Passer au contenuGuides pas à pas pour PDF, JSON, facturation électronique et plus — gratuits dans votre navigateur.
How to merge PDF files — free guide
Step-by-step guide to combine PDFs in your browser without upload.
How to compress PDF — reduce file size
Compress PDF files locally to fit email limits — browser guide.
How to format JSON online
Pretty-print and validate JSON locally in your browser.
How to create XRechnung — DE guide
Create and validate XRechnung invoices for German public buyers.
Job application PDF — tips (DE)
Merge, compress and sign application PDFs locally before sending.
