Free tools for manufacturers

Compress PDF Shrink scanned certificates and photo-heavy catalogues with the Medium or Low preset so they download quickly. Because text becomes part of the page image, use it for sca... Split PDF Extract individual product sections from a large catalogue, for example pages 12 to 15, so each product page can link to its own lightweight datasheet instead of a 100-pa... Merge PDF Combine a datasheet, drawings, declarations of conformity and test certificates into one technical pack for a tender or a new customer. Pages are copied, not re-rendered,... PDF to JPG / PNG Turn a page of a catalogue or a technical drawing into a PNG at 2× resolution for use on a product page, in a LinkedIn post or in a sales presentation. Image to PDF Turn site photos of an installation into a simple A4 case study PDF to send with a quote. Image Compressor Compress product and installation photos in batches before adding them to the catalogue, using WebP output where your site supports it. Schema Markup Validator Check Product markup on catalogue pages, including name, sku, mpn or gtin, brand and description, and Organization markup on the homepage. Hreflang Checker If you run separate language or country versions, check that hreflang tags point to the correct alternatives and return to each other. DMARC Record Checker Check whether your domain has a DMARC record and which policy it uses, then plan a move to quarantine or reject to help stop invoice fraud using your name. SPF Record Checker Make sure SPF lists every service that sends on your behalf, such as your ERP, CRM and email platform, and stays within the 10 DNS lookup limit. DKIM Record Checker Confirm DKIM signing is active for your main mail system and any platform that sends quotes or invoices. Email Header Analyzer If a customer receives a suspicious payment request appearing to come from you, paste the headers to see where it really came from and whether SPF, DKIM and DMARC passed. CSV to JSON Converter Paste a spreadsheet export or open a file to turn CSV rows into clean JSON, or turn a JSON array back into a CSV you can open in Excel