Fast workflow
Designed to reduce friction with direct upload, quick processing, and one-click export.
CONVERTCRAFT V3.0: THE NEXT GENERATION
Premium. Private. Pure Performance.
Experience Sub-2s processing speeds with our brand-new V3.0 engine. We've rebuilt everything to give you a Prime Experience where your files never leave your device.
WHY WE ARE DIFFERENT:
KEEP THE MISSION ALIVE: 🛡️
Running this infrastructure at this scale costs serious money. We don't sell your data, and we don't run annoying ads. We rely solely on users like you.
If ConvertCraft saved you time or kept your data safe today, help us keep it free and private for everyone.
❤️ Support Our Mission / Donate
💎 Support the Mission ($4.99/mo)☕ One-time DonationEvery dollar keeps another 1,000 users private.
CUSTOM SAAS & AUTOMATION SERVICES
Special pricing for agencies and startups. We build custom tool suites, API integrations, workflow automation and mobile app development on top of the ConvertCraft engines.
Open File Shredder, add your file, then choose the target output and run conversion.
This tool is optimized for security utilities and works best with * as inputs.
When processing completes, download the result in * and verify quality before sharing.
File Shredder is a privacy-first utility for fast security utilities. It helps you move from * to * with consistent output quality.
Designed to reduce friction with direct upload, quick processing, and one-click export.
Files are handled in an isolated processing flow with minimal retention and clear user controls.
Outputs are tuned for real use cases across *.
A predictable sequence keeps conversion stable across devices and file sizes.
File Shredder accepts * and exports *.
The pipeline is designed for privacy-first processing with clear user control over inputs and outputs.
Use high-quality source files, choose the closest matching target format, and avoid repeated reconversion cycles.
File Shredder follows a deterministic conversion flow so results are repeatable and easier to troubleshoot when a file behaves unexpectedly.
Generate a random-data file of the same size to overwrite your original. 100% local.
All random data is generated in your browser using crypto.getRandomValues. No file contents are ever read or uploaded.
Creates a same-size file filled with cryptographically secure random bytes. You can then copy it over your original file to make recovery impossible.
When you need to securely erase a file before selling a device, disposing of storage, or complying with data-destruction policies.
See the detailed comparison guide or try a related tool: