Your images, PDFs, audio, and documents are processed entirely on your device. No uploads. No accounts. No nonsense.
Every tool you’ve used to “convert a file online” has been uploading your files to someone else’s server. iLovePDF. Smallpdf. Convertio. All of them.
HRX.Tools works differently. Every tool runs inside your browser — WebAssembly, client-side JavaScript, your hardware. Files never travel. No upload bar, no privacy policy to cross your fingers over, no size limits. 200+ tools across images, PDFs, audio, video, and more. Completely free, no account required.
⚡ HRX.Tools — What It Is
| Detail | Info |
|---|---|
| Site | hrx.tools |
| How it works | Everything runs in-browser |
| Tools | 200+ across images, PDF, audio, video, text, and developer utilities |
| Cost | Free. All of it. Forever. |
| Account needed? | No |
| Privacy | Your files never touch a server — conversion is 100% on-device |
| File size limit | None — your device’s RAM is the only ceiling |
Built with a single principle: if your file never leaves your device, it can never be leaked, sold, or mishandled.
🗂️ What Tools Are Available
| Category | What You Can Do |
|---|---|
| Images | Convert, compress, resize, crop, rotate, flip, watermark, remove background, EXIF strip |
| Merge, split, compress, PDF→image, image→PDF, unlock, protect, reorder pages | |
| Audio | Convert formats, trim, merge, extract audio from video, adjust volume |
| Video | Convert, compress, trim, extract frames, mute, change speed |
| Text / Documents | Markdown preview, diff checker, word/char counter, JSON formatter, HTML/CSS tools |
| Developer Tools | Base64, hash generator, URL encoder, regex tester, JWT decoder, color converter |
| Miscellaneous | QR generator, password generator, unit converter, and more |
All 200+ tools. All free. All local.
🔀 How It Compares
| Tool | Local Processing | Formats | Account Needed | Cost |
|---|---|---|---|---|
| HRX.Tools |  100% on-device |
200+ tools |  No |
Free forever |
| iLovePDF | Cloud |
PDF only | For most tools |
Freemium |
| Smallpdf | Cloud |
PDF + basic images | Yes |
Freemium |
| Convertio | Cloud |
300+ formats | Yes |
Freemium, 100MB cap |
| VERT.sh | On-device (video: server) |
250+ formats | No |
Free |
| Squoosh | On-device |
Images only | No |
Free |
HRX.Tools is the only all-in-one option that covers files and developer tools, entirely client-side, with no paywall on anything.
⚠️ Why Cloud Converter Is A Privacy Problem
| Cloud Converter Problem | Why It Matters |
|---|---|
| Your files hit a stranger’s server | Tax docs, contracts, personal photos — all uploaded to infrastructure you don’t control |
| “Deleted after 24 hours” | You have no way to verify that claim |
| Conversion caps and paywalls | Free tier runs out, then they want a subscription for tools that should be free |
| SSL isn’t enough | The server still decrypts and reads your file — TLS only protects the transfer |
| Compliance risk | Most company policies prohibit uploading internal documents to third-party cloud services |
| No source visibility | Proprietary tools — zero way to audit what actually happens to your file |
Client-side processing eliminates all of this. If nothing uploads, nothing leaks.
Quick Reference
| Need | Go To |
|---|---|
 All-in-one private file tools |
→ hrx.tools — 200+ tools, free, no upload |
 Just image conversion (laser-focused) |
→ Squoosh — Google’s open source WASM image converter |
 Video/audio via CLI |
→ FFmpeg — if you’re comfortable with terminal |
 Document format conversion |
→ Pandoc — gold standard for text formats |
 Self-host your own converter stack |
→ VERT.sh + Docker daemon |
 PDF-only power tools (self-hosted) |
→ Stirling-PDF |
Your files are yours. A converter that needs an upload button is a converter that needs your data. HRX.Tools doesn’t.
!