Logrun Lab: product image batches, PDF compare and redaction tools
Six focused browser tools: batch product images, compare and redact PDFs, convert supplier catalogs for Shopify, scan contracts and humanize text.
About Logrun Lab
Logrun Lab is a small set of practical tools, mostly aimed at people who sell online or deal with paperwork. Each one does a single job.
Product Image Batch prepares a set of product photos for marketplaces in one go, with presets such as a white-background 1200 by 1200 square, a choice of fit or fill, and a ZIP download. The Supplier Catalog Normalizer converts a supplier's CSV or Excel file into a Shopify-ready catalog CSV with diagnostics. PDF Compare shows the text changes between two text-based PDFs, and PDF Redactor lets you mark confidential areas and export a new redacted copy. Contract Payments finds payments, dates and obligations in a text-based contract and exports them to Word. A Humanizer rewrites AI-written text to read more naturally.
The privacy details are spelled out per tool, which is helpful. The image, PDF, catalog and contract tools process files in your browser. The Humanizer is the exception: it sends your text to an external AI provider, but only after you start processing. The site says it keeps no server-side history of files, text or results.
The current tools are free and need no registration. The site is available in English and Russian.
Features
- Marketplace product image batches with ZIP export
- PDF compare and area-based PDF redaction
- Supplier CSV or Excel to Shopify catalog
- Contract payment and obligation finder
Use cases
- Resizing a supplier's product photos for a marketplace listing
- Checking what changed between two versions of a PDF contract
- Importing a supplier price list into Shopify
Screenshots
Frequently asked questions
Are my files uploaded?
Not for the image, PDF, catalog and contract tools, which run in the browser. The Humanizer sends text to an external AI provider when you start it.
Do I need an account?
No. The current public tools need no registration.
Checked by Shoaib on
What we verified
- Price?
- Free
- Registration?
- Not needed
- Browser-only tools?
- Image batch, PDF compare, PDF redactor, catalog, contracts
- Humanizer?
- Sends text to an external AI provider
- Server history?
- None kept, per the site
- Languages?
- English and Russian
Batch-resized six product photos to the 1200 px white preset and compared two versions of a PDF with PDF Compare.
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