Cookie String Parser & Editor – Read document.cookie
Parse a raw cookie string into a readable table. Edit values or create new cookies, then get the properly formatted string to set via JavaScript.
UD5 Toolkit
Decode Discord & Twitter/X Snowflake IDs to reveal hidden timestamps and metadata
https://discord.com/channels/GUILD_ID/CHANNEL_ID/MESSAGE_ID — our tool can extract the ID automatically.
Parse a raw cookie string into a readable table. Edit values or create new cookies, then get the properly formatted string to set via JavaScript.
Paste robots.txt content and parse it to check validity, find disallowed paths. Educational SEO tool. Local processing.
Paste a `Set‑Cookie` header and see all attributes parsed: domain, path, Max‑Age, SameSite, Secure, HttpOnly. Debug cookies easily.
Paste the Permissions‑Policy header and get a human‑readable table of allowed/blocked browser features. Understand how your site is restricted.
Drop or paste an .ics file and see all events in a readable table. Check dates, times, and locations. Privacy‑friendly.
Generate CUIDs that are optimized for horizontal scaling and collision resistance. Great for client‑side IDs. Pure JavaScript.
Enter two Unix timestamps and get the exact difference in days, hours, minutes, and seconds. Quick time debugging.
Paste a human‑readable date (like 'next Friday' or 'March 5, 2023') and convert it to ISO 8601 format. Quick and tolerant.
Convert a Unix timestamp or ISO date into a human‑friendly relative string like '2 days ago'. See examples.
Create .srt subtitle files manually by adding lines and setting times with a simple player. Download the result. Local.
Paste a raw server log snippet and see a structured table with IP, method, URL, and status. Quick audit.
Convert any human‑readable date to a Unix timestamp in seconds or milliseconds. Also shows ISO 8601. Clean interface.
Paste a raw cookie string and see a formatted key‑value table. Debug session cookies and understand flags. Runs in browser.
Paste raw email headers and get a human-readable breakdown of the delivery route, authentication results, and delays. Private analysis.
Parse a URL's query string into a key-value table, or build a query string from parameters. Perfect for API testing and web development.
Paste a user agent string to get a human-readable breakdown of browser, operating system, and device. See your own current agent info automatically.
Describe cron schedule expressions in plain English and test future execution times. Indispensable for DevOps and backend developers. Local analysis.