<Devsly/>
NotebookLM Watermark Remover
Remove the NotebookLM watermark from PDF slide exports — free, unlimited, and 100% in your browser.
View
NotebookLM Video Watermark Remover
Remove the NotebookLM watermark from every frame of your MP4 and auto-trim the end card — free and unlimited.
View
Gemini Watermark Remover
Remove the Gemini (Veo) sparkle watermark from every frame of your AI-generated MP4 — free and unlimited.
View
MCP https://devsly.io/mcp MCP Tools Best Skills API Docs

Keyboard Shortcuts

Navigation

Quick Search
⌘ / Ctrl + K
Toggle Dark Mode
⌘ / Ctrl + D
Close Dialogs
Esc

Tool Actions

Execute / Process
⌘ / Ctrl + Enter
Clear Input
⌘ / Ctrl + Shift + C
Copy Output
⌘ / Ctrl + Shift + X

Editor

Select All
⌘ / Ctrl + A
Undo
⌘ / Ctrl + Z
Redo
⌘ / Ctrl + Shift + Z
73 developer tools No signup MCP server ready

Developer Tools That Just Work

Zero config. Zero BS. Just ctrl+v your payload and go — in the browser, over the REST API, or straight from your AI assistant.

73 Free tools
1,198,575 Total uses
100% Privacy first
MCP Tool reference

Removing a video watermark from your assistant

claude — devsly

✻ Welcome to Claude Code — devsly connected

>

⏺ I'll run it through DevSly.

⏺ devsly · remove_video_watermark MCP

  ⎿  service: "notebooklm"

  ⎿  one-time upload link returned · sending demo.mp4

⏺ devsly · watermark_status MCP

  ⎿  stage: processing

  ⎿  stage: done · end card trimmed

⏺ Watermark is off every frame and the closing splash is cut.

  Here's your download link — single use, and the upload is already deleted.

Developer Tools

73 tools · 10 categories · free, no signup

Press / to focus
DevSly Ecosystem

DevSly, wherever you work

Run our tools from your AI assistant, your browser toolbar, or the web — one account, secure OAuth, no API keys.

Follow us
Model Context Protocol

Bring DevSly into your AI assistant

Connect to Claude — or any assistant that speaks MCP — and run DNS, IP & HTTP lookups, webhook tests and the video watermark remover right from the chat.

https://devsly.io/mcp
Chrome Extensions
Devsly Network Tools Network analysis & debugging in your browser
Add Network Tools
HookFlow Webhook Tester Test & debug webhooks without leaving the page
Add HookFlow
Proxy Pilot Manage & switch proxies with advanced control
Add Proxy Pilot

Free on the Chrome Web Store