Convert Hub — privacy-first file conversion.
Xero Sphere AI Convert Hub is a free CloudConvert-class convert product from the Xero Sphere AI startup. Convert images, PDFs, media, Office docs, ebooks, archives, QR codes and watermarks with no ads, no signup and no credit meter. Browser tools stay on-device; heavy Office/ebook jobs run on dedicated bare-metal workers and auto-delete.
100% Free Forever. Convert Hub is 100% free forever — part of the full Xero Sphere AI suite.
AI ERP, Pharmacy, Restaurant, Rider Tracking, Tax, Convert Hub, Free Web — everything free. No pay, no ads, no restrictions. See free details.
Live product: convert.xero-sphere-ai.com
Everything free
No credits, no subscription gate, no paywall — convert without metering.
0 ads · 0 login
No signup wall and no ad scripts competing for CPU in the conversion UX.
100% privacy-first
Browser tools stay on-device. Heavy Office/ebook jobs auto-delete on bare-metal workers.
On-device speed
Images, PDF, QR, watermark and light media skip upload queues — work in your browser.
Bare-metal workers
Office and ebook jobs run on dedicated Contabo-class hardware — not overcrowded shared VMs.
Beat paid hubs on value
CloudConvert-class tools without the paid playbook of credits and subscriptions.
On-device when possible. Bare-metal when needed.
Two paths — both refuse permanent file archives.
1. On-device (browser)
On-device (browser): images, PDF merge/split/compress, QR, watermark, light audio/video (FFmpeg WASM), HEIC, background remover — files never leave the user's device.
2. Bare-metal worker
Bare-metal worker: Office (DOCX/PPTX/XLSX/Markdown → PDF) and ebook (EPUB/MOBI/AZW) jobs run on dedicated bare-metal servers, then auto-delete. No permanent file archive.
Pick a hub and convert.
All tools open on Convert Hub or sibling Xero Sphere AI apps.
Three steps to a free conversion.
Open Convert Hub in a modern browser and convert immediately — no account.
- 1.Pick a tool (image, PDF, AV, Office, ebook, archive, QR, watermark, HEIC, or background remover).
- 2.Drag and drop or browse. Most conversions run in your browser; heavy Office/ebook jobs use our bare-metal worker.
- 3.Download the result. Worker jobs auto-delete — nothing stays as a permanent archive.
Straight answers.
Same facts as convert.xero-sphere-ai.com/llms-full.txt.
Is Convert Hub really free with 0 ads and 0 login?
Yes. Everything is free: 0 ads, 0 login, no signup wall, and no credit paywall like many paid converters.
Do you keep my files?
No permanent storage. Browser tools stay local; worker outputs auto-delete after the job.
Why is it faster than typical free converters?
Browser tools skip upload queues. Server jobs run on bare-metal Contabo-class hardware dedicated to conversion — built for speed, not shared cheap VMs stuffed with ads.
How is this different from paid tools like CloudConvert?
Paid hubs meter conversions and push subscriptions. We announce everything free: privacy-first on-device where possible, bare-metal speed when a server is needed, 0 ads, 0 login.
What can I convert?
Images (JPG, PNG, WebP, AVIF), PDF merge/split/compress, audio/video with FFmpeg, QR codes, watermarks, ZIP archives, Office docs, ebooks, plus HEIC to JPG and AI background removal.
Brand note
Xero Sphere AI is an independent software platform for global businesses (HQ Pakistan) and has no affiliation, association, or connection with Xero Limited (xero.com) or Sphere US.
Free online file converter with 100% privacy focus, 0 ads, 0 login, and everything free. On-device tools for images, PDF, audio/video, QR and watermark; bare-metal servers for Office and ebooks with auto-delete — built to beat paid converters without a paywall.
Convert Hub is a free consumer product from the Xero Sphere AI startup — separate from ERP module licensing. For shops and POS, see ERP features or Tax.
Canonical LLM: convert.xero-sphere-ai.com/llms.txt