Alternatives

Products that do what MaskPaste does

Mask sensitive text before AI sees it. Restore after.

1. 1
   Muzzle▲1,120

   Silence embarrassing notifications while screensharing

   2017 · muzzleapp.com

2. 2
   PromptPaste▲119

   Your private AI prompt library on Mac, iPhone, and iPad

   Apr 2026 · getpromptpaste.com

3. 3
   Purifai▲217

   App-aware copy/paste that removes unsupported formatting

   Jan 2026

4. 4
   Shadow▲219

   The interface AI needs. One that sees, hears, and runs.

   May 2026 · shadow.do

5. 5
   Claude Watermark Remover▲268

   Find and remove every trace AI leaves in your text

   18d ago · claudewatermark.xyz

6. 6
   Supaste▲289

   Clipboard Manager for macOS

   Jun 2026 · supaste.com

7. 7
   Black Out▲312

   Hide sensitive parts of an image before you share it

   2017

8. 8
   Undetectio▲138

   Make AI-generated text undetectable by AI content detectors

   2023

9. 9
   Rewrait▲163

   Select, improve, replace

   2025

10. 10
    GhostReply▲82

    Hands-free AI iMessage auto-replies for Mac

    Feb 2026

11. 11AM
    A macOS Client for HuggingFace Chat▲108

    2024 · github.com

12. 12
    Rephrase▲128

    Fix grammar and format text instantly on Mac

    Dec 2025

13. 13
    SmartPaste▲93

    Paste without annoying styles on macOS

    2021

14. 14
    Maskback

    Redact before you paste into an AI. Restore after.

    2d ago · tallyframe.pages.dev

15. 15
    Pastey Extension▲91

    Keep a library of saved text, paste it in a keystroke

    Feb 2026

16. 16
    SafePaste AI▲1

    Redacts sensitive data before pasted text reaches LLM chat

    May 2026 · chromewebstore.google.com

17. 17
    Safe Privacy Mask▲1

    Mask sensitive text locally before pasting into AI

    6d ago · legacy-tools.dev

18. 18
    TalkFlowy▲75

    Local real-time voice transcription for Mac

    Apr 2026 · talkflowy.com

19. 19PF
    Privacy-First Voice-to-Text for macOS▲31

    Sep 2025 · github.com

20. 20
    Retext▲34

    Snippets that expand anywhere you type on macOS

    Jun 2026 · retext.io

21. 21IB
    I built a clipboard tool to strip/keep specific formatting like Italics▲38

    Hello HN, I’m Joseph, a solo developer. I built CustomPaste because I was frustrated by the binary choice standard clipboard tools give us: either keep all the messy formatting (background colors, huge fonts) or strip everything down to plain text. We all know Ctrl+Shift+V (paste as plain text), but that is often too destructive, it kills hyperlinks, bolding, and lists when I usually just want to normalize the font family (e.g., force Arial 11pt) or remove background colors. I wanted a tool that let me "strip exactly what I want, and keep exactly what I want." The Solution: Instead of a…

    Jan 2026 · custompaste.com

22. 22
    HeimWall▲34

    Catch secrets before they leak into Cursor & Claude

    Jul 2026 · heimwall.ai

23. 23
    MASKTracker▲2

    One-click privacy masking for AI workflows.

    Feb 2026

24. 24YA
    Yoink AI – macOS AI app that edits directly in any textfield of any app▲24

    Hey HN, I built Yoink AI to solve my biggest frustration with AI tools: they constantly break my workflow. I was tired of copy-pasting between my apps and a chatbot just for simple edits. Yoink AI is a macOS app that brings the AI to you. With a simple hotkey (⌘ Shift Y), it works directly inside any text field, in any app. If you can type there Yoink can write there Key Features: - Automatically captures the context of the text field you're in, so you dont have to manually prime it - Create custom voices trained on your own writing samples. This helps you steer the output to match your…

    2025 · useyoink.ai

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