GhostXStudio tools

GhostX — free browser tools that disappear after they help you

Getting ghosted has never felt this good.

Compress, resize, convert, sign, and send your files — free, with no signup and no watermark.

Drop any file — we'll show you what you can do

PDF · image · audio · video · spreadsheet — click to browse, nothing uploaded

Your file never leaves your device — everything runs locally.

Why is GhostX free?

The "free" tier of every other PDF / signing / secret-sharing tool is a funnel. The watermark is a tax. The trial period is a hostage situation. We thought the basic things people do with files every day should just work.

Your browser does the work

Compute happens locally. We don't need warehouses of servers, so our costs are tiny. We don't need your subscription to break even.

Tips, not subscriptions

If a tool saves you time, throw a few bucks in the jar. If it doesn't, no charge. No 'cancel anytime' chase, no surprise renewals.

Open & auditable

Open DevTools and watch the Network tab — your files are never uploaded. The single-signer flows have no upload endpoint. The code is what it claims to be.

How we stay secure

Security isn't a marketing layer here — it's the architecture. The whole point of running in your browser is that we genuinely cannot see your files even if we wanted to.

  • End-to-end encryption where it matters

    GhostSend and multi-signer GhostSign use AES-GCM 256 with the key living only in the URL fragment. We hold ciphertext, never the key.

  • No upload endpoint for solo flows

    GhostPDF, GhostQR, and single-signer GhostSign literally don't POST your files to any server. Verify it yourself in DevTools.

  • No account, no email, no log of you

    We don't collect names, emails, IPs, fingerprints, or any of the usual identity exhaust. Nothing to leak, nothing to subpoena.

  • Hardened browser security policy

    Strict CSP, HSTS preload, frame-ancestors lockdown, no third-party scripts beyond what is required for analytics. Standards-compliant headers across every page.

  • Auto-deletion on every server-backed flow

    The few products that do touch our backend (GhostSend, multi-signer GhostSign) reap their data on a TTL the moment it is served — not later.

  • Cryptographic verification

    Every signed document carries a SHA-256 audit hash you can re-verify any time on the verify page. Tamper a single byte and the hash won't match.

Frequently asked questions

Is GhostX really free?
Yes. Every GhostX tool is free — no signup, no watermark, no document caps. We run on minimal ads and optional tips instead of subscriptions, because the work happens in your browser, not on our servers, so our costs are tiny.
Do my files get uploaded to a server?
No. GhostX tools run entirely in your browser — your files never leave your device. The single-file tools (PDF, image, audio, video, QR, spreadsheet) have no upload endpoint at all; open DevTools and watch the Network tab to confirm. The few server-backed flows (multi-signer signing, one-time sends) are end-to-end encrypted with a key we never see.
Do I need an account to use GhostX?
No account, no email, no login. Open a tool and use it. We collect no names, emails, IPs, or identity data.
What can I do with my files on GhostX?
Drop any file on the homepage and GhostX shows what you can do with it: convert HEIC, PNG, JPG, WebP and AVIF images, compress or resize photos, remove image backgrounds, change DPI, pull text out of images (OCR), merge, split, compress and sign PDFs, convert PDF to Word or JPG, extract MP3 audio from video, convert WAV, M4A and FLAC to MP3, trim audio and video, open and convert Excel, CSV and JSON spreadsheets, generate QR codes, and send files privately.
Is GhostX safe and private?
Yes — privacy is the architecture, not a marketing layer. Processing is client-side; server-backed flows use AES-GCM-256 encryption with the key only in the URL fragment; and the site ships a strict CSP with no third-party scripts beyond analytics.