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Generates a 3D model from a single image entirely on-device using WebGPU, with no server uploads or accounts needed — an open-source tool for developers experimenting with local image-to-3D generation.
Works offlineData stays with youOpen source
What to know▼
How it works
Generates a 3D model from a single image entirely on-device using WebGPU compute in the browser, with no server uploads or accounts.
What's different
Open source and runs locally via WebGPU rather than requiring cloud GPU processing, also deployable on Vercel for instant testing.
Best for
Developers experimenting with local, private image-to-3D generation.
We check every product on this page once a day and record whether it still answers.
A personal iOS travel logbook that turns flights, trains, hikes, and rides into lines on a 3D globe, for travelers who want to track trips and stats privately without an account.
Watch out · No account required and data stays on the device, so nothing syncs across devices by default.
No sign-upData stays with you
What to know▼
How it works
Log flights, trains, hikes, and bike rides; each becomes a line on a 3D globe with stats, 32 achievements, and a shareable Year in Review.
Best for
Travelers who want a private, on-device travel log.
Watch out
No account required and data stays on the device, so nothing syncs across devices by default.
We check every product on this page once a day and record whether it still answers.
Handles PDF editing and conversion entirely on your own computer so files never touch a cloud server — for anyone wary of uploading sensitive documents, not developer-specific.
No sign-upWorks offlineData stays with you
What to know▼
How it works
A PDF editing and conversion tool that runs 100% locally on your computer, so files never get uploaded to a server.
What's different
No file size restrictions and no registration required, unlike cloud-based PDF tools.
Best for
Anyone who needs to edit sensitive PDFs without uploading them to a cloud service.
We check every product on this page once a day and record whether it still answers.
Turns GPS data already embedded in your photos into a private travel map, processing everything on your device so your location history never leaves your phone.
Works offlineData stays with you
What to know▼
How it works
Reads the GPS data already embedded in a user's photos to build a visual map of everywhere they've traveled.
What's different
Processes everything 100% on-device, so location data never leaves the user's control.
Best for
People who want a private travel map built from their existing photo library.
We check every product on this page once a day and record whether it still answers.
An iOS-only mileage tracker that auto-detects trips and syncs to your own iCloud instead of the maker's servers — no account, no ads, a cheaper privacy-first MileIQ alternative.
No sign-upData stays with youNo ads
What to know▼
How it works
Automatically detects trips on iOS and syncs mileage logs to the user's own iCloud instead of the maker's servers.
What's different
No account, no ads, no third-party servers — data stays in the user's own iCloud, at a fraction of MileIQ's price.
Best for
iPhone users tracking mileage who want a cheaper, privacy-first alternative to MileIQ.
We check every product on this page once a day and record whether it still answers.
Offline tools — an artificial horizon, audio modulation — for motion sickness, seasickness and fear of flying, with no ads, subscriptions or cloud processing. For travelers who want relief that works without a signal.
Works offlineData stays with youNo subscription
What to know▼
How it works
An offline digital first-aid kit with 7 tools — including an artificial horizon and 100Hz audio modulation — for motion sickness, seasickness and fear of flying.
What's different
Runs 100% offline with local data processing only, works in airplane mode, and has no ads or subscriptions.
Pricing
Zero subscriptions.
Best for
Travelers with motion sickness or flight anxiety who want relief tools that work without a signal and without sending data to a server.
We check every product on this page once a day and record whether it still answers.
A private Schengen 90/180-day calculator that tracks your trips locally in the browser to show days remaining under the rolling window. Aimed at visa-free travelers and digital nomads.
FreeNo sign-upData stays with you
What to know▼
How it works
Maps past and planned trips on a 12-month calendar, lets you slide a reference date, and calculates your day count live against the rolling 180-day Schengen window, with a multi-country trip planner, earliest-legal-re-entry tool, and a 2026 ETIAS checker.
What's different
Trip data is calculated and kept entirely in the browser, with no signup or tracking.
Pricing
Free.
Best for
Visa-free travelers, digital nomads and Type C visa holders tracking their allowed days in the Schengen area.
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A travel check-in app tracking visits down to states, prefectures and districts across 27 countries, works fully offline, and backs up only to your own Google Drive.
No sign-upWorks offlineData stays with you
What to know▼
How it works
A travel check-in app that tracks visits down to country, then state/province, and in 27 countries down to individual district level, with medals and stickers earned along the way. Works fully offline and backs up only to your own Google Drive.
What's different
Goes beyond country-level check-ins to states, prefectures and districts in supported countries.
Pricing
No account required; data backs up to your own Google Drive rather than the app's servers.
Best for
Travelers who want to track visited places at a finer granularity than just country-level apps.
