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Free Ecommerce Tools

ROAS, break-even ROAS, UTM, pricing, image, GTIN, QR code, and launch-readiness tools for cross-border ecommerce workflows

Quick Answers

Q: Which tools should I start with? A: Start with image, pricing, and ROAS, then add GTIN and automation tools.

TL;DR: Pick one core tool per category first, then expand gradually.

Tools FAQ

Choose a tool, then connect it to a tutorial workflow

Which ecommerce tool should I use first?

If your store is not live yet, start with launch readiness, pricing, ROAS, image, and GTIN tools. After traffic starts, use ROAS, profit, and analytics tools in weekly reviews.

Are Ecomwith tools free?

Core tools are free to start. Advanced analysis, higher limits, or full workflow features may require a membership.

How do tools connect with tutorials?

Tools calculate or diagnose. Tutorials explain the workflow behind the result, so each tool should point to the next lesson or operating review.

Developer API

Let agents call Ecomwith tools

GTIN, QR Code, UTM Builder, and Break-even ROAS APIs are available now. Paid members can create API keys and connect their own agent workflows with the OpenAPI docs.

API docsAPI keys
GTIN API

POST /api/v1/tools/gtin/generate

QR Code API

POST /api/v1/tools/qrcode/generate

UTM Builder API

POST /api/v1/tools/utm-builder/build

Break-even ROAS API

POST /api/v1/tools/break-even-roas/calculate

Data Center

A hub for data tools, risk signals, and future analytics capabilities

Open Data Center

Image

Professional image processing for better efficiency

Free

Image Optimizer

Compress, resize, and convert JPG, PNG, and WebP images locally in your browser.

Best for: Batch-compressing and converting ecommerce images

Input: Image files, output format, and quality

Output: Smaller, publish-ready image files

Next action: Check clarity and channel requirements before upload

Free

Nano Banana Watermark Remover

Remove Gemini Image/Nano Banana auto watermarks from original images with sequential processing.

Best for: Cleaning supported visible Gemini or Nano Banana watermarks

Input: Original images you own or are authorized to process

Output: Checked PNG images or a ZIP download

Next action: Confirm rights and watermark placement, then check export quality

Free

Invisible Watermark Beta

Add an invisible ownership marker to images you own or are authorized to use, to support source checks and copyright claims after unauthorized reuse.

Best for: Adding an invisible ownership marker to images you own or are authorized to use, to support later source checks

Input: An image you own or are authorized to use, plus a brand or website identifier

Output: A marked image and supporting material for a later source check

Next action: Keep the original and creation/publication records; use the marker to support a source check or copyright claim if needed

Business Calculations

Pricing, return analysis, and launch readiness for everyday operating decisions

Free

ROAS Calculator

Model revenue, profit, break-even ROAS, and max CPA from product economics, ad spend, and a target ROAS.

Best for: Modeling profit and guardrails at a target ROAS

Input: Product price, total cost, ad spend, and target ROAS

Output: Modeled revenue and profit, break-even ROAS, and max CPA

Next action: Compare the scenario with actual ad-platform and store data

Free

Break-even ROAS Calculator

Quickly calculate the ROAS needed to avoid losing money and keep target profit.

Best for: Quickly checking whether ads cover operating costs

Input: Price, cost, shipping, fees, and target profit

Output: Breakeven ROAS and target-profit ROAS

Next action: Use the full ROAS calculator for channel-level review

Free

Pricing Calculator

Calculate optimal selling price considering costs, shipping, and platform commissions.

Best for: Planning product prices around a margin target

Input: Cost, shipping, fees, discounts, and target margin

Output: Suggested price and margin guardrail

Next action: Compare conservative and aggressive scenarios before publishing

Free

Shopify Plan Calculator

Compare different Shopify subscription plans to find the best fit for your business.

Best for: Deciding when a Shopify plan upgrade makes sense

Input: Market, order volume, revenue, and billing cycle

Output: Plan cost comparison and upgrade threshold

Next action: Recheck the result against current official Shopify pricing

Basic

Store Launch Readiness Scanner

Check launch readiness across trust, policy pages, checkout, tracking, SEO, mobile, and operations.

Best for: Checking store readiness before sending traffic

Input: Store URL and launch checks to confirm

Output: Readiness score and prioritized fixes

Next action: Fix blockers before opening paid traffic

SEO Growth

Turn SEO research into executable, trackable growth workflows

Pro

Curated Free Backlinks

Curated, regularly reviewed backlink opportunities centered on free submission paths, with risk and execution guidance.

Best for: Finding and managing ecommerce backlink opportunities

Input: Industry, market, directory family, risk, and status

Output: Prioritized opportunities, templates, and an execution plan

Next action: Review risk guidance before starting execution

Risk Tools

Identify risky customers and keep reviewable risk signals in one place

Free

Karen List

Record and analyze malicious customer behavior to identify and prevent risky customers.

Utilities

Useful link and product-data tools that reduce repeated work

Free

AI Text Cleaner

Detect and safely clean zero-width characters, soft hyphens, bidi controls, and unusual Unicode locally without claiming to detect statistical AI watermarks.

Best for: Reviewing and cleaning hidden Unicode before publishing text

Input: Pasted text or a text file up to 5 MB

Output: A reviewable finding report and cleaned text

Next action: Review preserved characters before publishing; coverage evolves as reliable text markers are verified

Free

UTM Builder

Build standard UTM parameters for Meta, TikTok, Pinterest, Google Ads, email, and creator links.

Best for: Naming ad, creator, and email links consistently

Input: Destination URL, platform preset, and UTM values

Output: A copyable, trackable standard link

Next action: Check parameter naming and destination before publishing

Free

QR Code Generator

Turn a valid URL into a standard QR code you can preview and download as PNG, with recent links saved locally.

Best for: Turning product or campaign links into scan entry points

Input: A URL that starts with http:// or https://

Output: A standard QR code you can preview and download as PNG

Next action: Scan it with a real device before printing or publishing

Free

GTIN Generator

Calculate GTIN check digits and generate test values for development; production identifiers require an authorized GS1 assignment.

Best for: Generating GTIN values during product-data QA

Input: A quantity within your current plan limit

Output: Format-valid GTIN-14 values

Next action: Use an authorized GS1 assignment for live listings

Free

Fortune Drawing

Fun fortune drawing generator to bring warm blessings to your store and customers.

Best for: Starting repetitive operations with a light ritual

Input: Name, birthday, and drawing options

Output: An entertainment-only blessing result

Next action: Treat it as a light interaction, not an operating decision

Upgrade to Pro, Unlock All Tools

Get advanced data analysis, risk assessment, and more professional features

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