3D cleanup & export
from $15
Clean an existing model, check scale/origin/naming and prepare a practical game-engine handoff.
See cleanup scope →Free · no signup · browser-based
Useful tools first. Paid systems only when you need more depth.
21 free calculators, planners and checklists across 3D asset production, indie-game planning, creator operations, freelance work and practical household admin.
21 free tools
Need the result done for you?
Use a free tool first. Pay only when you want a human pass.
Small fixed-scope jobs instead of a long freelance contract.
3D listing audit
$12
Review one listing for title, description, tags, buyer clarity and cross-sell opportunities.
See audit scope →Unity asset QA review
$25
Turn an exported audit or focused asset set into a prioritized human-readable fix list.
See QA scope →3D assets & indie games
3D assets & indie games
Fantasy Prop Idea Generator
Turn scene constraints into a practical fantasy-prop brief.
Open free tool →Fantasy Scene Prop Checklist
Generate scene-specific prop coverage for common fantasy environments.
Open free tool →Fantasy Game Asset Budget Planner
Translate a small scene budget into a focused asset-buying plan.
Open free tool →3D Asset Pack Scope Planner
Estimate deliverables, production hours and calendar time before committing to a pack.
Open free tool →3D Marketplace Profit & Break-even Calculator
Estimate production cost, net per sale and break-even units.
Open free tool →3D Asset Pack Value Calculator
Compare a pack against buying comparable models as singles.
Open free tool →3D Asset Pack Release Checklist
Run a final file, preview and listing QA pass before release.
Open free tool →Indie Game Asset Budget Split Calculator
Split an indie-game asset budget across production categories.
Open free tool →Game Launch Readiness Score
Turn launch tasks into a simple readiness check before release.
Open free tool →Studio, creator & freelance
Studio, creator & freelance
Software Stack Annual Cost Calculator
Normalize monthly, quarterly and annual software costs into one yearly view.
Open free tool →Creator Runway & Target Gap Calculator
Estimate burn, cash runway and the monthly revenue gap to break-even.
Open free tool →Digital Product Portfolio Sales Target Calculator
Convert a net-revenue target into sales targets across an active catalog.
Open free tool →Freelance Scope Change Cost Calculator
Estimate the time and price impact of scope changes before accepting them.
Open free tool →Content ROI Calculator
Compare content effort with attributable value using your own assumptions.
Open free tool →Home & personal planning
Home & personal planning
Rotating Shift Pay Estimator
Estimate pay from rotating shifts and user-entered rates.
Open free tool →Vehicle Ownership Cost Calculator
Estimate recurring vehicle ownership cost from your own inputs.
Open free tool →Warranty Expiry Calculator
Calculate warranty end dates and review windows.
Open free tool →Pantry Serving Coverage Calculator
Estimate household-days from the servings you already counted.
Open free tool →Multi-Pet Routine Workload Planner
Estimate recurring weekly and monthly pet-care workload.
Open free tool →Promotion & distribution
Promotion & distribution
Game Asset PR Pitch Generator
Generate useful-first outreach copy for directories, newsletters and editors.
Open free tool →Game Asset UTM Link Builder
Build consistent tracked links for outreach, communities and social posts.
Open free tool →Need a reusable system instead of a one-off calculation?
Use the Product Finder.
Choose the problem you are solving and see the closest existing Knit of Shadows product without creating an account.
Free studio operations
Asset records and contractor handoff.
Two free checklists that feed into reusable paid systems only when you need more than a one-off check.
Game Asset Purchase & License Record Checklist
A free 2-page recordkeeping checklist for source, purchase evidence, license reference, project use and release/handoff review.
Open free resource →Outsourced Game Asset Handoff Checklist
A free 2-page final-delivery checklist for acceptance, final/source files, dependencies, rights references, revisions and invoice closeout.
Open free resource →Free indie-studio operations
Source records and outsourcing risk.
Two no-signup browser tools feed into durable paid systems only when the workflow becomes recurring.
Game Asset License Record Builder
Build a source/license evidence record without uploading the fields.
Open free tool →Outsourcing Deliverable Risk Calculator
Estimate open, overdue and rework value before adding more outsourced scope.
Open free tool →Focused resource hubs
Go deeper without searching the whole site.
Use the Unity hub for asset QA and production workflows, or the seller hub for listing, pricing and pack-planning tools.
Character animation tool · 15% audience code
Need to animate or clean up character motion?
Cascadeur focuses on 3D character animation, mocap cleanup, retargeting and physics-assisted motion tools. Knit of Shadows audience code: KNITOFSHADOWS15.
Affiliate link — we may earn a commission from a qualifying first paid subscription purchase. The audience discount is 15%.
Branching dialogue tool · 25% audience code
Planning a dialogue-heavy game?
NarrativeFlow is a visual tool for branching stories, dialogue and narrative variables. Knit of Shadows audience code: KNITOFSHADOWS — 25% off the first three months.
Affiliate offer — Knit of Shadows may earn a recurring commission on qualifying payments attributed with the code.
Free for sellers and freelancers
Open free Product Photo Studio →Resize product photos without cropping. Draft listing copy from real facts.
Browser-only image processing, exact output sizes and a free listing text builder. No API key, upload or signup.
Steam Auto-Battler RPG Fest · Nov 16–23, 2026
Prepare a fantasy auto-battler with verified assets and free tools.
A fresh genre wave: Steam festival eligibility, six-unit party planner, demo readiness and dark-fantasy 3D props from real Fab listings.
Open the November auto-battler hub →