Local processing
Conversion logic runs in-browser. Your original file and output stay on your machine.
Convert locally.
Keep data private.
Professional file conversion that never leaves your device. No uploads, no tracking, zero compromises.
Zero-knowledge processing
Files processed in-browser using native Web APIs. We never see your data.
Instant conversion
No upload delays. Start converting the moment you select a file.
No servers involved
Zero external requests. Your data stays on your machine, always.
About Fluxed
Fluxed is a free, browser-based file converter built for privacy-first workflows. Each tool runs locally on your device using Web Workers and WASM where needed. We do not require an account, and we do not collect analytics or file uploads.
How privacy works in Fluxed
Fluxed is designed around local-only conversion. You choose a file, conversion runs inside your browser, and you download the result. There is no upload pipeline for your documents, images, or audio files.
No server uploads
Fluxed does not require an upload queue or cloud storage for core conversion features.
Offline-friendly
With PWA caching, core pages and tools can stay available after the first successful load.
Supported formats and common conversions
Fluxed covers practical day-to-day file conversion needs for media, structured data, and documents, with tools optimized for privacy and speed.
Audio
MP3, AAC, AC3, AMR, M4R, WMA, DTS, FLAC, and more
- MP3 → WAV for editing workflows
- WAV → MP3 for smaller files
- Metadata stripping and bitrate control
Images and icons
PNG, JPG, WebP, AVIF, GIF, HEIC, HEIF, ICO
- HEIC/HEIF → JPG or PNG
- PNG/JPG/WebP → ICO
- Resize, compress, and remove EXIF data
Documents and PDF
PDF tools plus Word extraction and conversion support
- Split, merge, and compress PDF files
- PDF ↔ image conversion
- Word → PDF and text/HTML extraction
Data
JSON, CSV, and ODS export
- JSON array/object → CSV table
- CSV table → JSON records
- JSON or CSV → ODS spreadsheet (export only)
- Local-only parsing with no uploads
Archives
ZIP, 7Z, RAR, TAR, TGZ, CPIO, and more
- RAR or 7Z → ZIP for sharing
- Repackage TAR, TGZ, TBZ2 locally
- WASM engine loads only when you convert
How it works
A simple conversion flow designed for speed and privacy.
Step 1
Choose a file
Select your input file from your device in one click.
Step 2
Convert locally in your browser
Processing happens on-device without uploading your file.
Step 3
Download the result
Save the converted file instantly and continue with your work.
Frequently asked questions
Clear answers to the most common privacy and compatibility questions.
Are my files uploaded to a server?+
No. Fluxed is built for local conversion. Your files are processed in your browser and are not sent to Fluxed servers for conversion.
Does Fluxed work offline?+
After the first load, many features continue to work offline thanks to the app's PWA setup and local processing model.
What file types are supported?+
Fluxed supports common audio formats, modern image formats, ICO generation, and PDF tools. The exact list is shown in the supported formats section above.
Is Fluxed free to use?+
Yes. Fluxed's core conversion features are available for free in the browser.
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