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Here are 10 powerful web apps that can replace expensive software for free:
- Photopea β A free alternative to Adobe Photoshop and Illustrator.
– URL: https://www.photopea.com
- Ezgif β A versatile tool for GIF creation, video conversion, and image editing.
– URL: https://ezgif.com
- PDF Escape β Edit, annotate, and fill PDF forms without Adobe Acrobat.
– URL: https://www.pdfescape.com
- Silex β A no-code website builder alternative to Webflow.
– URL: https://www.silex.me/
- VirusTotal β Scan files, URLs, and IPs for malware.
– URL: https://www.virustotal.com
- Online Convert β Convert files between 50+ formats.
– URL: https://www.online-convert.com
- TinyWow β Free AI-powered PDF, image, and video editing tools.
– URL: https://tinywow.com
8. VidMix β A simple online video editor.
- URL: https://vidmix.app
9. RemoveBG β Instantly remove image backgrounds.
- Google Docs, Sheets, Slides β Free alternatives to Microsoft Office.
– URL: https://docs.google.com
You Should Know:
- Automating Image Editing with Photopea (Linux Command Line)
– Use `wget` to download images and edit them via Photopeaβs API:
wget https://example.com/image.jpg -O input.jpg
– Batch-convert images using `ImageMagick` before editing:
convert input.jpg -resize 800x600 output.jpg
2. Scanning Files with VirusTotal (Command Line)
- Use `curl` to submit a file for scanning:
curl -X POST --url 'https://www.virustotal.com/vtapi/v2/file/scan' --form 'apikey=YOUR_API_KEY' --form '[email protected]'
- Check scan results:
curl --request GET --url 'https://www.virustotal.com/vtapi/v2/file/report' --data 'apikey=YOUR_API_KEY&resource=FILE_HASH'
- Batch PDF Editing with PDF Escape & Bash
– Merge PDFs using pdftk
:
pdftk file1.pdf file2.pdf cat output merged.pdf
– Extract text using pdftotext
:
pdftotext document.pdf output.txt
- Converting Media with FFmpeg (Alternative to Online Convert)
– Convert video to GIF:
ffmpeg -i input.mp4 -vf "fps=10,scale=640:-1" output.gif
– Extract audio from video:
ffmpeg -i video.mp4 -q:a 0 -map a audio.mp3
5. Removing Backgrounds with `convert` (Alternative to RemoveBG)
- Use ImageMagick for basic background removal:
convert input.png -transparent white output.png
What Undercode Say:
Free web apps are powerful, but knowing command-line alternatives ensures efficiency, automation, and offline capabilities. Tools like FFmpeg
, ImageMagick
, and `VirusTotal CLI` provide deeper control for IT professionals. Always verify downloaded files (md5sum
, sha256sum
) before use.
Expected Output:
A list of free web apps with CLI alternatives for automation and security checks.
References:
Reported By: Anthara Ai – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass β