Thryve Convert
Convert images, audio, and video between formats. Files are processed on your device and never sent to a server.
License
Privacy
Processed entirely on your device
Your file never leaves your device.
Convert images, audio, and video to any format in your browser. Thryve Convert handles JPG, PNG, WebP, AVIF, JPEG XL, GIF, MP3, WAV, OGG, FLAC, M4A, MP4, WebM, and MOV. Drop one file or process a whole batch in one go. Everything converts on your device using ffmpeg.wasm and libheif for iPhone photos. Files never leave your browser.
How Thryve Convert works
- 1
Drop one or more files
Drag image, audio, or video files into the drop zone, or click to browse. Works with common formats up to 5 GB each. Select multiple files to convert them as a batch in one go.
- 2
Pick your target format
Convert detects each file type and shows the formats it can become. Choose a target format for each file. The current format is grayed out since there is no need to convert a file into itself.
- 3
Preview, then convert
See a preview of each file directly from your device to confirm it is the right one. Batch conversions show all files side-by-side before you commit.
- 4
Download your result
One file downloads directly. Multiple files download as a single zip. All encoding happens on your device using ffmpeg.wasm, no server involved.
Why teams choose Thryve Convert
Processed entirely on your device
Decoding and re-encoding happen locally via ffmpeg.wasm. Your files are never sent anywhere, not even in memory to a server.
iPhone photos, no workarounds
Convert decodes HEIC and HEIF (iPhone formats) on-device via libheif and exports them as JPG, PNG, or WebP. No Share Sheet tricks, no upload required.
Batch convert entire folders
Drop multiple files at once and set a target format for each. All converted files download together in a single zip instead of clicking download five times.
Wide format support
Images: JPG, PNG, WebP, AVIF, JPEG XL, BMP, GIF. Audio: MP3, WAV, OGG, FLAC, M4A. Video: MP4, WebM, MOV, GIF. All in one tool.
Generous free tier
Get 10 exports per month free, counted per file. A one-time purchase removes the limit and unlocks unlimited conversions.
Ready on reload
The conversion engine downloads and caches on your first use, so subsequent sessions start instantly.
What it detects and edits
Automatically detects
- File type detection
- Sensible per-format defaults
- Batch preview
Manual controls
- Pick target format per file
- Quality/compression settings
Perfect for
How it compares
| Thryve Convert | Typical online converter | |
|---|---|---|
| Upload required | ||
| Processing location | Your device | Their servers |
| Batch conversion | Yes, zip download | Limited or paywalled |
| HEIC to JPG support | Rare | |
| File size limit | 5 GB per file | Usually 100-300 MB |
Frequently asked questions
Does Convert upload my files to your servers?
No. Your files are decoded and re-encoded entirely in your browser using ffmpeg.wasm. Only the conversion engine itself is downloaded the first time you use the tool, and it is cached for future sessions.
What image formats can I convert?
You can open JPG, PNG, WebP, AVIF, JPEG XL, BMP, GIF, HEIC, HEIF, and SVG. Export to JPG, PNG, WebP, AVIF, JPEG XL, BMP, or GIF. iPhone photos save as HEIC by default and Convert decodes them on-device.
What audio formats do you support?
Open: MP3, WAV, OGG, FLAC, M4A. Export: MP3, WAV, OGG, FLAC, or M4A. Pick any combination and Convert handles it.
Can I convert video to GIF?
Yes. Drop a video file and select GIF as your target format. Convert will create an animated GIF directly on your device.
Is Thryve Convert free?
Yes, you get 10 exports per month free, counted individually per file. Batch converting a 5-file folder uses 5 exports. A one-time purchase removes the limit.
How fast is the conversion?
Speed depends on your device hardware and file size. A 5 MB image usually converts in seconds. Large video files or older devices take longer, but you can monitor progress in real time.
Can I convert SVG files?
You can open and view SVG files, but you cannot export to SVG. Convert SVG to PNG, JPG, or WebP by treating it as an image and exporting to a raster format.