Help & Reference

Reference pages are the single source of truth for rules that other pages cite but never restate: how long files are kept, which tools are free, what the limits are, which formats work, and which browsers are supported. If a number matters, it lives here once — everywhere else links here.

Help & Reference

The authoritative pages for file limits, formats, browser support, retention, and billing scope.

• Dépannage — Causes et solutions courantes pour les problèmes de téléversement, de boutons et de résultats
• Limites de taille de fichier et de quota — Limites locales et cloud pour la taille des fichiers, le nombre de lots et les quotas de tâches
• Formats pris en charge — Formats d'entrée et de sortie selon les catégories d'outils
• Compatibilité des navigateurs — Navigateurs recommandés et notes sur les appareils mobiles
• Confidentialité et conservation — Traitement local en premier, conservation cloud brève, suppression et DPA
• How Long Are My Files Kept? Retention and Deletion, Plan by Plan — How long PDFLean keeps cloud files, when they are deleted, and what happens to task records — one rule for every account and plan
• Free vs Paid on PDFLean: Exactly Which Tools Are Free and Which Use Credits — Which PDFLean tools run free in your browser and which run in the cloud on plan credits — the single source of truth for the free and paid boundary

Note: file-limits, supported-formats, browser-compatibility, troubleshooting, and privacy-model keep their original /docs/guides/ URLs (they are already indexed) and are listed in this section.

Related reading

• How Long Are My Files Kept? — the one retention rule for every account
• Free vs Paid on PDFLean — the free/credit boundary for every tool family
• Troubleshooting — when something goes wrong, start here