100% offline · files never leave your computer

Turn any file
into any format.

The desktop converter that respects your files. 3,000+ formats. One-time $14.90. No cloud. No subscription. No nonsense.

Get Filoshi — $14.90▶ See it in action

Free web converter below  ·  $24.00$14.90 once for unlimited desktop  ·  No account needed

⚡

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Get notified when we drop new formats and pro features. No spam, ever.

⚡Instantoffline processing
⬇2,000+downloads
🔄3,000+formats
🔒Zero uploads.100% local.
♾️No limitsfile size

Converts between all of these · 3,000+ total

HEIC → JPGMP4 → GIFDOCX → PDFWAV → MP3RAW → PNGEPUB → MOBIMOV → MP4PSD → JPGPNG → WEBPXLSX → CSVHEIC → JPGMP4 → GIFDOCX → PDFWAV → MP3RAW → PNGHEIC → JPGMP4 → GIFDOCX → PDFWAV → MP3RAW → PNGEPUB → MOBIMOV → MP4PSD → JPGPNG → WEBPXLSX → CSVHEIC → JPGMP4 → GIFDOCX → PDFWAV → MP3RAW → PNGHEIC → JPGMP4 → GIFDOCX → PDFWAV → MP3RAW → PNGEPUB → MOBIMOV → MP4PSD → JPGPNG → WEBPXLSX → CSVHEIC → JPGMP4 → GIFDOCX → PDFWAV → MP3RAW → PNGHEIC → JPGMP4 → GIFDOCX → PDFWAV → MP3RAW → PNGEPUB → MOBIMOV → MP4PSD → JPGPNG → WEBPXLSX → CSVHEIC → JPGMP4 → GIFDOCX → PDFWAV → MP3RAW → PNG
FLAC → AACPDF → DOCXAVI → WEBMICO → PNGMD → HTMLMKV → MP4EML → PDFTIFF → JPGOGG → MP3SVG → PNGFLAC → AACPDF → DOCXAVI → WEBMICO → PNGMD → HTMLFLAC → AACPDF → DOCXAVI → WEBMICO → PNGMD → HTMLMKV → MP4EML → PDFTIFF → JPGOGG → MP3SVG → PNGFLAC → AACPDF → DOCXAVI → WEBMICO → PNGMD → HTMLFLAC → AACPDF → DOCXAVI → WEBMICO → PNGMD → HTMLMKV → MP4EML → PDFTIFF → JPGOGG → MP3SVG → PNGFLAC → AACPDF → DOCXAVI → WEBMICO → PNGMD → HTMLFLAC → AACPDF → DOCXAVI → WEBMICO → PNGMD → HTMLMKV → MP4EML → PDFTIFF → JPGOGG → MP3SVG → PNGFLAC → AACPDF → DOCXAVI → WEBMICO → PNGMD → HTML

Ready in under 10 seconds.

01

📄
Drop file here

Drop your file

Drag & drop, or click to browse. Any format, any size.

02

JPEG Image (JPG)▾
+ Stack More Files

Pick output format

Choose from 3,000+ formats. Search by name.

03

✓ DONEphoto.jpg · 312KB
Open Folder

Done.

File in your output folder. Original untouched.

Why Filoshi

Built for people who value
their time and their privacy.

Offline & Private

Your files never leave your machine. No uploads. No cloud. Convert confidential documents without worry.

3,000+ Formats

Images, video, audio, documents, email. Powered by FFmpeg, ImageMagick, Pandoc — bundled inside the app.

Batch Conversion

Drop 50 files, pick one output format, convert them all at once. Each gets its own progress bar.

Pay Once, Own Forever

$14.90 gets you unlimited conversions for life. No monthly fee, no per-conversion charge. Yours forever.

Built-in Image Editor

Crop, resize, compress before converting. Set quality, strip EXIF, lock aspect ratio — all inside.

Zero Setup

All core engines (FFmpeg, Pandoc, Magick) are bundled. No first-time downloads required. Instant offline conversions out-of-the-box.

The problem with web converters

Every web converter you've used
has uploaded your files to
a stranger's server.

Most people don't think about it. You convert a PDF, the site uploads it somewhere, does the work, lets you download. Where does your file go after? For how long? Filoshi removes this question entirely.

❌ Web Converters

  • →Upload your files to their servers
  • →May store files for hours or days
  • →Unknown data retention policies
  • →Fail on spotty WiFi
  • →File size limits (~100MB)
  • →Show ads during conversion

✓ Filoshi

  • →Files stay on your machine, always
  • →Works 100% offline
  • →No file size limits — convert 4GB videos
  • →No ads. No tracking. No accounts.
  • →Open source engines — auditable
  • →Works on flights, remote locations

Formats

Search 3,000+ formats

Does it support your format? Find it instantly.

HEICRAWPSDWEBPPNGJPGTIFFBMPICOSVGAVIFGIFJXLEXRHDR

+ hundreds more: WEBM, AAC, OGG, TIFF, BMP, ICO, EPUB, RST, TEX…

View All Supported Formats →

What people are saying

★★★★★

"I've been burned by Cloudconvert too many times uploading client files. Filoshi is just on my machine, I don't have to think about it. Batch HEIC to JPG in seconds."

Priya K.Designer · Reddit r/macapps
★★★★★

"The batch convert alone is worth $14.90. I used to do 40 images one by one. Now I drop the folder and walk away. Stupid simple."

Mike T.Photographer · ProductHunt
★★★★★

"HowToConvert made me install FFmpeg manually. Filoshi just works. That alone sold me. The image editor is a nice bonus I didn't expect."

James R.Developer · Twitter

Simple Pricing

Pay once. Use it forever.

No subscription. No monthly fee. No upsells.

⚡ Early Bird Pricing

Price rises to $24.00 after 200 sales

0 / 200 sold · 200 spots remain

Free Web

$0

Single file · browser only

  • ✓ Convert 1 file at a time
  • ✓ Web browser, no install
  • – Requires internet
  • – No batch conversion
Try Now
BEST VALUE

Pro Desktop

$24.00$14.90

One-time · Lifetime license

  • ✓ Unlimited conversions
  • ✓ 3,000+ formats
  • ✓ Batch convert
  • ✓ 100% offline
  • ✓ Built-in image editor
  • ✓ Win + Mac + Linux
  • ✓ Free updates forever
Buy Now — $14.90

30-day refund · No account required · Pay once, use forever

🪟Windows Users: "Windows protected your PC"?

We are an independent software studio. Because our app is new and entirely offline, Microsoft SmartScreen may flag the unsigned installer with a blue warning screen by default. Here is how to bypass it safely:

Bypassing SmartScreen

  1. Double-click the downloaded .exe installer.
  2. When the blue "Windows protected your PC" screen appears, click More info.
  3. A new button will appear at the bottom. Click Run anyway.
  4. Follow the standard installation steps!

Questions? We figured you'd have some.

Yes, 100%. All conversions happen on your computer using bundled tools (FFmpeg, ImageMagick, Pandoc, LibreOffice). No file ever leaves your machine and no internet connection is required.

Stop uploading your files
to the internet.

Filoshi runs entirely on your machine. $24.00$14.90, one time, forever.

Buy Now — $14.90Try Free in Browser
No uploads No account Pay once Works offline