RashTools
    Secure · Encrypted · Auto-expiring

    File Transfer

    Share files with a secure link or a 6-digit code. No signup, no bloat — just fast, private transfers.

    Send files

    Drag & drop or browse — up to 2000MB per file.

    Click to browse or drop files here

    Any file type · Encrypted at rest

    Receive files

    Enter the 6-digit code you received.

    Tip: paste a share link in your browser bar to auto-open a transfer.

    Encrypted

    TLS in transit, encrypted at rest

    Instant

    Direct browser uploads, no wait

    Auto-expire

    Files disappear on schedule

    Scan to share

    Every transfer gets a QR

    Send large files with an expiring link

    Upload a file, share the link, and let it expire on its own — no account needed on either side.

    For files email rejects

    Video, design files and photo sets blow past the 25 MB attachment cap. A link gets there in one message.

    Try this tool
    For files email rejects

    Links expire in 1 or 2 hours

    Short expiry is deliberate: a link you shared today should not still be live next month.

    Open Word Counter
    Links expire in 1 or 2 hours

    No sign-up for the recipient

    Whoever you send it to can download in one click, without creating an account or installing an app.

    Open Color Picker
    No sign-up for the recipient

    Step-by-step guide

    How to use File Transfer?

    Share big files with anyone using a secure link, a 6-digit code or a scannable QR — no signup needed.

    Step-by-step instructions

    1. 1

      Drag your files into the upload box or click Browse to pick them.

    2. 2

      Choose an expiry time (1 hour to 7 days) and, optionally, a download limit.

    3. 3

      Add a password if you want an extra layer of privacy — hashed in your browser.

    4. 4

      Hit 'Create secure transfer' and wait a moment for the upload to finish.

    5. 5

      Copy the share link, the 6-digit code, or hand over the QR to the recipient.

    6. 6

      Recipients open the page, paste the code (or scan the QR) and download instantly.

    Benefits

    • No signup required for sender or receiver.
    • Encrypted in transit and at rest with short-lived signed download URLs.
    • Works with any file type, up to 100 MB per file.
    • Auto-expires — set the transfer to disappear on your schedule.
    • Password protection and download-count limits for full control.

    Who is it for?

    • Freelancers delivering files to clients
    • Teachers and students exchanging assignments
    • Teams handing off large builds or design files
    • Anyone moving files between phone, laptop and desktop

    FAQ

    Frequently asked questions

    Click the blue Add files button or drag-and-drop into the Drop files here area, then choose up to 20 files (combined limit described below). After the upload finishes you’ll see two buttons: Get link and Get code — Get link creates a long HTTPS URL, Get code displays a six-digit code and copies it with Copy code. Use the Share QR button to generate a QR image for mobile scanning. Recipients paste the link into any browser or go to the homepage and enter the 6-digit code in the Enter code field, then press Download to retrieve files.

    The site accepts common image formats (JPG, PNG, WebP, GIF, BMP, TIFF, HEIC), video (MP4, MOV, MKV, AVI), audio (MP3, WAV, M4A, FLAC), documents (PDF, DOCX, XLSX, PPTX, TXT) and archives (ZIP, RAR, 7Z). Single-file size is limited to 5 GB; you can upload up to 20 files per transfer with a total combined limit of 10 GB. Very large uploads work best in Chrome or Firefox on desktop; Safari on iOS is more likely to hit memory/timeout constraints for files above ~200–300 MB.

    After choosing files, toggle Protect with password, enter a password, and click Apply — the download page will then require that password before file extraction. The server stores files encrypted at rest with AES-256, and the password is applied client-side to derive an additional encryption key using PBKDF2; without the password the stored ciphertext cannot be decrypted. Note this is not a guarantee of perfect secrecy: files still travel over HTTPS to our transient servers during upload, so combine password protection and short expiry for sensitive material.

    Default expiry is 7 days from upload; on the upload page use the Expiry dropdown to change to 24 hours, 7 days, or 30 days before generation. Once a link or code is created you cannot extend its expiry — you must re-upload the files to create a fresh transfer with a new expiry. After the expiry time the server automatically deletes files and the link/code returns a Not Found or Code expired message on access.

    When your upload completes click Share QR next to Get link/Get code — the tool instantly generates a PNG QR containing the HTTPS download URL. You can right-click the QR and Save image as... on desktop or tap and hold to save on mobile; scanning the QR opens the download page in the device’s default browser. The QR reflects the same expiry and password settings as the link or code, so scanning after expiry prompts an expired transfer page.

    Recipients who open the HTTPS link land on a simple download page listing filenames and sizes with a prominent Download button; if a password was set they’ll see a Password required field above the Download button. Entering a valid 6-digit code on the homepage’s Enter code field takes the user to the identical download page. Downloads happen over HTTPS; large files are streamed from server storage so the recipient’s browser will show standard Save/Keep dialogs and progress bars depending on the browser (Chrome/Firefox show progress in the download shelf, Safari shows the Downloads popover).

    If uploads fail at ~99% you may see Upload failed — this is usually a network interruption, browser timeout, or file over the 5 GB limit. Fixes: retry in Chrome or Firefox, disable ad-blockers/privacy extensions, split the file into smaller parts using ZIP/7-Zip, or use a wired network. For Safari on iOS/Mac you may need to allow site storage (Settings → Safari → Website Data) and refresh the page; if a code says Code expired you must re-upload to get a new code.

    On desktop (Chrome/Firefox) you get robust uploads, drag-and-drop, and stable large-file handling; progress appears in the browser’s download/up-load UI. On iOS Safari the system may convert HEIC images to JPEG and large uploads are more likely to fail due to lower memory and backgrounding — use Chrome on Android or a desktop for transfers over ~300 MB. The QR feature is useful for moving files from desktop to phone: click Share QR, scan with the phone camera to download directly.

    No automatic re-encoding is applied; files are uploaded byte-for-byte and downloads deliver the original file extensions and content (for example a .MOV remains .MOV, .PDF remains .PDF). The only exception is some mobile browsers (not the service) that may convert HEIC or live-photos before upload — this is a client-side conversion by iOS. If you need smaller video or image files, compress locally with HandBrake for video or Photoshop/Resize in Photos for images before upload to save upload time and bandwidth.

    Uploads are transmitted over HTTPS and stored on temporary servers encrypted at rest with AES-256; links are unpredictable random URLs and 6-digit codes act as an additional access layer. No signup is required and files are auto-deleted on expiry (24 hours / 7 days / 30 days options), but the service is not a substitute for end-to-end encrypted platforms if you require provable zero-knowledge storage. For highly sensitive files, combine the Protect with password feature and keep expiry short, or pre-encrypt files locally with tools like 7-Zip AES or GPG before uploading.

    This tool transfers files as-is and does not offer advanced compression or re-encoding controls: use HandBrake to reduce large MP4/MOV sizes with specific bitrate/resolution control before uploading, and use Acrobat’s PDF optimizer to downsample images and remove embedded fonts to shrink PDFs. For images, export from Photoshop with Save for Web (set quality and format like JPEG/PNG/WebP) to reduce upload time. Preparing files locally can save bandwidth and avoid upload timeouts; once prepared, use Add files to upload and share immediately via link or 6-digit code.

    The core service is free and requires no signup — you can upload, get a link or 6-digit code, enable password protection, set expiry, and share without creating an account. There are no download watermarks added to your files and no visible branding on the download itself, but free transfers have the stated limits (5 GB single-file, 10 GB combined per transfer, up to 20 files). If you repeatedly need larger or longer-retained transfers, the site will prompt upgrade options (optional paid plans) but basic sending remains available without signing in.

    About this tool

    File Transfer online — send big files with a link, code or QR

    Emailing large attachments almost never works — inboxes reject anything above 25 MB, cloud drives ask both people to sign in, and messenger apps compress your photos into oblivion. Our File Transfer tool exists to solve exactly that: you drop your files into the browser, we generate a secure share link and a short 6-digit code, and the recipient downloads the originals on any device. No account, no email, no software install — just a link, a code and a QR to scan.

    Every transfer is stored on encrypted infrastructure and served through signed, short-lived download URLs, so even the direct file paths cannot be discovered. You control how long the transfer stays alive (1 hour to 7 days) and how many times it can be downloaded (from a single one-shot download up to unlimited), and you can add an optional password that the recipient must type before the download starts. The password is hashed with SHA-256 in your browser, so we never see the plain text — even we cannot open a locked transfer.

    The 6-digit code is the most convenient way to share a file over the phone, in a classroom, at a reception desk or across the room in a meeting — much easier than dictating a 40-character URL. Recipients open the same File Transfer page, drop the code into the 'Receive files' box, and the download appears. For hand-offs between phone and laptop the QR code is even faster: scan it with the camera app and the transfer opens with the code already filled in.

    Because the tool is purely browser-based, there is nothing to install on either side and it works identically on Windows, macOS, Linux, iOS and Android. Files are treated as opaque blobs — no re-encoding, no compression, no watermark — so the recipient downloads the exact same bytes you uploaded, whether that's a 4K MP4 clip, a Photoshop PSD, a large ZIP archive or a client contract in PDF. When the expiry or download limit is reached the transfer is closed automatically and the file is purged from storage on the next cleanup cycle.

    Typical uses: freelancers sending final deliverables to a client without giving away a Google Drive account, teachers dropping assignments to a classroom, families sharing a wedding video that's too big for WhatsApp, developers handing off a compiled build to a tester, or anyone who just wants to move a file from phone to laptop without cables. Whatever you need to share, drag it in, pick an expiry, share the link or code, and you're done.

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