Convert files
free & private.
No uploads, no limits, no accounts. All conversions happen directly in your browser — your files never leave your device. Convert images, audio, video, and documents in seconds.
How It Works
1. Choose Your File
Drag and drop your file or click to browse. We accept all major image, audio, video, and document formats.
2. Convert Instantly
Your file is processed right in your browser using WebAssembly technology. No server upload needed — conversion starts immediately.
3. Download Result
Download your converted file instantly. Convert multiple files at once with batch processing — no waiting, no queues.
38+
Conversion Types
4
File Categories
0
Files Uploaded
100%
Browser-Based
Browse by Category
Image
Convert between image formats like JPG, PNG, WebP, AVIF, SVG, ICO, and BMP.
Audio
Convert audio files between MP3, WAV, M4A, OGG, FLAC, and more.
Video
Convert video files between MP4, WebM, MOV, AVI, MKV, and GIF.
Document
Convert documents between JSON, CSV, Markdown, HTML, TXT, and PDF.
Popular Conversions
JPG to PNG
Convert JPG to PNG with transparent background support
PNG to JPG
Convert PNG to JPG for smaller, shareable images
JPG to WebP
Convert JPG to WebP for optimized web images
WebP to JPG
Convert WebP to JPG for universal compatibility
PNG to WebP
Convert PNG to WebP with transparency preserved
SVG to PNG
Convert SVG vectors to PNG at any resolution
PNG to ICO
Create ICO favicons from PNG images
MP4 to MP3
Extract MP3 audio from any MP4 video
WAV to MP3
Compress WAV to MP3 with great quality
M4A to MP3
Convert Apple M4A audio to universal MP3
MP4 to WebM
Convert MP4 to WebM for web embedding
MOV to MP4
Convert Apple MOV videos to universal MP4
WebM to MP4
Convert WebM to MP4 for universal playback
MP4 to GIF
Turn MP4 clips into animated GIFs
JSON to CSV
Convert JSON data to CSV spreadsheets
CSV to JSON
Convert CSV spreadsheets to structured JSON
Markdown to HTML
Convert Markdown to clean, semantic HTML
TXT to PDF
Convert plain text to professional PDFs
Markdown to PDF
Convert Markdown docs to beautiful PDFs
Why FreeConvert.tools?
Complete Privacy
Your files never leave your device. Unlike other converters that upload your files to their servers, we process everything locally in your browser. No data collection, no tracking, no risk.
Lightning Fast
No upload wait times, no server queues. Conversion starts the moment you drop your file. Small files convert in under a second. Even large video files process quickly with WebAssembly.
No Limits, Ever
No file size limits, no daily conversion caps, no watermarks. Convert as many files as you want, as large as you want, as often as you want. Completely free, forever.
Works Everywhere
Use FreeConvert.tools on any device with a modern browser — Windows, Mac, Linux, iPhone, Android, Chromebook. No app downloads, no plugins, no Java required.