What Are My DNS Servers - Online Detect via Browser
Attempt to detect your current DNS resolver IPs using DNS‑leak test queries. Educational. Privacy‑friendly.
UD5 Toolkit
Instant IP lookup — discover your public IP, location, ISP & more
Attempt to detect your current DNS resolver IPs using DNS‑leak test queries. Educational. Privacy‑friendly.
Check if a website is globally reachable or experiencing issues. Status code and latency displayed. Quick browser-side test.
Search a curated dictionary of modern internet acronyms (IMO, TBH, IYKYK) and slang. Simple offline-capable reference. No tracking.
Generate a DKIM DNS record from a public key and selector. Check syntax. Improve your domain’s email deliverability.
Use your webcam to take selfies. Add a simple frame or filter, then download the picture. No upload, just fun.
Paste a data: URL and instantly download the file it represents. Supports all MIME types. Simple extraction.
Enter a URL to see exactly what Open Graph and Twitter card tags will be shown when shared on social media. Fetch from browser.
Write a message and set a future date. It will be hidden until that day. All stored locally with countdown.
Use your webcam to record a video clip and download it as WebM. Adjust resolution. Works offline. Privacy‑friendly.
Use your webcam to record a video clip and download it as WebM. Adjust resolution and see a preview. Works offline.
Enter an amount and see a virtual stack of $100 bills with height comparison to everyday objects.
Convert 3-digit capacitor codes (like 104, 222) to capacitance value in pF, nF, µF. Also converts back. Useful for reading tiny ceramic capacitors.
Upload an image and convert it into a paint-by-numbers outline with numbered palette. Adjust complexity. Print and paint. Local processing.
Encrypt and decrypt text using AES in the browser with a password. Uses Web Crypto API. No data sent to server.
Check which cipher suites a website supports and identify weak or outdated ones. Quick security audit from your browser.
Sign a message with a private key and verify the signature with the public key. Learn digital signature flow.
Encrypt and decrypt text using the browser's Web Crypto API. Supports AES‑GCM and subtle key generation. No server required.
Paste HTML and instantly remove all tags, leaving only the text content. Optional keep line breaks. Quick cleaning.
Build perfect Open Graph meta tags for rich social media previews. Preview how your link will look on Facebook and LinkedIn. Structured data tools for better CTR.
Generate random but realistic‑looking data arrays (users, products, orders) with typos and missing fields. For test robustness.
Classic hangman with linguistic terms (adjective, participle, etc.). Solidify your grammar vocabulary.
Map CSV columns with latitude/longitude to GeoJSON points. Create map‑ready data instantly. All local.
Paste an article and click to black out words, leaving a poem. Print your final creation.
Paste an SVG file and extract all path data. Clean and copy individual d strings. For icon manipulation.
Turn every line of a text file into a separate JSON object in a JSONL file. Configure key name and add line numbers. Perfect for data importing.
Generate ultra-secure, random passwords with configurable length and character sets. Created entirely on your device; never transmitted or stored.
Draw and edit SVG vector graphics in the browser. Basic shapes, text, and freehand. Export raw SVG code or as a file. No server, fully local.
Convert your text into a string of emojis using a simple substitution cipher. Share secret messages that look fun. Decode them with the same tool. All local.
Create a fake WhatsApp/iMessage chat screenshot. Customize names, messages, and timestamps. Just for fun.
Generate Argon2id hashes in the browser using a WASM compilation. Choose memory, iterations, and parallelism. Secure local hashing.