ENFECT.v0.1.7
ENFECTTOOL PLAN · 16 LINES

Every tool on one sheet.No signup, no upload queue.

16 browser tools for the URL, sitemap, UTM and QR jobs that fill an SEO day, each drawn below from what you hand it to what it hands back.

KEYbar spans what it takes → what you getstarts at PASTE — nothing leaves your machinestarts at FETCH — we request the page for youends at FILE — you leave with a download
10 in your browser6 via our server
SCALE
IT TAKESYOU GETPASTEFETCHREADFILE
START HEREOPEN THE URL ANALYZER
URL & SITEMAP
URL AnalyzerDecompose a URL into scheme, host, path, and every query parameter with its value.a URL → its partsIN YOUR BROWSERRedirect DetectorTrace a redirect chain hop by hop — status codes, final destination, loop detection.a URL → every hop it takesVIA OUR SERVERUTM BuilderBuild tagged campaign links with live preview and destination status checks.parameters → a tagged linkIN YOUR BROWSERSitemap ExtractorPull every URL out of an XML sitemap or sitemap index, export to CSV.a sitemap → a CSV of its URLsVIA OUR SERVERSitemap Error CheckerValidate an XML sitemap and find entries that 404 or redirect instead of returning 200.a sitemap → its errorsVIA OUR SERVEROutbound Link CheckerList every link on a page and check which ones are broken or redirected.a page → its links and their statusVIA OUR SERVERBulk URL CheckerCheck HTTP status for a batch of URLs at once, with CSV export.a list of URLs → a status CSVVIA OUR SERVERRobots.txt CheckerFetch and inspect a site's robots.txt and its crawl directives.a domain → its robots.txtVIA OUR SERVER
TEXT & DOCUMENTS
Duplicate Line FinderFind which lines repeat in a list, and how many times, then export the de-duplicated result.a list → its duplicatesIN YOUR BROWSERDocument CompareDiff two documents line by line. Supports PDF, DOCX, and plain text.two documents → their diffIN YOUR BROWSERWord CombinatorGenerate keyword combinations from word lists for SEO and ad copy.word lists → every combinationIN YOUR BROWSERString DecoderDecode a string to base64, Base32, Base16, and other common formats.an encoded string → plain textIN YOUR BROWSERWord CounterCount words and characters with reading-time and keyword-density stats.text → counts and densityIN YOUR BROWSER
QR & CRAWL
QR Code GeneratorGenerate a QR code with a custom logo and color.text → a QR imageIN YOUR BROWSERWiFi QR Code GeneratorA QR code that joins a phone to your WiFi in one scan.a network + password → a join-WiFi codeIN YOUR BROWSERQR Code DecoderDecode a QR code from an uploaded image or a live camera feed.a QR image → its payloadIN YOUR BROWSER

From the blog

ALL 43 ENTRIES →
2026-11-05

Chinese Word Count: Choose Words or Characters First

Compare Chinese characters, word segments, and punctuation with fixed examples. Confirm the required unit before you submit an essay.

4 MIN2026-11-05

Changed robots.txt? Compare the Version Google Retrieved

Compare the robots.txt response with Google's last retrieved file. Separate an old copy from a rule error before another change.

5 MIN2026-11-05

Lowercase UTM Values: Keep the Destination URL

Change UTM values with a naming plan. Keep the destination path and other parameters unchanged, then compare the result with the source link.

5 MIN2026-11-05

QR Code Will Not Scan? Examine the White Border

Compare a missing white border with missing QR code data. Find when a border repair can help and when to get the source image.

4 MIN

Return to your tools

When enabled, this browser remembers only the names of tools you complete. No URLs, text, QR contents or results are saved. Shortcuts open a fresh tool.