超高速隐私文件转换器 直接在浏览器内存中运行
利用多线程 Web Workers 与 WebAssembly 即时转换图像、PDF、Excel 表格与 JSON 数据。您的文件绝不离开您的设备。
拖拽文件到此处，或点击选择本地文件
Accepted formats: .PNG
What File Do You Have? Select Your File Format
Organized cleanly by your starting file format so you can find the right converter instantly.
Have a JPG File? Convert or Compress JPG
Compress JPG size, convert into PNG, compact WebP/AVIF, or a printable PDF.
Compress JPG Size
Shrink JPG by up to 78% + strip GPS EXIF
Remove Background to Transparent PNG
Cut out background to transparent PNG in browser
Extract Text from Image & PDF (OCR)
Extract text from photos and PDF documents into editable text
Upscale Image to HD
Enlarge small images 2–4× with sharp edges
Inspect & Strip EXIF Metadata
Inspect camera settings + strip GPS 100%
Extract Color Palette from Image
Extract 6 dominant colors + HEX & CSS
JPG to PNG
Lossless graphic quality
JPG to WEBP
Shrink file size by 40–65%
JPG to AVIF
Maximum size reduction
JPG to PDF
Combine multiple photos into 1 PDF
Have a PNG File? Convert or Compress PNG
Compress PNG graphics, convert to standard JPG, create .ICO favicons, or WebP.
Compress PNG Size
Optimize PNG size & keep transparency
Remove Background to Transparent PNG
Cut out background to transparent PNG in browser
Extract Text from Image & PDF (OCR)
Extract text from photos and PDF documents into editable text
Upscale Image to HD
Enlarge small images 2–4× with sharp edges
Vectorize Image to SVG
Trace raster image into scalable SVG vector
Extract Color Palette from Image
Extract 6 dominant colors + HEX & CSS
Inspect & Strip EXIF Metadata
Inspect camera settings + strip GPS 100%
PNG to JPG
Clean white background, smaller size
PNG to WEBP
Keeps transparency, compact size
PNG to ICO
Create genuine binary .ICO favicons
PNG to PDF
Combine multiple photos into 1 PDF
Have an iPhone HEIC Photo? Convert HEIC to...
Make iPhone HEIC camera photos open anywhere as JPG, PNG, WebP, or a combined PDF.
Have WebP, AVIF, or SVG Files? Convert to Standard Formats
Turn web images and vector logos into universal JPG and PNG files for easy editing.
WEBP to JPG
Universal JPG compatibility
WEBP to PNG
Ready for Canva & Photoshop
AVIF to JPG
Convert to standard photo format
AVIF to PNG
Preserves full transparency
SVG to PNG
Crisp 4x vector to transparent PNG
SVG to JPG
Crisp 4x vector to white-bg JPG
Have a PDF Document? Compress, Watermark, or Convert PDF
Compress PDF size, stamp watermarks, rotate pages, merge, split, or export to JPG/PNG.
Compress PDF Size
Reduce PDF size for email & portals
Password Protect PDF Document
Encrypt PDF with password protection using military-grade AES-256
Organize & Reorder PDF Pages
Reorder, delete, and rotate PDF pages losslessly
Sign & Stamp PDF Document
Sign PDF documents with digital signature
Extract Text from Image & PDF (OCR)
Extract text from photos and PDF documents into editable text
Watermark PDF
Stamp diagonal security text on PDF
Rotate PDF Pages
Rotate upside-down PDF pages permanently
Merge PDF Files
Combine multiple PDFs into one file
Split PDF Pages
Extract specific pages from a PDF
PDF to JPG
Save each PDF page as a JPG image
PDF to PNG
Save each PDF page as a crisp PNG
Have Word (.DOCX) or Markdown (.MD) Documents? Convert to PDF
Convert Microsoft Word (.docx) documents and Markdown (.md) notes into A4 PDF files.
Have Video (MP4 / WebM) or Audio Files? Convert to GIF or WAV
Turn video clips into animated GIFs, record screens, or merge studio-grade 16-bit WAV audio.
Crop Video Aspect Ratio & Trim
Crop video aspect ratio to 9:16, 1:1, or 16:9 and trim duration
Record Screen in Browser
Record screen, window or tab to WebM/GIF clip
Cut & Trim Audio with Waveform
Trim MP3 & WAV with interactive waveform
Merge Multiple Audio Tracks
Merge multi-track audio files into single 16-bit WAV
VIDEO to GIF
Turn MP4/WebM clips into animated GIF
MEDIA to WAV
Extract 16-bit WAV audio from video/MP3
Have an Excel or CSV Spreadsheet? Convert to...
Convert between Excel workbooks (.xlsx), CSV tables, and structured JSON data.
Have JSON or YAML Data? Convert to...
Export JSON data into formatted Excel sheets, CSV files, or YAML configurations.
Generate Custom QR Codes, Format Code or Calculate Checksums
Create QR codes with logos, beautify/minify code, or calculate SHA-256 and MD5 hashes.
Why FiletoFiles.com Is Simpler, Faster & Safer
Compare FiletoFiles.com with traditional online file converters.
| Feature | FiletoFiles.com | Other Online Converters |
|---|---|---|
| Daily File Limit | Unlimited & 100% Free | Limited to 2–25 files per day |
| File Privacy | Stays on your device (Never uploaded) | Uploads your files to remote servers |
| Live Preview & Color Tuning | Built-in Before/After preview & color studio | Must download first to inspect result |
Why 100% Client-Side WebAssembly Conversion Matters
Traditional online file converters upload your personal photos, financial PDFs, and enterprise spreadsheets to remote cloud servers where files may be logged, cached, or exposed to third-party breaches. FiletoFiles.com eliminates server uploads completely.
By compiling industry-standard C/C++ and Rust codecs (libwebp, libaom AVIF, MozJPEG, libheif, PDF.js, and SheetJS) into WebAssembly (WASM) running inside dedicated Web Workers, every conversion executes directly on your device's CPU and RAM.