnect entirely and the tool will still work. This is a side-effect of the local-first architecture, not a deliberate "offline mode" feature.
How many times per day can I use Email Extractor?
Inputs are capped at 0 MB per file, which keeps memory usage stable across phones, tablets and older laptops. You can run Email Extractor as often as you need; every run produces a full-quality result.
Is Email Extractor licensed for business use?
Email Extractor can be used for personal and commercial work alike — there is no separate "business" licence to purchase. The output you generate is yours to use however you want, including in client deliverables, internal documents, or commercial products. Favtoo's only ask is fair, individual use; the tool is not designed to be embedded as a backend service or wrapped behind an API for resale.
Is Email Extractor lossless?
Email Extractor is built to preserve quality wherever the underlying web utility format allows it. Operations that are mathematically lossless (e.g. structural transformations, lossless re-encoding) round-trip with no perceptible change. Operations that involve a lossy codec inevitably introduce small artefacts at the byte level, but the defaults aim at the sweet spot where output looks or sounds the same to a normal viewer or listener while still being meaningfully smaller or faster than the input.
Which browsers are supported by Email Extractor?
Email Extractor works in any modern browser released in the last few years — Chrome, Edge, Firefox, Safari, Brave, Arc and the major Chromium derivatives are all supported. The underlying engine relies on widely-supported web APIs, so there is nothing exotic to install. If you are on a very old browser version and the tool fails to load, updating to the latest release of your preferred browser is the only fix needed.
Do I need to install anything to use Email Extractor?
No installation is needed. Email Extractor runs as a normal web page, with no browser extension, no native helper, and no separate desktop client to download. That is partly a privacy choice — extensions can request broad permissions, while a regular page is sandboxed by default — and partly a convenience one: you can use Email Extractor on any computer you have temporary access to without leaving anything installed on it.
Can I self-host Email Extractor for my team?
Email Extractor is a static page running an open-source engine in your browser, so a typical corporate firewall does not get in the way as long as it allows JavaScript to load from Favtoo. For teams that need to host it themselves on an internal network, the underlying engine (standard browser APIs) is open-source and can be packaged into a private build with the same behaviour. Reach out via the Contact page if that is something you are exploring.
What does Email Extractor do that command-line tools do not?
Desktop apps usually have more advanced features but require installation, maintenance and (often) a licence. Paid online tools are convenient but route your file through their servers and gate downloads behind accounts. Email Extractor sits in between: free, instant, and private, but intentionally narrow in scope. For one-off jobs and the common web and productivity utility operations, it is usually the lowest-friction choice; for highly specialised work, a dedicated app is still the right answer.