Predictable cost
One upfront Full Unlock gives the business a clear software cost with no recurring charge to track or justify.
The hidden cost of personalization
The order is paid. The repetitive work is just starting.
Every personalized sale can trigger a long chain of manual steps between checkout and production. That time is hard to quote, easy to underestimate, and directly limits how many orders a shop can move through the day.
- Reopen the same artwork for every order
- Copy customer text field by field
- Hunt for the correct design version
- Resize names, dates, numbers, or photos
- Catch blanks and overflow too late
- Export every file individually
- Rename and organize files by hand
- Rebuild production and packing lists
MakerMerge standardizes the repeatable work so more time can go toward producing, shipping, and selling.
A tool, not another monthly bill
Increase order throughput without increasing software overhead.
Makers already pay for materials, equipment, shipping, marketplace fees, and the labor behind every order. MakerMerge is designed to add production capacity without claiming a new piece of your margin every month.
Simple ownership
Unlock the current major version once and use the workflow without maintaining a MakerMerge subscription.
More orders moving
Batch the repetitive preparation work that slows paid orders before they ever reach production.
Local-first by default
No mandatory account or cloud workspace is required to keep customer order data moving through the shop.
We are building the kind of software we would want to buy for a shop: focused, local-first, useful every day, and paid for once.
Core workflow
One source. One template. The complete batch.
Spreadsheet
Template
Validation
Batch outputs
Import
- CSV
- Pasted spreadsheet data
- Manual records
Map
- Connect source columns to variable text or image fields
- Save reusable product templates
Review
- Required blanks and duplicate order identifiers
- Missing assets, text overflow, and unmapped fields
- Changed and omitted records
Generate
- Individual proofs and production-reference files
- Batch proof book, matrix, traveler, and packing worksheet
- ZIP batch
Workflow demonstration placeholder
The launch video will show import, mapping, review, and batch generation using fictional data.
Demo video coming before launchDesktop and mobile
Designed for production wherever the work happens.
The desktop experience on macOS and Windows provides room to inspect large batches and manage files alongside the rest of a shop’s workflow.
- Large batch review
- Drag-and-drop CSV and image files
- Precise mouse, trackpad, and keyboard editing
- Keyboard shortcuts
- Resizable workspaces
- Native file-system organization
- ZIP and PDF output workflows
iPad and iPhone
Build templates, review batches, make targeted corrections, and generate outputs on Apple mobile devices.
Android
Review records, resolve warnings, and generate supported outputs on Android phones and tablets.
MakerMerge is planned for the Apple App Store, Microsoft Store, and Google Play. V1 is local-first and does not promise automatic cross-device synchronization.
Review before production
Catch mechanical errors before production.
MakerMerge does not decide whether customer content is correct. It helps expose missing, inconsistent, overflowing, or untraceable data before files are generated.
Field checks
Required-field validation, text-overflow warnings, and unmapped-field visibility.
Asset checks
Missing-image detection and references that can be traced back to the source.
Order checks
Duplicate-order detection plus source, selected, generated, and omitted record counts.
Deterministic organization
Predictable filenames, batch identifiers, and revision identifiers.
Source traceability
Source-file fingerprints and replacement-source comparison.
Reconciliation
Manifest-to-file reconciliation helps confirm what the batch contains.
Batch deliverables
Generate more than individual files.
Build the supporting documents that keep a personalized batch understandable from review through packing.
Customer proofs
Individualized proof files for review outside the app.
Production-reference files
Individual PDF or PNG references generated from user-supplied data and templates.
Batch proof book
A consolidated visual review of the selected records.
Personalization matrix
A structured view of the values used across the batch.
Production traveler
A batch-level reference for work moving through production.
Packing worksheet
An organized reference for matching completed work to orders.
ZIP batch with manifest
Collected exports with a manifest for file-to-record reconciliation.
Who it is for
Built for repeatable personalized production.
Laser engraving shops
Sublimation and tumbler sellers
Awards and trophy businesses
Personalized apparel shops
Wedding favor and stationery sellers
Sign and decal makers
Personalized gift businesses
Team and school order producers
MakerMerge is most useful when multiple orders reuse the same underlying product design.
Local-first by design
Your order data stays in your workflow.
MakerMerge v1 has no MakerMerge account, cloud workspace, advertisements, analytics-based profiling, or AI service processing customer text or artwork.
- Templates remain local
- Projects remain local
- Validation remains local
- File generation remains local
- No mandatory account
- No cloud workspace
Try the actual workflow
Free mode versus Full Unlock.
| Capability | Free mode | Full Unlock |
|---|---|---|
| Sample project | Complete | Complete |
| User-created projects and templates | One template | Unlimited reusable projects and templates |
| Input methods | CSV, paste, and manual | CSV, paste, and manual |
| Field mapping, on-screen previews, and validation | Full | Full |
| Clean batch exports | Two; up to 10 selected records per batch | Unlimited, subject to documented device limits |
| Watermark | None | None |
| Individual-file ZIP export | Not included | Included |
| Proof books, travelers, and packing worksheets | Not included | Included |
| Replacement-source comparison and revision history | Not included | Included |
| Full backup and restore | Not included | Included |
Full Unlock
$39.99 once USD
One-time purchase for the current major version.
No subscription. No recurring charge.
Fictional launch example
Inspect a complete example batch.
The launch sample will use fictional names, orders, artwork, and product information so you can inspect the file structure without exposing real customer data.
Sample CSV
Fictional structured order data.
Coming before launchSample proof book
Consolidated batch review PDF.
Coming before launchPersonalization matrix
PDF or CSV value reference.
Coming before launchProduction traveler
Fictional batch production reference.
Coming before launchPacking worksheet
Fictional order-to-output reference.
Coming before launchQuestions before launch
MakerMerge FAQ.
Does MakerMerge connect directly to Etsy or Shopify?
Not in v1. MakerMerge v1 imports ordinary CSV files, pasted spreadsheet data, and manual records. It does not request or store marketplace credentials.
Which platforms will MakerMerge support?
MakerMerge is planned for macOS, Windows, iPadOS, iOS, and Android, with release listings in the Apple App Store, Microsoft Store, and Google Play.
Does MakerMerge create customer artwork?
No. MakerMerge applies user-supplied data and assets to user-created templates.
Are the generated files guaranteed to work with my equipment?
No. MakerMerge produces production-reference files. Users remain responsible for reviewing dimensions, resolution, colors, fonts, materials, rights, and machine compatibility.
Does MakerMerge correct spelling or customer information?
No. It preserves user-supplied values unless the user explicitly applies a documented transformation.
Is there a subscription?
No. MakerMerge uses a one-time Full Unlock with no recurring charge.
Are files uploaded to Langsys LLC?
No MakerMerge cloud workspace is used in v1. Projects and generation remain local. Files leave the app only when the user explicitly exports or shares them.
Can I use MakerMerge with data exported from Etsy or Shopify?
Yes, when the exported data is provided in a supported CSV structure and mapped inside MakerMerge. V1 does not connect directly to either platform.
MakerMerge is an independent product of Langsys LLC. It is not affiliated with or endorsed by Etsy, Shopify, Apple, Google, Microsoft, or any equipment manufacturer. Etsy and Shopify are trademarks of their respective owners.
Users are responsible for verifying spelling, customer instructions, intellectual-property rights, font licensing, dimensions, colors, material suitability, and equipment compatibility before production.