FileFlux is the ultimate offline file conversion suite. It packs 5 specialized engines to handle documents, spreadsheets, images, subtitles, and color profiles—completely offline, securely, and with zero file uploads.
Below is the complete list of features and conversion combinations available in the app:
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📊 1. SPREADSHEET & DATA PARSER
Convert and structure spreadsheet databases offline with zero data leakage.
• XLSX to CSV (Convert Excel sheets to Comma-Separated Values)
• XLSX to JSON (Convert Excel rows into structured JSON API arrays)
• CSV to XLSX (Convert CSV database logs into Excel sheets)
• CSV to JSON (Convert CSV lists to JSON format)
• JSON to XLSX (Convert raw JSON arrays into downloadable Excel sheets)
• JSON to CSV (Convert JSON data payloads to clean CSV formats)
📝 2. DOCUMENT & TEXT CONVERTER
Extract and format text configurations privately on your device.
• PDF to TXT (Extract raw text content from PDF documents)
• HTML to TXT (Clean HTML code into readable plain text)
• TXT to HTML (Wrap plain text documents into HTML web page codes)
• PDF Metadata Inspector (Inspect PDF creation dates, author, and security tags)
🖼️ 3. IMAGE & VECTOR PIPELINE (WITH SVG SUPPORT)
Format, compress, and scale images locally to save cellular data. Includes vector graphics tools:
• SVG to Raster (Render Vector SVG graphics into PNG, JPEG, WebP, GIF, or BMP formats)
• Raster to SVG (Convert and wrap PNG, JPEG, WebP, GIF, or BMP images into vector SVG files)
• PNG to JPEG / JPEG to PNG (Convert between photo and drawing formats)
• PNG to WebP / JPEG to WebP (Convert to web-optimized formats)
• WebP to PNG / JPEG (Restore WebP files back to standard image files)
• Compression Slider: Configure quality outputs from 1% to 100% to control file size.
• Dimension Resizer: Scale image dimensions offline.
🎬 4. SUBTITLE SYNCHRONIZER
Adjust and translate video subtitle tracks for media playback.
• Time-Shifter: Offset subtitle delays (shift timestamps forward or backward by milliseconds).
• SRT to WebVTT / WebVTT to SRT (Convert between standard and HTML5 video subtitles)
• Supports multi-encoding character parsing.
🎨 5. COLOR SCHEME TRANSLATOR
Translate color spaces instantly for designers, builders, and developers.
• HEX to RGB / HSL / CMYK (Find the code translation for web hexadecimal codes)
• RGB to HEX / HSL / CMYK (Translate red-green-blue percentages to other palettes)
• HSL to HEX / RGB / CMYK (Convert hue-saturation-lightness coordinates)
• CMYK to HEX / RGB / HSL (Convert print-ready colors to screen layouts)
• Live Color Panel: Displays a real-time visual preview of your translated color.
• One-Tap Copy: Copy translated color codes directly to your clipboard.
⚡ BONUS: BARCODE VECTOR EXPORT
• Generate custom barcodes and export them directly as high-quality vector SVG files for retail and inventory use.
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🔒 100% OFFLINE SECURITY
All document parsing, image compilation, spreadsheet processing, and subtitle shifting happen locally on your phone. Your original files are never uploaded to any cloud server or network, protecting your data privacy completely.
👥 GUEST MODE & OPTIONAL SYNC
• Start converting immediately without an account.
• Optional cloud account: Register via Email or Google Sign-In to sync your app preferences and metadata logs (file names, conversion status) across multiple devices. Your file contents are never synced.
💎 MICRO-PRICING PREMIUM PASSES
No long-term commitments. Unlock all premium tools (Sheets, Image, Subtitles) using Play Store secure checkout:
• Day Pass ($0.15) - 24 hours of unlimited conversions (Prepaid, no auto-renew).
• Week Pass ($0.49) - 7 days of unlimited access (Auto-renewing).
• Monthly Pass ($0.99) - 1 month of unlimited access (Auto-renewing).
• Free tier: Guest Mode includes 3 daily free conversions on Doc and Data tools with no ads.
Download FileFlux now and get the ultimate offline workspace converter suite!