XML sitemap generator
Assemble sitemap.xml files with changefreq presets, priority controls, and instant XML preview.
Launch toolWebmaster tools
Handy developer + SEO utilities you can trust with real data
Clean converters, formatters, and content helpers you can run in the browser without shipping payloads to mystery APIs. Built for sharing inside docs, audits, and launch checklists.
Copy-friendly outputs
Every tool ships with clean previews, so pasting into docs or tickets stays painless.
Always iterating
We ship tweaks the moment ideas or community feedback lands, so tools stay fresh.
Drop-in embeddable
Each utility is optimized for sharing inside help centers, newsletters, or onboarding docs.
Featured tools
Four utilities people ask for every day
We rotate this list based on requests and upcoming tutorials. Each link opens the working tool so you can try it immediately.
UUID + hash lab
Generate UUIDs or hashed payloads in bulk with checksum helpers for quick verification.
Launch toolJSON formatter & validator
Pretty print, minify, and lint JSON payloads with server-side validation and copy-ready outputs.
Launch toolHash algorithm explorer
Compare digests across hashing algorithms with grouped presets and checksum diff helpers.
Launch tool