Frequently Asked Questions
Everything you need to know about DSD Tools online tools
Is DSD Tools truly free to use?
Yes, 100% free! All core tools—including PDF compression, page splitting, merging, image editing, and code formatters—can be used without fees, subscriptions, or credit card requirements.
Do I have to create an account to use the tools?
No. Guest mode is enabled on all common tools. Simply drag and drop your file, process, and download immediately. Registering an account is optional and provides extra benefits like saving favorite tools and tracking your processing history.
Are my uploaded files confidential and safe?
For browser-compatible tools, processing is executed locally on your device via HTML5 and WebAssembly—your file never leaves your machine. For tools requiring server conversion, files are encrypted and automatically deleted within 1 hour.
What are the file size limits?
Guests can process files up to 25 MB per task. Free registered accounts enjoy elevated limits up to 100 MB.