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Walter Alvarado Ruano

Free dev tools that run 100% in your browser. No sign-ups, no uploads, your files never leave your device. JSON • Images • Audio • Passwords • Base64 • SaaS ROI

Location Colombia Joined Joined on  Personal website https://smarttoolkitlab.lovable.app

Work

Indie web developer and digital creator

How to Validate and Format JSON in Seconds
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How to Validate and Format JSON in Seconds

#json #webdev #javascript #tutorial
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2 min read
Base64 Encoding Explained: Encode and Decode in Seconds
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Base64 Encoding Explained: Encode and Decode in Seconds

#base64 #webdev #javascript #tutorial
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1 min read
How to Compress Images Without Losing Quality
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How to Compress Images Without Losing Quality

#images #webdev #performance #tutorial
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1 min read
JPEG vs PNG vs WebP vs SVG: Which Image Format Should You Use?
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JPEG vs PNG vs WebP vs SVG: Which Image Format Should You Use?

#images #webdev #frontend #tutorial
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1 min read
AVIF Explained: Smaller Images, Same Quality — Should You Switch?
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AVIF Explained: Smaller Images, Same Quality — Should You Switch?

#images #webdev #performance #frontend
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2 min read
How to Generate a Strong Password (And Why Yours Probably Isn't)
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How to Generate a Strong Password (And Why Yours Probably Isn't)

#security #webdev #passwords #tutorial
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1 min read
Passkeys Explained: The Password Replacement That Logs You In With Your Face or Fingerprint
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Passkeys Explained: The Password Replacement That Logs You In With Your Face or Fingerprint

#passkeys #security #authentication #webdev
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2 min read
MP3 vs. WAV: When to Convert (And How)
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MP3 vs. WAV: When to Convert (And How)

#audio #webdev #tutorial #beginners
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2 min read
Audio Bitrate Explained: 64 vs 128 vs 320 kbps
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Audio Bitrate Explained: 64 vs 128 vs 320 kbps

#audio #webdev #beginners #tutorial
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2 min read
How to Trim Audio in Your Browser (No App Needed)
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How to Trim Audio in Your Browser (No App Needed)

#audio #webdev #tutorial #tools
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2 min read
SaaS ROI: Know Your ROAS Before Spending on Ads
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SaaS ROI: Know Your ROAS Before Spending on Ads

#saas #business #marketing #startup
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1 min read
10 Free Online Tools Every Developer Should Bookmark
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10 Free Online Tools Every Developer Should Bookmark

#tools #webdev #productivity #beginners
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2 min read
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