Private Windows media workspace

Your videos and audio stay in your folder.

Download, edit and archive your content — with a desktop app and a browser extension. No empty promises: files stay in your folder, transcoding and editing run on your computer, and chat goes directly between devices.

  • Files stay local
  • Processed with FFmpeg
  • Chat is encrypted between devices
  • Free plan included
Kacher queue queue
DownloadsEditorBatchStreamsChat
webinar-q3.mp4 · 1080p · 62%
podcast-ep-12.mp3 · done
braw-clip-04 · Editor
live-stream · recording
Your source page / your file
Result file on your disk

Scenarios Kacher is built for

Your channels and blogsCourses and webinarsPodcastsWork recordingsLive streamsCamera footage (RAW)
What's inside

Six subsystems, one window

Kacher is not a one-button downloader. It is a set of connected tools: downloads and queue, editor, batch transcoding, streams, private chat and connection diagnostics.

01

Downloads and queue

Download from your sources with format choice and a queue of dozens of tasks.

  • Batch download, multi-select, format filters
  • Pause, resume, re-download in another format
  • Actual codec and size in the task card
02

Built-in editor experimental

Timeline with preview frames and live effect preview in the same window. The youngest part of the app — we fix it from your feedback.

  • Trim, ripple cuts, roll / slip / slide
  • Effects, LUT, crop, logo removal
  • Subtitles and local speech recognition
03

Batch transcoding partial

Hundreds of files in one pass: quality profile, hardware acceleration, folder structure preserved and a per-file report.

  • NVENC / QSV / AMF / MF with CPU fallback
  • Remux without re-encoding, FFV1, ProRes, DNxHR
  • HDR passthrough, BRAW, silence cutting
04

Stream recording

Confirmed live streams are recorded right away, with limits shown up front.

  • Multi-threaded fragment recording
  • Deduplication of one channel across addresses
  • Stop keeps what has already been written
05

Private chat

Direct and group conversations, files and voice between your devices. The server sees only meeting metadata, never the content.

  • Channel encryption and fingerprint key check
  • Files up to 8 GiB with integrity check
  • Visibility modes: everyone / friends / invisible
06

Connection diagnostics

Nodes collected from open sources and checked before every request: you see which connection actually works and which only answers.

  • Open lists and your own sources, SOCKS and HTTP
  • Bulk check up to 500 nodes with cancel
  • Selection by real speed, dead entry cleanup
Editor · experimental

An editor where you see what you get in progress

Timeline with preview frames and a preview rendered by the same filter chain as the final export. The editor is the youngest part — marked experimental openly.

Trimming without surprises

Two marks, split here, delete a range with the rest collapsing, roll / slip / slide at seams.

Live preview

Move a slider and see a frame with the same effects that go into the file. Continuous preview too.

Effects and keyframes

Brightness, contrast, saturation, volume, animation over time, auto colour, stabilisation, LUT, crop, logo removal.

Subtitles and audio

Subtitles by hand or local speech recognition; music and SFX with fades and ducking under voice.

Checked export

After render the codec, resolution, container, bitrate and audio track are verified and mismatches reported.

Timeline

Export

Containermp4 · h264
Resolution1920×1080
Loudness−16 LUFS
Output checkpassed

Batch profile

Video codechevc (nvenc)
Containermkv
Resolutionsource
Colourbt2020 / PQ
Files queued184
Folder structurepreserved
CPU fallbackon GPU failure
Batch transcoding

Hundreds of files in one pass partial

A folder of two hundred clips must not become an evening of manual work: take the folder, apply a profile, mirror the structure.

Quality profiles

Codec, container, resolution, preset, fps, bitrate — and a remux mode that copies streams as-is.

Acceleration on your GPU

Available encoders are detected; when the driver does not fit, we fall back to CPU and say so.

Colour and HDR

HDR tags are carried over instead of being wiped; SDR gets a correct range conversion.

Silence cutting

Finds pauses, previews keep/cut marks and exports an EDL. Batch cutting supported.

A clear error instead of silence

Undecodable input is reported immediately; failure logs are kept.

Private chat

Messages and files — directly between devices

Direct and group chats, files, voice and stickers. The channel is encrypted and a connection must be confirmed first.

Fingerprint key check

Each device has a 32-character fingerprint: compare it in person.

Files up to 8 GiB

A file is sent only after the recipient agrees; integrity is checked with SHA-256.

Voice and noise suppression

One-to-one calls: Opus, three denoise engines and background gating.

Conversation

Got the edit, grading colour11:04
Send the vertical preview11:05
Here it is, plus the source is uploading11:06 · 1.2 GiB
🔒 Channel encrypted · keys verified · content never reaches the server

Visibility

Currentfriends only
Consentgiven, can be withdrawn
Historythis PC only
Why local

Cloud services and a desktop app are different things

We do not sell access to someone else's content and do not resell files. Kacher is a tool for your own material on your own machine.

Online converters and cloud downloaders

  • Your file goes to someone else's server and is processed there
  • The service may limit, reject or delete your file
  • Request and message history is stored by a third party
  • Ads and partner placements
  • Unclear what happens to your account after purchase

Kacher

  • Download, editing and transcoding run on your computer
  • The result stays in your folder under your control
  • Messages and files go directly between devices
  • No ads and no trackers inside the app
  • Plan limits written as plain numbers
Three steps

From source to result in a minute

No sign-up for the sake of sign-up: the free plan works right after install.

  1. 1

    Paste a link

    Use the desktop app or collect links with the Chrome extension.

  2. 2

    Choose the result

    Pick quality, format and folder. Kacher shows what is available before starting.

  3. 3

    Keep the file

    Track progress in the queue and open the verified output when it is ready.

Plans

Pay for capacity, not confusion

Start free with 20 downloads a day. Paid plans have no daily download cap — upgrade for higher quality, longer streams and parallel work.

Free
$0
  • Downloads: 20 / day
  • Up to 480p
  • Batch up to 360p
  • 10 min / day streaming
  • 1 parallel downloads
  • 1 parallel streams
  • 20 audio/day
Choose plan
Starter
Not available
per 31 days
  • Downloads: unlimited (fair use)
  • Up to 720p
  • Batch up to 720p
  • 120 min / day streaming
  • 2 parallel downloads
  • 1 parallel streams
  • Unlimited audio
Not available
Max
Not available
per 31 days
  • Downloads: unlimited (fair use)
  • Unlimited quality
  • Unlimited batch
  • 24 hours / day streaming
  • 5 parallel downloads
  • 5 parallel streams
  • Unlimited audio
Not available
Limits are numbers: paid plans have no daily download counter, while quality, stream duration, parallel tasks and multichannel audio are fixed values above. Pay by card or crypto, activation right after payment confirmation.

Honest about limits

We do not promise what the app cannot do.

Professional codecs live in batchProRes, DNxHR and FFV1 are available in the batch profile; the built-in editor uses FFmpeg codecs.
Hardware acceleration depends on the driverWhen a GPU encoder is unavailable, work continues on CPU and the status says so.
AI upscaling is installed separatelyThe engine is downloaded with your consent, checksum verified, with a frame preview.
Speech recognition is local and not fastTranscription runs on CPU in an isolated environment: long videos take time.
Chat voice is one-to-oneThere is no group voice channel; text and files in groups work.
Designed for trust

Your data and your files are separated

Media files and links live on your PC, chat runs between your devices, payment data stays with the provider, and the licence lives on the app server.

Questions before you install

Does Kacher work without a paid plan?

Yes. The Free plan includes daily downloads, standard quality and a limited amount of stream recording.

Where are files saved?

You choose the folder. Kacher shows the destination before starting and verifies the real output afterward.

Does the extension download files itself?

No. It collects links and passes them to the trusted desktop app, where limits and processing are enforced.

Can I move my license to another PC?

Yes. Open your account and request a device transfer from the linked devices section.

Build your archive once

Install Kacher, add the first source and keep the result on your computer.

Download Kacher