Lank_M

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Joined on Aug 20, 2026

Lank_M

Sep 16

Your HEIC upload pipeline may be storing one 512 512 tile and calling it done

#webdev #javascript

4 min read

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Lank_M

Sep 15

Temporal video matting: steadier edges you can't see, and a lost singer you can

#webdev #javascript

5 min read

Lank_M

Sep 14

Cropping a photo and copying its EXIF back kept the uncropped thumbnail

#webdev #javascript

5 min read

Lank_M

Sep 12

A scanned PDF with copyable text can still give you the wrong words

#webdev #javascript

6 min read

Lank_M

Sep 11

Pick the encoding route before the tool: PNG quantisation, WebP and AVIF across five compressors

#webdev #javascript

4 min read

Lank_M

Sep 10

My filter preview looked perfect. The export had seams.

#webdev #javascript

3 min read

Lank_M

Sep 9

Convert a PDF to HTML and back to PDF — why is it bigger

#webdev #javascript

2 min read

Lank_M

Sep 8

Why does Word's page count change when you convert it?

#webdev #javascript

2 min read

Lank_M

Sep 7

Same .mp4, one works and one doesn't — container vs codec

#webdev #javascript

2 min read

Lank_M

Sep 6

What does 20x more OCR model size actually buy you?

#webdev #javascript

2 min read

Lank_M

Sep 5

Upscaling can't recover what downscaling deleted — I measured how much

#webdev #javascript

3 min read

Lank_M

Sep 4

The transparent checkerboard was hiding 5.73% of the frame

#webdev #javascript

4 min read

Lank_M

Sep 3

Image processing that never leaves your device

#webdev #javascript #privacy

4 min read

Lank_M

Sep 2

216 DPI and 300 DPI gave me byte-identical output

#webdev #javascript #pdf

4 min read

Lank_M

Sep 1

Your GIF got bigger after compression. Here's which of the three cases you hit

#webdev #javascript #images

4 min read

Lank_M

Aug 31

Your background remover is probably eating the hair

#webdev #javascript #ai

3 min read

Lank_M

Aug 27

Your PDF compressor might be destroying the text layer

#pdf #webdev #performance #javascript

4 min read

Lank_M

Aug 25

Why I built another image tool when Photoshop already exists

#showdev #webdev #javascript #webassembly

6 min read

Lank_M

Aug 24

Your canvas.toBlob might be silently handing you a PNG

#frontend #html #javascript #webdev

5 min read

DEV Community

Lank_M

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Writing Debut

Your HEIC upload pipeline may be storing one 512 512 tile and calling it done

Want to connect with Lank_M?

Temporal video matting: steadier edges you can't see, and a lost singer you can

Cropping a photo and copying its EXIF back kept the uncropped thumbnail

A scanned PDF with copyable text can still give you the wrong words

Pick the encoding route before the tool: PNG quantisation, WebP and AVIF across five compressors

My filter preview looked perfect. The export had seams.

Convert a PDF to HTML and back to PDF — why is it bigger

Why does Word's page count change when you convert it?

Same .mp4, one works and one doesn't — container vs codec

What does 20x more OCR model size actually buy you?

Upscaling can't recover what downscaling deleted — I measured how much

The transparent checkerboard was hiding 5.73% of the frame

Image processing that never leaves your device

216 DPI and 300 DPI gave me byte-identical output

Your GIF got bigger after compression. Here's which of the three cases you hit

Your background remover is probably eating the hair

Your PDF compressor might be destroying the text layer

Why I built another image tool when Photoshop already exists

Your canvas.toBlob might be silently handing you a PNG