Free Online Data Extractors
Buried in every log file, email thread, or scraped page is the data you actually want. These extractors pull it out in one paste: find every email address, URL, IPv4 or MAC address, date, number, or #HEX color code in a block of text and get a clean, one-per-line list. Strip HTML tags to recover plain text, deduplicate a list before a mail merge or import, or look up the manufacturer behind a MAC address once you've pulled one out.
The pattern matching runs entirely in your browser — paste megabytes of logs without uploading a byte to anyone. Free, instant results with no sign-up, perfect for one-off cleanups and repeatable workflows alike.
All Data Extraction Tools (11)
Email Extractor
Extract all email addresses from any block of text — paste content and get a clean, one-per-line list of emails instantly. Free and client-side.
Launch ToolURL Extractor
Extract all URLs from any text — finds every http, https, and www. link and outputs them one per line instantly. Free, client-side link extractor tool.
Launch ToolRemove Duplicate Lines
Remove duplicate lines from any list — keeps the first occurrence of each unique line and preserves order. Free, instant, client-side deduplicator.
Launch ToolStrip HTML Tags
Remove all HTML tags from text and keep the plain content — clean up scraped pages or rich-text exports instantly. Free, client-side HTML stripper.
Launch ToolExtract Numbers
Pull every number out of a block of text — get all integers as a clean one-per-line list instantly. Free, instant, client-side number extractor.
Launch ToolExtract IPv4 Addresses
Find every IPv4 address in a block of text — extract IPs from logs, configs, and reports as a clean list. Free, instant, client-side IP extractor.
Launch ToolExtract MAC Addresses
Find every MAC address in a block of text — extract hardware addresses from logs and network configs instantly. Free, client-side MAC extractor.
Launch ToolMAC Address Vendor Lookup
Look up a MAC address's manufacturer from its OUI prefix instantly — free, client-side vendor lookup covering major hardware and IoT chip makers.
Launch ToolExtract Dates
Find dates in numeric (YYYY-MM-DD, MM/DD/YYYY) or written-month formats ("January 5, 2026") in any text — extract dates from logs and documents as a clean list instantly. Free and client-side.
Launch ToolExtract Hex Colors
Find every #HEX color code in text or CSS — extract a palette from any stylesheet or document instantly. Free, client-side color code extractor.
Launch ToolUser Agent Parser
Paste any browser user agent string and instantly see its browser, version, operating system, device type, and rendering engine. Free, client-side UA parser.
Launch ToolFrequently Asked Questions
- I extracted a MAC address — can I find out who made the device?
- Yes — the MAC Vendor Lookup tool takes a single address and identifies the manufacturer from its OUI prefix, a natural next step after pulling addresses out of a log with the extractor.
- Does Strip HTML Tags break on text that just contains a stray < or > character?
- No — it uses the browser's real HTML parser rather than a regex, so a literal less-than sign in ordinary text (like 'x < 10') is left alone while actual tags are still removed.