Redirect Path Tracer - Online SEO Redirect Chain Analyzer
Enter a URL and trace the full redirect chain, seeing each hop's status code and location. Identify unnecessary redirects. Client-side fetch.
UD5 Toolkit
Paste any text containing links and instantly extract all URLs along with their domain names.
http://, https:// or www.. It then parses each link to extract the domain (e.g. example.com). You can choose to remove duplicates and view results in a table or as a list of unique domains.
https://example.com/page and shortened ones that begin with www. (e.g., www.example.com). The tool automatically prepends https:// for www‑style links. Bare domain names (e.g., example.com) without http:// or www. are intentionally skipped to avoid false matches.
http://, https:// and www. prefixes. If a link is written as a bare domain (like “example.com”) without a prefix, it won’t be captured. Also check for extra spaces or odd punctuation breaking the URL. If necessary, manually add https:// before extraction.
Enter a URL and trace the full redirect chain, seeing each hop's status code and location. Identify unnecessary redirects. Client-side fetch.
Trace the full redirect path of a URL. See every hop, status code, and final destination. Detect broken chains.
Enter a URL and follow every redirect until the final destination. Shows each hop's status code, location, and duration.
Check HTTP status codes for multiple URLs at once. Identify broken links and redirects. All requests made via browser fetch.
Enter a URL and see the full HTTP response headers returned by the server. Detect redirects and server type. Useful for SEO and web debugging.
When a yarn is discontinued, find equivalent alternatives by matching weight and gauge. Local reference.
Enter number of eyelet pairs and lacing style to find the correct shoelace length in inches/cm. Never buy too short.
Compute simple interest and final amount given principal, annual rate, and duration. Also reverse-calculates rate or time. Local only.
Calculate water and soda ash needed to pre‑soak fabric for tie‑dye. Achieve vibrant, long‑lasting colors.
Enter a Sudoku puzzle and watch it solved step-by-step with techniques explained. Learn solving strategies. Local only.
Load an audio file and visually trim it by dragging handles on the waveform. Export the trimmed clip. All local.
Enter mold dimensions or water weight to get total resin needed, including Part A and B.
Calculate airflow in cubic feet per minute given velocity and duct diameter. Simple HVAC reference. Local only.
Project how your savings and investments grow over time with compound interest. Interactive chart and detailed table. Free and anonymous.
Paste a mixed text and get a list of only the emojis found within. Counts each unique emoji. Data cleanliness tool.
Calculate cubic yards or meters for various shapes (rectangular slab, circular column, trapezoidal footing). Local math tool.
Schedule your iron supplement away from inhibitors (coffee, calcium). Visual reminder and log.
Perform common percentage calculations: find percent of a number, percentage increase/decrease, and more. Simple, fast, and always available for free.
Find safe mixing ratios for the classic elephant toothpaste demonstration. Volume adjustments for different container sizes.
Calculate dehydrating time based on meat slice thickness and desired texture. Countdown timer with reminders.
Mix your own feed by entering grain percentages and see the resulting crude protein. Formulate a balanced diet for your flock.
Calculate required bags of cement, sand, and gravel for a given concrete volume using standard mix ratios (1:2:4, etc.). Supports metric and imperial.
Reference diagrams for USB‑A, USB‑C, micro‑USB pinouts. See wire colors and signal descriptions. Hardware hacking helper.
Enter a hook size in any system and instantly see the equivalent in all other standards.
Find the CAGR of an investment given start and end values over a time period. Instant growth rate.
Visual guide to identify root-bound plants. Calculates next pot size up. Keep indoor plants healthy.
Enter spring constant and displacement to find force and stored energy. Visual compression.
Find essential Visual Studio Code shortcuts for Windows, Mac, and Linux. Filter by category. Boost your coding speed with this reference.
Compare common knots by their efficiency percentage and residual strength. Interactive chart with animated diagrams.
Learn to tie essential knots with step-by-step animated diagrams. Includes bowline, square knot, clove hitch, and more. Pure CSS/JS animation.