Selling decision and profitabilityFeatured
Should I Sell This?
Evaluate a proposed sale using price, costs, marketplace fees, payment fees, returns and target profit margin.
Dokuntag Publish tools
Tools for clearer publishing decisions
Check profitability, listing text, images and publishing readiness before you send a product to a marketplace or social channel. Choose the path that matches how much guidance you need.
Featured
Featured tools
Recommended starting points for common selling and publishing questions.
Selling decision and profitability
Price Margin Checker
Estimate first-pass listing margin from sale price, costs, shipping, platform fee, fixed fee, and extra costs.
Listing preparation
Product Title Checker
Check if a product title is clear, not too crowded, and ready for marketplace listing review.
Image and social preparation
Image Size Checker
Upload an image and check its pixel dimensions against safe preparation presets for marketplaces and social platforms.
Choose by outcome
Each group describes the job to finish, so you can select a tool without knowing its name.
Selling decision and profitability
Evaluate whether a sale can meet your cost, fee and margin targets.
Listing preparation
Improve listing readiness, titles, bullets and keyword use before review.
Image and social preparation
Check image dimensions and social captions before publishing.
Guided start and workflows
Choose a marketplace path and move through preparation in a practical order.
Not sure where to start?
Use the beginner workflow to choose a channel, create a draft, run the right checks and review platform guidance in order.
These tools support preparation and common checks. They do not guarantee marketplace approval, sales or profit; verify current official platform rules before publishing.