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jacak

I build small browser tools: PhotoGov, MorseClue, USA Dizhi, Clearframe, NoiseWipe.

Joined on Aug 17, 2026

jacak

Oct 18

How to Remove Traffic and Road Noise From Outdoor Video

#video #audio #youtube #tutorial

8 min read

jacak

Oct 18

How to Remove Background Noise From M4A, MOV and WAV Files

#audio #video #productivity #tutorial

7 min read

jacak

Oct 17

iCloud Private Relay DNS & IP Leak (2026): How to Test Yours

#privacy #security #apple #networking

9 min read

jacak

Oct 17

US Address Form Test Cases: 30 Checks for QA (With Sample Data)

#testing #qa #webdev #forms

7 min read

jacak

Oct 17

US Address Test Data for Checkout Forms: A Practical QA Checklist

#testing #qa #webdev #forms

6 min read

jacak

Oct 17

How to Remove the NotebookLM Watermark From Your Slides (2026)

#ai #productivity #tutorial #google

5 min read

jacak

Oct 17

How to Remove Fan and AC Noise From Audio and Video

#audio #podcast #productivity #tutorial

7 min read

jacak

Oct 16

DV Lottery Photo Rejected? The 600 600 Spec and How to Fix It

#visa #travel #immigration #tutorial

6 min read

jacak

Oct 16

COVA China visa photo upload failed: the specs that actually pass

#visa #travel #china #tutorial

5 min read

jacak

Oct 16

OCI photo rejected? Exact 51 51 mm / 200 KB specs and how to fix the upload

#passport #visa #travel #india

5 min read

jacak

Oct 16

Spain TIE photo size: why 32 26 mm (not passport size) and how to get it right

#passport #visa #travel #spain

5 min read

jacak

Oct 16

How to Remove a Timestamp From Dashcam or Camcorder Video (Without Cropping)

#video #tutorial #ai #productivity

7 min read

jacak

Oct 16

How to Remove Text From an Image Without Photoshop

#photography #ai #tutorial #productivity

7 min read

jacak

Oct 15

How to Remove the Date Stamp From a Photo (Old Prints, Scans and Samsung Shots)

#photography #ai #tutorial #productivity

7 min read

jacak

Oct 13

Adobe Podcast Enhance Alternatives: 6 Options Compared (Free, Pay-Per-File & Pro)

#productivity

7 min read

jacak

Oct 12

How to Remove Hum and Buzz From Audio (50Hz vs 60Hz Explained)

#audio #tutorial #productivity #webdev

6 min read

jacak

Oct 12

iPhone Voice Memo Still Noisy After "Enhance Recording"? Here's What to Do

#productivity #iphone #audio #tutorial

6 min read

jacak

Oct 9

How to Remove Wind Noise From GoPro Video (Without Premiere or DaVinci)

#tutorial #gopro #audio #video

7 min read

jacak

Oct 8

How to Clean Up Logos and Text Overlays in Your Own Demo Videos

#video #ai #productivity #tutorial

3 min read

jacak

Oct 5

How to Remove Background Noise From a Zoom Recording (After the Meeting Is Over)

#zoom #podcast #audio #productivity

6 min read

jacak

Sep 26

How to Take a Passport or Visa Photo at Home (Without a Studio Visit)

#travel #passport #productivity #photography

3 min read

jacak

Aug 17

Fake US addresses that fail real validation (and a few other tiny browser tools)

#software #testing #tools #webdev

3 min read

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