PixelTool - File Compressor - Decompressor

🗜️ PixelTool

Professional File Compression & Decompression Tool

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Drop files here or click to browse

Select multiple files to compress into a single archive

MB per chunk
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Drop archive here or click to browse

Select a compressed file (ZIP, RAR, 7Z, etc.)

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File Compressor & Decompressor — Free Online Tool for ZIP, RAR, 7Z, TAR.GZ

The File Compressor & Decompressor is a powerful, browser-based utility that lets you reduce file sizes and extract archives in seconds without installing software or creating an account. Ideal for students, freelancers, IT teams, and small businesses, this free online compressor supports popular formats such as ZIP, RAR, 7Z, TAR, TGZ (tar.gz), BZ2, and more. Use it to bundle multiple documents into a single archive, compress large folders for email and cloud uploads, or safely extract downloaded packages on any device. With smart presets, optional password protection, and clear progress feedback, the tool provides a clean workflow for both quick tasks and professional file management.

Key Features

  • Multi-format support: Compress and extract ZIP, RAR, 7Z, TAR, TAR.GZ, TAR.BZ2, and more.
  • Drag & drop interface: Add files or entire folders directly from your desktop.
  • Compression levels: Choose Fast, Balanced, or Max (best ratio) to fit speed or size needs.
  • Password & encryption: Protect archives with AES-256 encryption for secure sharing.
  • Split archives: Break large archives into smaller parts for email or storage limits.
  • Selective extraction: Preview archive contents and extract only what you need.
  • No registration: Core features are free to use with no sign-up required.
  • Cross-platform: Works on Chrome, Edge, Firefox, and Safari on desktop and mobile.
  • Privacy-first: Files are processed locally when possible; temporary uploads are deleted automatically.

How to Compress Files

  1. Add files: Drag & drop files or click Upload to select documents, images, videos, or folders.
  2. Choose format: Select ZIP for universal compatibility, 7Z for the best size reduction, or TAR.GZ for Unix/Linux workflows.
  3. Pick compression level: Use Fast for quick results, Balanced for everyday use, or Max for the smallest archive.
  4. Optional security: Set a password and choose AES-256 encryption for sensitive files.
  5. Create & download: Click Compress; when ready, download the archive or save it directly to your cloud drive.

How to Extract Archives

  1. Upload the archive: Drop a .zip, .rar, .7z, .tar.gz, or similar file into the tool.
  2. Preview contents: Browse folders and file sizes; tick only the items you want to extract.
  3. Enter password if needed: For encrypted archives, type the correct password to unlock.
  4. Extract: Choose a target format (folder download or one packed ZIP) and click Extract.
  5. Download safely: The result is bundled and ready for download; delete from the session when done.

Common Use Cases

  • Email attachments: Compress project folders to pass attachment limits and keep structure intact.
  • Cloud storage: Reduce file sizes before uploading to save bandwidth and space.
  • Backup & archiving: Create versioned, encrypted archives of documents and code.
  • Data transfer: Split large archives into parts for faster, more reliable transfers.
  • Developer workflows: Package builds, logs, and assets consistently across environments.

Compression Tips & Best Practices

  • Choose the right format: Use ZIP for maximum compatibility, 7Z for highest compression, and TAR.GZ when archiving many small files on Linux/Unix.
  • Mind file types: Already-compressed formats (JPEG, MP4, MP3, PDF) won’t shrink much; target RAW images, BMP, CSV, text, or logs for better gains.
  • Use solid compression: In 7Z, enable solid mode to compress groups of similar files more efficiently.
  • Encrypt before sharing: Protect confidential content with a strong password and share it via a separate channel.
  • Keep originals: Retain a non-compressed copy of critical files for disaster recovery.
  • Name archives clearly: Include project, version, and date in file names for traceability.

Performance, Security & Privacy

The File Compressor & Decompressor is optimized for speed, using modern compression engines that balance CPU usage with output size. For sensitive workloads, password-protected archives use AES-256 encryption. Whenever technically possible, the tool processes files locally in your browser to keep data on your device. If server-side processing is required for complex formats or very large files, uploads are encrypted in transit and auto-deleted after the session. No account is needed; you control what is uploaded, downloaded, or erased.

SEO Keywords & Phrases

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Frequently Asked Questions

Which format gives the best compression?
For general data, 7Z often yields the smallest archives, especially with solid compression. For maximum compatibility across systems, choose ZIP.

Can I compress entire folders?
Yes. Add a folder to preserve its internal structure; subfolders and files are kept intact in the archive.

Does compression reduce image or video quality?
No. Archive compression is lossless. Image or video size reduction without quality loss is limited; to get smaller outputs, transcode using codecs or resize media before archiving.

How do split archives work?
The tool can create multi-part files (e.g., .zip.001, .zip.002). Recipients must download all parts and extract from the first file to reconstruct the original.

Is my data private?
Yes. Files are processed locally when possible; otherwise they are transmitted securely and deleted automatically after completion. You can also clear the session manually.

Whether you need to compress a portfolio for email, archive project files with encryption, or extract a downloaded RAR, the File Compressor & Decompressor delivers a fast, secure, and convenient workflow in your browser. Choose the right format, apply the appropriate compression level, and protect sensitive archives with a strong password. Start compressing and decompressing files online today—no registration, no fuss, just reliable results.