COLWORKSVALLEY WORKSHOP

PAID WEB PRODUCTS · BUILT FOR GLOBAL LIFE

Practical tools for life across borders.

Manage product catalogues, important dates, encrypted originals, education budgets, content plans, and experience-based help in focused browser tools with clearly stated limits.

Explore the products View DueNest plans

Seven live web tools, with paid plans where available and clear first-release limits. Free plans and free answers remain available where shown.

01 Private by default
02 Human in the loop
03 Clear boundaries

LIVE PRODUCTS

Choose the tool that fits the task.

Explore live web tools and review each product’s scope, availability, pricing and privacy boundaries. Catalog is an early release with simulated email notifications.

01FREE + PRO · USD 19/MONTH

PRIVATE EXPIRY REMINDER

DueNest

A privacy-minded reminder for authorized-stay, passport, visa-validity, program-end, and work-authorization dates you confirm yourself.

  • Free for up to 3 active dates
  • Pro for up to 50 active dates
  • No document upload required
Compare DueNest plans →
02PAID RETRIEVAL · USD 1.99

ENCRYPTED ORIGINAL STORAGE

Original Vault · 原件寄存

Encrypt originals in your browser before storage. No compression, conversion or photo previews.

  • Public sign-up · responsive web
  • Free retrieval for 30 days; USD 1.99 per package on days 31–90
  • Independent encrypted copy; payment never extends day-90 destruction
View Original Vault details →
03TOOLKIT · USD 9.90 ONCE

U.S. COLLEGE COST RADAR

College Cost Radar

A four-year U.S. undergraduate budget calculator for Chinese families, with official fee sources and clear data gaps.

  • Free four-year cost radar remains available
  • Offline scenario toolkit is a one-time purchase
  • Your financial inputs stay in your browser
Explore the free cost radar →查看 US$9.90 离线工具包 →
04PRO · USD 19/MONTH

MULTICHANNEL CONTENT WORKSPACE

Pinbridge

Prepare, review and schedule content for Pinterest, X, Instagram and Facebook Page, with a manual Product Hunt launch kit.

  • Independent drafts and destinations
  • Reviewed versions and local publishing simulations
  • Real social publishing and AI generation are outside the current plan
View Pinbridge Pro →
05MEMBERSHIP · USD 15/MONTH

EXPERIENCE-LED MUTUAL HELP

Global Human Help · 全球互助平台

Start with a free answer. Membership is USD 15 per month and includes one 20-minute Talk in each paid billing period.

  • Talks require helper availability and mutual confirmation
  • Helpers describe their own experience
  • Experience sharing is not professional advice
View Global Human Help details →
06LIVE · EARLY RELEASE

MULTILINGUAL PRODUCT CATALOGUES

Colworks Catalog

Turn product details into a multilingual catalogue and let buyers request a quote for multiple products.

  • One Colworks account for your workspace
  • Review AI translation suggestions before publishing
  • Inquiry records are saved; email notifications are simulated
Open Colworks Catalog →
07PUBLIC · FREE BETA

EVERYDAY MEAL LOGGING

MealNote · 餐记

Confirm a meal once, then reuse it next time. Record food and portions, review photo-assisted estimates, and keep your own meal history.

  • Free testing with a Colworks account · no invitation
  • Review food, portions and unknown values before saving
  • No subscription or automatic renewal during the beta
Open MealNote →

OUR PRODUCT PRINCIPLES

Useful by design.
Clear about limits.

Cross-border decisions are already complicated. The software around them should reduce uncertainty—not add another layer of noise.

  1. 01

    Collect less

    Ask only for the information needed to do the job. Sensitive originals should stay with the user whenever possible.

  2. 02

    Confirm before acting

    Important dates, parsed details, and consequential choices should be visible and reviewable before they are saved or sent.

  3. 03

    Show the evidence

    A status label is not proof. We design around verifiable delivery, source context, and clear operational boundaries.

  4. 04

    Keep people in control

    AI can assist, summarize, and organize—but users make the decisions that matter.

Two mountain peaks sheltering a small workshop in the valley

THE STUDIO

Built in the quiet space between a problem and a product.

A valley workshop is a place to pause, see the terrain clearly, and build the next useful step. Colworks, also known as 山坳工坊, is an independent studio for practical web products serving an international audience.

Seven live web tools, with paid plans where available. Review each product page for exact terms and first-release limits.