**The problem**: Every time I paste code or config into a pastebin, I end up opening separate tabs to Base64-encode an API key, hash a password, format some JSON, or decode a JWT. So I built the tools directly into the paste editor.

**What's in it**:

* **80+ transforms** built into the editor — click a tool button and it runs on your paste text instantly
   * Encode/decode: Base64, URL, Hex, HTML entities, Unicode escape, Punycode
   * Hash: MD5, SHA-1, SHA-256, SHA-512, CRC32, HMAC
   * Encrypt: AES-256-GCM (in-browser, Web Crypto API), ROT13
   * Format: JSON prettify/minify, YAML↔JSON, CSV↔JSON, SQL format, XML format
   * Extract: URLs, emails, IPs, JSON keys — pull structured data out of messy text
   * Text: sort lines, dedupe, reverse, word count, character frequency, regex replace
   * Dev: JWT decode, Unix timestamp convert, UUID generate, Lorem Ipsum
* **Passphrase encryption** — set visibility to Private, enter a passphrase, and the paste is encrypted on the server. Viewers must enter the passphrase to decrypt.
* **Burn-after-read** — paste is permanently deleted after one view. Good for sharing passwords or secrets.
* **Syntax highlighting** — auto-detects language via highlight.js, or pick from 16 languages manually
* **File uploads** — switch to File mode, drag and drop any file
* **Expiry options** — 1 hour, 24 hours, 7 days, 30 days, or never
* **Recent pastes** — browse public pastes from other users
* **No sign-up**, no account needed, completely free

**Tech details** (for the curious):

* All hashing and AES encryption happens client-side using the Web Crypto API — your plaintext never leaves the browser for transforms
* Passphrase-encrypted pastes use server-side encryption for storage
* Rate-limited proxy servlet with bucket4j (separate read/write buckets)
* HTTPS enforced, no tracking

Try it: [https://8gwifi.org/pastebin.jsp](https://8gwifi.org/pastebin.jsp)

Feedback welcome  especially on which tools are missing from the 80+ list. I'm happy to add more.

I built a free online pastebin with a twist — it has 80+ built-in tools you can run on your paste before sharing it