Frequently Asked Questions

Everything you need to know about BestifyTools and how we secure your files.

General Questions

What is BestifyTools?
BestifyTools is a free, all-in-one suite of online utilities for file processing. We offer PDF tools (merge, split, compress, extract pages), image tools (convert, resize, crop, compress), and video tools (extract audio). Everything runs securely in your browser with no sign-up required.
Is BestifyTools free to use?
Yes! Every tool on BestifyTools is completely free with no limitations. We don't require sign-ups, credit cards, or premium subscriptions. All features are available to everyone.
Do I need to create an account?
No account is needed. Simply visit BestifyTools, choose your tool, upload your file, and download the result. Everything is anonymous and instant.
Can I use BestifyTools for commercial purposes?
Yes! You can use BestifyTools for both personal and commercial purposes. You retain 100% ownership and copyright of all files you process.

Security & Privacy

Are my files secure?
Yes, absolutely. Most of our tools run entirely locally in your browser using WebAssembly, meaning your files never leave your computer. For tools requiring backend processing, files are uploaded over HTTPS, processed instantly, and automatically deleted within 1 hour. We never keep backups or logs.
Do you keep a copy of my files?
No. Files are automatically deleted within 1 hour of processing. We do not keep backups, archives, or logs of any content. You retain complete ownership.
Can anyone else see my files?
No. For client-side tools, your files stay on your device. For server-side processing, files are encrypted during transfer and immediately deleted after processing. We have no way to access, view, or share your files.
How does client-side processing work?
Client-side processing means conversion happens entirely on your computer using WebAssembly technology. Your file never gets uploaded to our servers, ensuring complete privacy and faster processing.
Is BestifyTools GDPR compliant?
Yes, BestifyTools is GDPR compliant. We do not store personal data, do not track users, and automatically delete all files within 1 hour. See our Privacy Policy for complete details.
Do you use cookies?
We use minimal cookies only for essential functionality (session management). We do not use tracking cookies, analytics, or third-party scripts that collect user data.
Is the connection encrypted?
Yes. All connections to BestifyTools use HTTPS encryption. Your data is protected in transit with industry-standard 256-bit TLS encryption.

Technical Questions

What file types are supported?
PDFs: PDF files for merge, split, compress, and extract. Images: JPG, PNG, GIF, WebP, BMP. Videos: MP4, WebM, MOV, MKV (for audio extraction).
What browsers are supported?
BestifyTools works on all modern browsers: Chrome, Firefox, Safari, Edge, and Opera. We recommend keeping your browser updated for best performance and security.
Can I use BestifyTools on mobile?
Yes! BestifyTools is fully responsive and works perfectly on smartphones and tablets. All tools function identically on mobile and desktop browsers.
What's the maximum file size?
For client-side tools, limits depend on your browser's available memory (typically 100-500MB). For server-side tools, we support up to 100MB. Video to Audio is limited to 200MB for stable browser processing.
Why does my file conversion fail?
Common causes: (1) File is corrupted or unsupported format, (2) File exceeds size limit, (3) Browser ran out of memory (refresh and try again), (4) Temporary server issue. Try refreshing the page or uploading a smaller file.
Why is conversion slow?
Speed depends on file size and your internet connection. Client-side processing is typically faster than server-side. Large files may take 30-60 seconds. Try uploading a smaller file to test speed.
Why does Video to Audio have a size limit?
Video to Audio runs entirely in your browser's RAM using WebAssembly. We limit uploads to 200MB because processing very large files locally can crash your browser tab if it runs out of memory.

PDF Tools

How do I merge multiple PDFs?
Go to Merge PDF tool, select multiple PDF files, arrange them in the desired order, and click "Merge". The files combine instantly in your browser. Download the result with no watermark.
Can I reorder pages when merging PDFs?
Yes! Drag and drop PDFs to rearrange their order before merging. You can also remove unwanted files before combining.
How do I split a PDF?
Upload your PDF to Split PDF tool, select which pages to extract (e.g., pages 1-5 or specific pages), and download the result. You can extract individual pages or ranges.
How much can I compress a PDF?
Compression typically reduces file size by 40-60% depending on image quality in the PDF. You can choose compression level (low, medium, high) to balance quality and file size.
Will compression affect PDF quality?
High compression may reduce image quality slightly, but text remains crisp. Choose medium compression for best balance. Test with a small PDF first if quality is critical.
How do I convert images to PDF?
Go to Image to PDF tool, select multiple images (JPG, PNG, etc.), arrange them, set page size and margins, and click "Create PDF". Download your combined PDF instantly.
Can I convert text to PDF?
Yes! Go to Text to PDF tool, paste your text or upload a text file, customize font and page settings, and generate a PDF. Perfect for notes, documents, and essays.
Can I extract text from a PDF?
Our Extract Pages tool lets you extract specific pages. For text extraction, you'll need OCR (Optical Character Recognition) capability, which we're developing as a future feature.

Image Tools

What image formats can I convert?
We support JPG, PNG, GIF, WebP, and BMP. You can convert between any of these formats instantly in your browser.
When should I use WebP instead of PNG?
WebP is smaller than PNG (25-35% reduction) while maintaining quality. Use WebP for web content. Use PNG for printing or archival since it's more widely supported.
How do I resize multiple images at once?
Go to Resize Image tool, select multiple images, set your desired dimensions (width, height, or percentage), and download all resized images as a batch.
How do I crop an image?
Use the Crop Image tool for a visual drag-and-drop interface. Upload your image, drag to select the area you want, and download the cropped result instantly.
How much can I compress an image?
Compression typically reduces file size by 40-60%. You can choose compression level or set a target file size. The tool balances quality and compression automatically.
Will image compression reduce quality?
Compression is lossy by default (like JPG). You can adjust quality levels to find your sweet spot. For lossless compression, export as PNG.

Video Tools

How do I extract audio from video?
Go to Video to Audio tool, upload your video file (MP4, WebM, MOV, etc.), and download the extracted audio as MP3. Processing happens entirely in your browser.
What video formats are supported?
We support MP4, WebM, MOV, and MKV. Most video formats are automatically recognized and processed.
Can I trim the video before extracting audio?
Currently, our tool extracts the entire audio track. For trimming video first, use a video editor, then upload the trimmed file to extract audio.

Usage & Features

Will my processed files have watermarks?
No! BestifyTools never adds watermarks. All processed files are yours to use, share, and modify freely.
Can I access my files later?
No. Files are automatically deleted within 1 hour. Always download your processed files immediately. We cannot recover deleted files.
Can I batch process multiple files?
Yes! Tools like Merge PDF, Image Resize, and Image Compress support batch processing of multiple files at once.
What happens if my internet disconnects?
For client-side tools (Video to Audio, some image tools), processing continues offline. For server-side tools, you'll need internet to upload and download files.

Comparison & Alternatives

How is BestifyTools different from other tools?
BestifyTools prioritizes privacy first. Most tools run client-side (no server uploads), we don't track users, and files are auto-deleted. We offer everything in one place with no ads, sign-ups, or watermarks—truly free.
Is BestifyTools better than paid alternatives?
For basic file conversion, BestifyTools offers all essential features free. Paid tools add advanced features (OCR, batch automation, API access). Choose based on your needs—simple conversions? BestifyTools is perfect.
Why use BestifyTools instead of desktop software?
No installation, works on any device, no storage needed, and always updated. Desktop software offers more advanced features, but for quick conversions, web tools are faster and simpler.

Troubleshooting

What should I do if a tool isn't working?
Try: (1) Refresh the page, (2) Clear browser cache and cookies, (3) Try a different browser, (4) Try a smaller test file, (5) Contact us if the issue persists.
Why is my file corrupted after processing?
This is rare but can happen if the original file was already corrupted or the upload was interrupted. Try uploading again or test with a different file.
How do I contact support?
Visit our Contact Us page to report issues, provide feedback, or ask questions. We aim to respond within 24 hours.