Runs locally · Private by design · Files never uploaded

ConvertET

Professional File Format Converter

Convert audio, video, images, documents, ebooks, and data files
Everything runs on your computer — no cloud upload required

View Pricing Download Free
6+
Format Categories
211
Conversions
Batch
Unlimited in Pro
0
Files Sent to Cloud

Core Features

One desktop app for everyday file conversion workflows

Private local processing
All conversions run on your machine. Files never leave your computer, so contracts and sensitive documents stay private.
Batch conversion
Pro removes the one-file limit. Drop dozens of files and convert them in one run to save repetitive work.
Fine-grained output control
Tune bitrate, sample rate, resolution, image quality, codecs, and more to match professional output needs.
Conversion history
Automatically keep track of source formats, targets, and results. Reopen output folders in one click.
Ebook format coverage
Convert between EPUB, MOBI, AZW3, FB2, TXT, and RTF for Kindle, Apple Books, and other readers.
One app, many formats
Audio, video, images, documents, ebooks, and data — 211 conversions without switching tools.

Supported Format Categories

Covers the formats you use for work and everyday life

Docs
Documents
PDF · DOCX
RTF · TXT · MD
Img
Images
PNG · SVG
JPG · ICO · WebP
Audio
Audio
MP3 · WAV · AAC
FLAC · OGG · M4A
Video
Video
MP4 · AVI · MKV
MOV · WebM · GIF
Book
Ebooks
EPUB · MOBI
AZW3 · FB2
Data
Data
JSON · CSV
XML · TOML · YAML

Choose Your Plan

The free plan works forever with 1 file at a time. Upgrade to Pro for batch conversion and full access.

Monthly
Flexible subscription. Cancel anytime.
$4.99
per month
Subscribe
  • Batch conversion with no file limit
  • All 211 format conversions unlocked
  • Priority support
  • Continuous updates during subscription
Most Popular
Yearly
Best value — save about 67% vs monthly
$19.99
per year · about $1.67/mo
Save $39.89 vs monthly
Subscribe
  • Everything in Monthly
  • Batch conversion with no file limit
  • All 211 format conversions unlocked
  • Priority support
  • 12 months of updates and new features
Lifetime
One payment. Own it forever.
$39.99
one-time · lifetime access
Buy Now
  • All Pro features included
  • Batch conversion with no file limit
  • All 211 format conversions unlocked
  • Free updates forever
  • Priority support

Windows 10 / 11 · License key delivered by email · Pay with PayPal

Frequently Asked Questions

Need help? Contact us through soft-sell.com

What are the free plan limits? Can I try before buying?
Yes. After download you start on the free plan: 1 file per conversion, all format categories available, with no time limit. Upgrade to Pro when you need batch processing.
Are my files uploaded to a server during conversion?
No. ConvertET processes files entirely on your device. Nothing is uploaded for conversion, so contracts and financial documents stay on your machine.
How do I activate after purchase? Can I move to another PC?
You will receive a license key by email. Enter it in the app to activate Pro. To move devices, deactivate on the old PC first, then activate on the new one.
What is the difference between Yearly and Lifetime?
Features are the same. Yearly requires renewal to keep Pro access. Lifetime is a one-time purchase with permanent access and free future updates.
Download free and start converting
No account required. Free plan available forever.
Download ConvertET for Windows View FAQ

v1.0.3 · Windows 10 / 11 · macOS coming soon