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Privacy Tools

171 best Privacy tools and apps, curated and ranked by community upvotes on ProductCool. Updated daily as new Privacy products launch.

PeekPaste logo
PeekPaste
Your clipboard, within reach
MacProductivityPrivacy

PeekPaste is a native clipboard manager for Mac that stays out of your way until you need it. Push your pointer against the screen edge and your clipboard slides in. Find text, code, links, images, colors and files, search inside screenshots with on-device OCR, pin and organize clips, or open the full Library when you need more. Everything stays on your Mac - no accounts, analytics, telemetry or cloud clipboard service.

2026-09-15
0
TIM PG logo
TIM PG
Anonymize sensitive data before pasting into AI tools
ProductivityPrivacyArtificial Intelligence

TIM PG is a strictly offline, 100% AI-free Windows utility. It automatically masks personal data from your clipboard before you paste it into LLMs, and seamlessly restores the sensitive data back into the AI's response. Features document anonymization (PDF, Office) and Smart Bubble technology to protect text segments locally on your PC. No cloud, no leaked data—just secure local data privacy for your workflows.

2026-09-11
76
Drive logo
Drive
Vehicle telemetry for your next weekend drive with LPR alert
iOSCarsPrivacy

I spent a few years as a design lead on autonomous driving for Android Auto, then spent my weekends in a 27-year-old car doing the exact opposite. Drive came out of that gap. It turns the phone already in your car into a telemetry rig — g-force, braking, cornering, the whole trace. It also flags license plate reader cameras as you approach them, since I like my privacy. No wiring loom. No dongle. No laptop. No sign up. Just driving fun.

2026-09-10
75
Dictantor logo
Dictantor
Record meetings and transcribe privately on Apple devices
ProductivityPrivacyAudio

Dictantor captures meetings and voice notes across Mac, iPhone, and Apple Watch. On Mac, it records microphone and system audio together and prompts you before meetings. Transcription runs on device in 25 European languages, separating your voice from everyone else. Search returns you to exact spoken moments. No Dictantor account or subscription. Supported recordings can sync through your private iCloud account.

2026-09-08
123
CheckPassportPhoto logo
CheckPassportPhoto
Private passport photo checks in your browser
Photo EditingPassport PhotosPrivacyBrowser Tools

Check measurable US passport and visa photo rules privately in your browser. Free checks and previews, with optional paid HD JPEG and print bundles.

2026-09-08
74
deepeye by deepidv logo
deepeye by deepidv
The deepfake detector that goes where you browse
Chrome ExtensionsPrivacyArtificial Intelligence

deepeye flags AI-generated and manipulated images, video, and audio as you browse. Free on Chrome and live inside WhatsApp, it checks the profile photo, the video call, the voice note, in the moment, with no uploads and no dashboard. Built by deepidv, sharpened with Scam.AI Partnership.

2026-09-02
116
HEICtoPDF logo
HEICtoPDF
Convert iPhone HEIC photos to PDF in your browser
HEIC to PDFiPhoneFile ConverterPrivacy

Turn iPhone HEIC photos into PDFs without uploading them anywhere. Batch convert and merge into one multi-page PDF. Free, no install, no sign-up.

2026-08-29
82
nitter logo
nitter
A privacy-respecting, lightweight front-end for Twitter.
nimprivacyself-hostedtwitter

Nitter was an alternative, open-source front-end for Twitter/X designed to provide a cleaner, faster, and more private browsing experience. It solved the problem of intrusive ads, tracking, and heavy JavaScript by serving a simplified interface, making it ideal for privacy-conscious users and those on slower connections. The project allowed users to browse public Twitter content without an account and with reduced resource usage.

2026-08-27
66
Message Album logo
Message Album
Save one iMessage conversation as a private offline album
MacProductivityPrivacy

A native Mac app that exports one Messages conversation at a time into a searchable, iMessage-style offline website with the photos, videos and voice notes stored on your Mac. Reads your library without changing it. No account, no cloud, nothing leaves your Mac.

2026-08-26
70
hister logo
hister
A private search engine for the content you choose.
browser-historygogolanghistory

Hister is a self-hosted search engine that indexes the full content of the web pages you visit and the files you keep. It solves the problem of losing useful information by creating a private, searchable memory of your digital content, putting you back in control of your data. It's for privacy-conscious individuals, researchers, and anyone who wants to reliably find information they've previously encountered without relying on external services.

2026-08-25
53
Local logo
Local
Zero (!) friction local AI for your Mac
PrivacyArtificial IntelligenceApple

Local is a macOS app that runs fully private AI directly on your own machine. We built it for completely frictionless setup. It tunes itself to your hardware, so chat, coding agents and meeting notes run up to 5.4x faster on the same hardware, without your data ever leaving the device. No cloud. No accounts. No cost. "Office Mode" let's you run AI on the fastest machine in the office and every laptop can connect to it.

2026-08-21
109
OpenLogi logo
OpenLogi
Local-first Logitech device control. No account, no telemetry.
dpigpuihidhidpp

OpenLogi is a native, local-first alternative to Logitech Options+ written in Rust. It solves the problem of vendor software requiring accounts and sending telemetry by allowing you to remap buttons, control DPI, and manage SmartShift directly over the HID++ protocol. It's for Logitech mouse, keyboard, or camera users who value privacy, ownership of their settings, and a lightweight, native application experience.

2026-08-20
61
Claude Watermark Remover logo
Claude Watermark Remover
Find and remove every trace AI leaves in your text
WritingPrivacyArtificial IntelligenceGitHub

Paste any text and see every trace a chat interface left in it: hidden HTML class names, zero-width characters, exotic spaces, typography. Each finding has a count and a position, because these are facts about the bytes, not a probability score. Clean it in one click. Free, unlimited, no account, runs in your browser so nothing is uploaded. It does not claim to detect Anthropic's statistical watermark, because nobody outside Anthropic can. The engine is MIT open source.

2026-08-19
221
Edgemetry logo
Edgemetry
Privacy-first web analytics on Cloudflare's free tier
AnalyticsMarketingPrivacyGitHub

Edgemetry is web analytics you run yourself: one Cloudflare Worker, one D1 database, no cookies and no consent banner. Deploy in one click, add a 2.1 KB script, and keep unlimited history on the free tier, roughly 20,000 visits a day at zero cost.

2026-08-19
101
Claude Watermark logo
Claude Watermark
Find and remove every trace AI leaves in your text
WritingPrivacyArtificial IntelligenceGitHub

Paste any text and see every trace a chat interface left in it: hidden HTML class names, zero-width characters, exotic spaces, typography. Each finding has a count and a position, because these are facts about the bytes, not a probability score. Clean it in one click. Free, unlimited, no account, runs in your browser so nothing is uploaded. It does not claim to detect Anthropic's statistical watermark, because nobody outside Anthropic can. The engine is MIT open source.

2026-08-19
0
Memoria logo
Memoria
Search photos by text, speech, object & faces. 100% offline.
ProductivityPrivacyArtificial Intelligence

Tired of endless scrolling? Memoria is a local search engine for your camera roll. It uses on-device AI to transcribe video audio, read text in screenshots, and recognize faces and objects. No cloud, no subscriptions. Type what was said or written, it finds the media.

2026-08-18
143
Hansel by Seedling logo
Hansel by Seedling
Your email, your server, your keys so you're not locked out
EmailProductivityPrivacyGitHub

Hansel is a gmail/outlook replacement for teams that value privacy and ownership. Your email runs on YOUR server. Messages encrypt on YOUR device. The platform cannot read them. Spam is solved architecturally without your key, messages can't arrive. Includes encrypted messaging, email from your own domain, calendar, notes, and enterprise admin tools. No company can lock you out. Ever.

2026-08-17
95
PureVPN Identity Threat Protection logo
PureVPN Identity Threat Protection
Monitor, Detect and Reduce Identity Threats
IdentityPrivacySecurityDarkWeb

Worried about identity theft? Protect your personal info with dark web monitoring and automated data removal. See what’s exposed and delete it today.

2026-08-12
88
Papaya logo
Papaya
Your sex's private recap — never leaves your phone
PrivacyArtificial IntelligenceIntimacy

Papaya listens to you having sex and draws a cartoon about it. Sound and motion only, on-device: no account, no cloud, no audio saved. It gives the night a title. Mine was "Faster than an elevator pitch."

2026-08-09
94
DataBlur logo
DataBlur
Blur sensitive data on screen before anyone sees it
ProductivityMarketingPrivacy

DataBlur blurs sensitive data on your screen in real time — during live calls, demos and recordings. Auto-detects emails, cards and API keys. 100% local: no cloud, no AI, no signup. When detection fails, it blurs more, not less.

2026-08-07
118
BrowserOS neo logo
BrowserOS neo
The Missing Browser for Claude, Cowork & Codex
Open SourcePrivacyArtificial Intelligence

BrowserOS neo is a web browser built NOT for you but for YOUR AI agents. It runs on your machine and uses your logins, so Claude Code, Cowork, and Codex can finish real tasks on your behalf. Run many agents at once. Replay any session to see what your agents did. Free and open source, 12,000+ GitHub stars.

2026-08-07
178

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