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Questions about the JPEG file format. JPEG is a commonly used method of lossy compression for digital photography.

0
votes
1answer
30 views

(Without Photoshop) How do I darken the outline of a diagram with a white background?

I just want to darken the outline of this diagram of a drone controller: The black outline of the controller is too light to see properly. I don't have Photoshop or any paid photo editor. I'm not a ...
0
votes
1answer
36 views

Striped gradient after saving vector in Adobe illustrator

After saving an .ai to .jpg I've got striped lines on gradient background. Anti aliases is enabled. How can I get smooth transition in this case?
4
votes
2answers
86 views

Is there any method to deliberately digitally corrupt an image?

For an art project. I want to take a high-resolution digital image and digitally 'corrode' it. My original intention was to subject an image to repeated jpg compression, and show the iterations, but ...
0
votes
1answer
121 views

Red Suffers More Artifacts Than Other Colours. Why?

The Red Compression Issue Red is one of the colours I use most often in my graphic design for marketing. However, despite it being a good colour to use in marketing advertisements, it also suffers ...
2
votes
0answers
94 views

New: Photoshop - Export As - Why no Progressive JPG Option

Photoshop - Export As - Why no Progressive JPG Option Why does the latest version of Photoshop not have the JPG Progressive option as a choice when using the Export As option and only in the Legacy ...
0
votes
2answers
81 views

Saving smallest JPG possible with Photoshop

I wanted to know what the best way to save a JPG to be very small and still keep its quality as much as possible. I have 1200x1200 psd files that when I save them while keeping quality the jpg is ...
3
votes
2answers
1k views

Photoshop shortcut for File, Save As, Format: PNG or JPG, Save, OK

Classical situation: you're working in Photoshop on a PSD file and you want a to export it to PNG or JPG. Here is the usual way: menu File > Save As > Click on Format > Find PNG in the list and ...
4
votes
2answers
172 views

How was this Path embedded in a JPG image?

If one downloads this image to their computer and opens it in Photoshop, they will notice something very interesting in the Paths panel: Several paths are included in this file, one for the laptop's ...
3
votes
1answer
193 views

Can a jpeg contain tiff image data?

My graphic designer sent me a file and went on vacation! I think the file may contain what I need, but I don't know how to access it. The file has a jpeg extension and it appears to be only 150 x 83 ...
0
votes
0answers
604 views

Inkscape export to JPEG

Using this jpg export extension off of GitHUb, I am not getting any results. My OS is Windows 10 64bit. The GitHub page mentions you also need to install ImageMagick. This I did. And I have ...
0
votes
2answers
1k views

How to export multiple photoshop projects at once?

Sometimes I get a lot of PDF documents of multiple scanned photos from costumers and I need to crop them, straighten them and export them as JPG. Now, It's really time consuming doing it manualy. I ...
0
votes
1answer
36 views

Different size JPGs for Smart TV slide show [closed]

I have created a document in InDesign with images and some text. I have then printed to PDF and then saved the PDF as JPG files. When I connect my USB to the Smart TV all the jpgs are different sizes ...
4
votes
3answers
82 views

Delivery of JPG logo files to client [closed]

When providing logo files to a client, I always include AI, PDF and social media PNG. I'm not sure what to do with JPG though. What size (document size) JPG is standard to send to a client? Are ...
3
votes
2answers
257 views

Photoshop adding border on saving to a JPG image

I don't know why but, when I save a Photoshop file it automatically changes the file size and adds a white padding on the top and bottom of the image: see a screen recording how this is happening here:...
0
votes
1answer
328 views

Mass export all images as individual JPEGs in InDesign, but not use image frame ratio

I would like to mass export all linked images in a Indesign document using this script, its from this thread var myDoc = app.activeDocument, apis = myDoc.allPageItems, pageItem, fileName; while ( ...
2
votes
1answer
609 views

How to view extremely large images?

Does anyone have a recommendation to view extremely large image files in Windows? Default Windows image viewer tends to have issues with extremely large images. I'm talking about both large file size ...
0
votes
1answer
33 views

how can i make an image quality compare between 2 different formats?

I'm writing about the new Alliance for Open Media (AOM) AV1 codec. I'm looking to compare it to the older JPG on the same image to show the quality difference. While looking I couldn't find any ...
4
votes
1answer
2k views

Illustrator: white space around logo when exporting as JPG

I've created a logo in Illustrator, and before I export it, the spacing looks fine. See below: But then, once I export it, it doesn't keep the spacing around the letters I want (the right side of the ...
0
votes
1answer
72 views

When cropping scanned images in Photoshop, what JPG compression level to use? [closed]

Here's my situation: I've scanned several documents into JPG format. The scanner scans 14x8.5 inches, but my documents are 11x8.5 so I need to crop them. Every scanned doc is about 1.2 MB in size. I ...
-5
votes
1answer
2k views

How to remove scribbles on a screenshot

Is there any possible way to restore the original screenshot (JPEG) after been scribbled?
-2
votes
2answers
2k views

Blurry Image/Logo exported as jpeg from Illustrator [closed]

When I export my image as a jpeg from Illustrator the extension is blurry. How do I save to jpeg to get a clear image? Thank you!
0
votes
1answer
2k views

Trying to save Gif in photoshop, but saves frames as separate images?

Trying to save Gif in photoshop, but saves frames as separate images? When I click the file it doesn't save as an animated gif.. help? I do File > Export > Save for web > Make sure it's a gif > Save >...
0
votes
0answers
222 views

illustrator PNG file being blurry

Helllo, I do an Icons by illustrator and when i export it to png it become blurry (i do a perfect pixel icon) at the same time if i do it with photoshop it become sharp and crispy. I don't know where ...
0
votes
1answer
736 views

How do I make JPG the default format when exporting in GIMP?

Using GIMP 2.8.22 on Windows. When I export images, gimp usually makes PNG the default. How do I make JPG the default format when exporting?
1
vote
1answer
1k views

Illustrator - Saving high quality jpg/png at artboard size

Illustrator artboard at 1024 x 1024 - if I save the image as a jpg at 300 dpi, the image is sharp quality but saves at 4267 x 4267 If I save the same 1024 x 1024 artboard image at 72 dpi, the image ...
0
votes
1answer
71 views

Photoshop will only allow SAVE-AS

For reasons I don't understand, Photoshop suddenly is giving me the SAVE-AS dialog box even though I'm just selecting SAVE (CTRL+S) or using the file/save clicks. I assume I must have inadvertently ...
1
vote
0answers
95 views

Photoshop doesn't recognize image when I export; keeps trying to export blank background [closed]

Note: This is happening on all PSD files that I have. I'm trying to export a couple of images from an artboard I made in Photoshop. But it's not recognizing the images. Instead it keeps trying to ...
1
vote
2answers
546 views

InDesign to JPEG Font Rendering issue

I'm trying to export my InDesign file to jpg, but the Helvetica Neue Bold font is not rendering properly. Even tried creating pdf first and then exporting from Acrobat to jpg. Tried different ...
-1
votes
1answer
266 views

From jpg to png with similar size

I have a jpg that it has 414 KB. For different reasons I need it to be png. I tried to export it to png and then it is 2.1 MB. Is there a way to export from jpg to png with similar size and similar ...
0
votes
2answers
735 views

How to export JPGs at different sizes without losing image quality?

It's always a painful process for me to save an artwork from Photoshop and Illustrator for the Web to 25 or even 50 kb with adequate quality, even if there are not that many graphic details. Also, it ...
1
vote
1answer
73 views

Why does JPEG make fonts and typography blurry? [closed]

Which step in data compression / transformation makes it blurry? Is it the undersampling, the discrete cosinus transformation? quantization? or the rounding after quantization?
1
vote
2answers
1k views

Problems exporting CorelDraw X7 file to JPG

When I export the CorelDraw X7 file to JPG I am getting an extra margin to the right and left of my graphic file. Any suggestions on how to get rid of this?
1
vote
2answers
1k views

Blurry distortion after uploading images to Facebook

Can anyone tell me what is causing the discoloration around the black areas in the red field in this image and how to correct it? It's not showing up in the source file JPG or PNG in the program but ...
1
vote
1answer
3k views

Krita PNG or JPEG not saving?

I've tried a grand total of 12 times to save my Krita files (called .kra) as .png or .jpg files, but it doesn't work. Each time I try, Krita freezes for a few minutes and then shuts down without ...
0
votes
2answers
293 views

How to clear up scanned images of old drawings?

I have a scanned jpg file, of an old civil war era document, and I need it cleaned or some sort of process done, to make the information readable. This book was laid in a scanner, and the images sent ...
0
votes
0answers
281 views

Gimp: Image changes after exporting to png

I am using gimp for some image editing. I am working on multiple layers and achieved a desirable effect which I need to export as a png or jpg image. But, after exporting the image, it looks ...
-4
votes
1answer
353 views

The dreaded “Not a valid JPG” error [closed]

I've got a bunch of files where I'm getting this error. Also: Not a valid TIF Not a valid PNG etc... These files may have been saved directly from a camera (Panasonic ZS-1) or edited at one point ...
0
votes
3answers
475 views

Is it possible to lock a jpg's size so it can't be stretched when used?

My customer wants me to supply them with logos that are "locked" so that when they are imported into a document they can't be stretched/resized. Is that possible?
0
votes
2answers
38 views

Adobe Illustrator: Save-forWeb-jpeg looking different

When saving my artwork as a .jpeg (using the Save-for-Web-option) the saved file looks different than the artwork inside Illustrator. Specifically, the order of some of the layers seems to have been ...
1
vote
0answers
165 views

Why does screen captures get a better quality than saving (EPS to JPEG)

I have EPS files containing photographs that I can’t open in Isodraw for an unknown reason. I’m converting them to JPEG (with Irfanview, quality 100) and experience a significant loss of quality ...
-4
votes
2answers
11k views

Adobe Illustrator - linked images disappearing

This happens to me often. I take screenshots of free images on the internet and insert them into Illustrator files. But if I save, close, and reopen the files, the screenshots have to be present on my ...
0
votes
2answers
2k views

Output colour is different between file types [Illustrator File]

I'm designing a logo and have exported it in multiple formats for the clients use, however the red is appearing different in them. The PNG and PDF [left in the image below] are the same colour, and ...
-1
votes
1answer
5k views

Reducing JPEG file size to 1mb [duplicate]

I have a file of JPEG images of our Agents that need to be reduced to 1MB so my boss can add them into his database. How can I reduce their sizes?
8
votes
5answers
50k views

Save a JPG without a background

I have created this image in Photoshop: Layers: I would like to save this arrow to a .jpg file without the white background rectangle. How can I achieve that? I was trying to hide the background ...
1
vote
1answer
1k views

When saving as JPG or PNG in Illustrator, do I need to convert text to outlines?

In Illustrator, when I create an artwork that includes text, I'm never sure if I need to convert the text to outlines before exporting as PNG or JPG. Is this text automatically converted to curves ...
3
votes
1answer
49 views

Is there any advantage to giving a customer both a .jpg and a .pdf?

I sell vector prints online. I have noticed that most of my competitors include 2 files with their sales - both a .jpg and a .pdf. The files are supposed to be scaleable. To my mind only a .pdf is ...
5
votes
1answer
6k views

Text I made in Photoshop becomes blurry when exported as JPG or PNG

I made an image with Photoshop. The text looks perfect in Photoshop but when I register it in .jpg or .png, the text looks blurry. I tried everything, but nothing works. The font is Truetype, the ...
1
vote
1answer
139 views

HorizontalScale when exporting JPG limits to 776.19

I'm trying to export jpeg files from multiple eps files (with many different artboard sizes) with a specific size - 5000px on long edge. But when artboard is too small horizontalScale exceed its range ...
0
votes
3answers
580 views

If you download a picture and rename the picture to a different extension, does the file change?

Let's say you downloaded a picture off the net as a GIF image (Image.gif), and renamed it to Image.jpg. Although it would change the file name, would the file be encoded as a jpg (i.e.: some of the ...
1
vote
4answers
324 views

Printing Proof Colour

Are the any different if I export my artwork in CMYK or RGB for colour proof printing? Which one is better? in CMYK or RGB? are there any different? I save it in JPEG format. I print it with digital ...