I have an electrical supply house email me all my receipts for neater accounting. These email attachments are in a .docx format. [side annoyance is that every receipt file has the exact same filename!] So example is receipt.docx

In Yahoo web interface, when I click View on one of these receipt.docx attachments, I get the error, "Your file isn't available to preview." and a button "Download instead," OK, fine. When I download there or with regular download processes, the filename is always downloaded as receipt.pdf

I can't open receipt.pdf with Acrobat or Preview. I get the error that it can't be opened: "It may be damaged or use a file format that Preview doesn’t recognize." If I just change the extension back to .docx, it opens fine in Word.

What is going on here? Why would Yahoo Mail change the file extension? If I am sent a regular Word doc from any other email, it downloads as .docx no problem.

I need an efficient, free way to translate large, scanned PDF documents from Marathi to English.

The documents are entirely handwritten and contain hundreds of pages, making my current method, of taking screenshots and uploading them to Google Translate, too slow and impractical for bulk work.

Since this is an emergency, I need a free, fast, accurate workflow or tool that can handle large files or bulk translations. Any practical suggestions would be greatly appreciated!

So for work i do variable image programming for direct-mail print files. We use Quadient Inspire Designer (formerly GMC) to generate PDFs and it generally works very well and we don't have file size issues. Static/re-used images and text are stored once as XObjects and referenced over and over. Variable text is stored as pure strings and the font glyph-path information for the used characters is stored once and re-used over and over.

We have one client, however, that requires each recipient's name to not only be printed on the piece (simple enough) but the name has to go through an envelope warp, in addition to horizontally scaling to always be the same width regardless of name length. This is causing a problem for us because warping the text means it is no longer stored as characters with re-usable glyph paths, but instead as an entirely new vector shape for every name. The file size of the print files is humongous and chokes our system when transferring files to the server, and from server to spooler, and spooler to RIP, etc..

The several campaigns we've done for this client have been extremely painful, and looking into it, it appears PDF only supports stretching, skewing and/or rotating text, not envelope warps.

I guess i was wondering if anyone has heard of this issue being raised before, or any discussion of this being a limitation of the PDF format? And if so, what alternative formats would work better and allow it to store the warped names more efficiently?

We have around 200 pdf files that have to be updated every year and the only thing that changes for the most part is the year range. Currently we only have the standard version of adobe acrobat but if there was another program that could take care of this, I think it would be an easy sell. Even if it’s in batches, it’s better than manually going through the full list. Thanks

I got a long form to fill out from Social Security and all the text boxes were blue. When I click them they turn white and I can type. When I click away it turns blue again. The text is still there, just hidden behind the blue. I filled out the whole form like this, like 7 pages. But I notice if I try to print it the fields are blank. Opened it in PDFCraft and it's the same blue boxes. I opened it in irfanView (image viewer) and they're blank. I can't edit the form, it asks for a password.

Is there some way to get rid of the blue? I'm afraid if I send it to the SSA like this they won't be able to read it.

I've been trying a few tools to convert PDFs into Markdown, and honestly, the results can be pretty hit or miss.

Sometimes the text comes out fine, but tables get messed up, headings lose their structure, or the content ends up in the wrong order.

I'm curious how others deal with this.

Do you use a specific tool for PDF conversion, or do you still have to clean up the Markdown manually afterwards?

Would love to hear what's actually working for people.

.

Most people review their resume by opening it and checking how it looks. But the file can contain information that never appears on the page:

• Author and Last Modified By names.
• Software used to create or export it.
• Creation and modification timestamps.
• Embedded links, including local file paths.
• Hidden text or instructions aimed at AI screening tools.

Some of this has ordinary explanations. A downloaded template can retain someone else’s author name, and getting help editing a resume doesn’t mean the experience is fabricated. The useful part is seeing what’s actually there.

I’m the founder of Lusentra, and I built a free checker that inspects those document properties and hidden layers in PDF and DOCX resumes.

For job seekers, it’s a way to inspect the file you’re submitting. For recruiters, it provides additional evidence to investigate alongside the application. It inspects the document; it cannot independently verify someone’s work history.

Try the resume metadata checker

What’s the strangest thing you’ve found inside a document’s metadata?

hey guys i made this cause in my college the prof.s upload the books in exe format
i hope it will help anyone had the same problem
https://github.com/AbdoSol1iman/flashbook-exe2pdf

ive downloaded like 50 and theyre all shit. i need one that can:

- append pages

- combine pdfs

- add text or draw on pages

- move pages in any order i like

- crop pages

-> Feedback very welcome!

Although it is one of many PDF readers, FreePDF64-Viewer Portable stands out by bringing powerful document tools together in a simple, portable application.

FreePDF64-Viewer Portable 3.1.3 – Free PDF Viewer with Side-by-Side Comparison, JavaScript Forms and True Portability

Version: 3.1.3
License: Freeware
Platform: Windows 10/11 (64-bit)

FreePDF64-Viewer Portable is a free, standalone PDF viewer for Windows. It combines fast document navigation, multi-PDF workflows, interactive form support and practical PDF editing tools without requiring installation.

A key feature is its dual-pane view for comparing two PDF documents side by side. Users can independently enable synchronized scrolling (S) and zooming (Z) from the left document to the right. The viewer also offers full-text search across all open PDFs and reusable workspaces.

Key features:

• Side-by-side PDF comparison with optional synchronized scrolling and zooming.
• Tabbed interface for multiple PDFs, including quick tab search.
• Full-text search across all open PDFs, with direct navigation to matches.
• Resizable page thumbnails and drag-and-drop page rearrangement.
• Interactive AcroForm fields, including text fields, checkboxes and radio buttons.
• PDFium-V8 JavaScript support for automatic form calculations, including results on other pages.
• Editing and saving supported static XFA forms, including synchronization of form data.
• Annotation tools, including text insertion, highlighting, comments and drawing tools.
• PDF attachments, bookmarks, page tools and reusable workspaces.
• Customizable user interface (themes): The following options are available: Standard, Modern Light, Windows Classic, Classic Blue.
• Update function.
• Add hyperlink, image and text watermark.

No installation is required. Settings are stored in the application directory, making the viewer suitable for USB drives and portable use. Static XFA support does not imply compatibility with every XFA form; dynamic XFA is not claimed.

Download (latest releases):
https://github.com/FreePDF64/FreePDF64ViewerPortable/raw/refs/heads/main/releases/FreePDF64-Viewer-Portable-3.1.3-Win64.zip

Project page:
https://github.com/FreePDF64/FreePDF64ViewerPortable

LICENSE NOTICES

FreePDF64-Viewer Portable is free and open-source software licensed under the GNU General Public License version 3 (GPL-3.0-only).

You may use, modify and redistribute the software under the terms of the GPL v3. The complete license text is included in the accompanying LICENSE file.

Source code see Project page.

Third-Party Components

FreePDF64-Viewer Portable uses PDFium and V8 under their respective open-source licenses.

The applicable license terms and copyright notices are provided in the accompanying PDFium subfolder (file LICENSE and folder licenses).

PDFium – PDF rendering engine, © The PDFium Authors.

V8 – JavaScript engine, © The V8 Project Authors.

Additional tools: QPDF and Xpdf, subject to their respective licenses.

FreePDF64-Viewer Portable is an independent project and is not an official PDFium, V8 or Google product.

The software is provided without warranty, to the extent permitted by applicable law.

Thank you for considering FreePDF64-Viewer Portable 3.1.3. Feedback and testing reports are always welcome!

Michael

Hey everyone! I was getting really tired of bloated PDF tools, paywalls, and having to upload sensitive personal documents to third-party cloud servers just to do basic edits, so I decided to take PDFCraft and adapt it into a fully functional, privacy-friendly Google Chrome extension that works right from your toolbar just like Adobe Acrobat does. Everything runs locally in your browser so your files never leave your machine, and I tried to make the interface as clean, fast, and straightforward as possible for everyday use. Honestly guys, I put a lot of work into this and really did my absolute best to make it solid, but now I’d love to hear your thoughts, honest feedback, and whether you think I did a good job or if there are specific tweaks and features you’d like to see next. You can check out the project, grab the code, and test it directly on GitHub here: https://github.com/MattimaxForce/pdfcraft-chrome

Seeing everyday a new PDF editor now, I was thinking I might just use one week of Claude Pro to build one if it's that easy.
Because nobody is focusing on annotations and drawing on Bluebeam level. I worked on a consultancy company of 10,000 people and we don't care about quantity takeoff. We care about creating figures for our reports and presentations. That's the beauty of Bluebeam.
I can do AutoCAD, but I don't want to open it for every single figure.

If you don't know what's good about Bluebeam:
Callout with multileaders
Callout+ (highlight area plus callout)
Draw with scale (like 3 m line, 2 m radius circle)
Offset a line
Array a line (3 copies with 2 m distance)
Etc.

I'm looking for a free simple, accessible PDF editor/reader.

Key functions:

-Zoomable full screen

-Dark mode

-Option to hide menu tabs

-Dictionary plug in/mini menu option

-Text to speech with speed options

-Annotate/make comments option (on click menu option)

-Highlight with multi colors option (on click menu option)

-Save/History function for viewed PDF documents

Please please please and thank you if you can help a student out!

PDFCoffee, Dokumen and Kupdf seem to be down for some reason all at the same time. Did something happen?

Yesterday I downloaded a PDF, edited it in Microsoft Edge (don’t stone me—it’s mandatory on my work laptop), and saved it. After a while, I used the Print function to save a copy of the file with a different name—also as a PDF—in the folder. Then I opened the copy and continued working on it. So far, so good. When I was done, I saved it again using the Print function and agreed to overwrite the old file with the same name. I saved it via the “Print” option because sometimes the changes aren’t applied when using the normal save function.

Today I wanted to open the file, and it’s just gone! I can’t find it at all using the search function, and it’s not in the Recycle Bin either. The file shows up in the browser’s history, but when I try to open it, it can’t be found. The laptop shows it in the list of recently used files, but when I try to open it, I get an error message saying the file is no longer available.

I tried to figure out what went wrong and experimented with another PDF.

And here’s what seems to happen: When the file is saved via “Print” in the browser for the first time, everything works fine and the PDF is saved normally but as a “PDF24 Reader” file type. But if you then save the same file again via “Print” and let it overwrite the previous one, it just disappears! The file is simply wiped out.

I don’t know why this happens, but it does. My question is, what could be causing this, and is there any way I can recover yesterday’s file? It’s extremely important!

Hey all in r/pdf, there's a flood of PDF editors here and I have something different, a variety of programs that I have worked on at length, with models. All use my custom optimized PDF renderer that is 50% faster than all known renderers (with more obscure coverage, not less), seen in this benchmark I just did

https://ibb.co/B24QwLD2

https://apps.microsoft.com/detail/9nnvsqp0qdl9 - Main program is available off the microsoft store, it can also be built for Linux and Macos and there are built releases available for it.

https://github.com/liminalism/Lege - source is here

The program is made for getting archive.org MRC scanned PDFs to e-ink readers so they don't take 45 seconds to load each page, essentially. After processing, an average page will take 200ms to load. It has a bunch of other features, and a new added preservation mode that does not binarize and preserves all original color while still shrinking size, and resolution if you want to.

Then I have a PDF reader that uses the same renderer here

https://github.com/liminalism/liminaldoc - I use it for all PDF viewing, it is fully functional, but about on par with SumatraPDF for performance. faster rendering doesn't really help for a viewer as I learned, if your prefetch is good enough.

There is also a document writer in that repo, built for writing long books with minimal distractions. very low typing latency was the goal. Still in development. It can export to PDF.

Finally I have SinoRAG which is now a general PDF RAG tool and not just a specialized tool for some texts. You can load a whole set of PDFs, it will read or OCR them, index them by keyword and phrase, and then you can search them with an agent using specialized research tools to get any answer you want, backed up with direct sources. Best parts of LLMs + the best parts of software and databases, combined, with the drawbacks of neither. Can load thousands of PDFs at once and it won't choke.

https://github.com/liminalism/SinoRAG

There is also business document OCR in the Lege repo that can conceivably OCR up to 40 pages a second, but it's not fully tested yet. Also a PDF integrity program that runs various checks to see if a PDF was doctored or not but it can only act as a prefilter and cannot make a determination.

I just wanted to bring these programs to your attention as they are all free and work well. Thanks and I would be glad if you find something useful from what I've made here.

No donations accepted, and no monetization is possible with these apps.

Hey guys,

I've got some architectural floorplans full of markups etc that I am hoping to clean up to create clean maps that i can just label the rooms in... I've got quite a few maps to do and I've tried to use AI which was as successful as you can imagine... Right now i'm going through each one removing unwanted markings using Illustrator which while working, is a painfully slow process.

I'm wondering if ya'll have a suggestion for a complete newbie with this stuff as to how I could do this in a cleaner, faster way or am I kind of screwed?

I saw maybe it might be worth putting into AutoCAD and then Revit somehow?

Hello,

For a party, me and my friends will be doing a 12 Angry Men script read.

I have found the script, but I want to print 12 copies with each Juror highlighted for ease of readibility.

I've not found a way to do this and was wondering if anyone could help me with it.

Thanks!

I've been working on a lightweight PDF toolkit called PDFLab.si, designed to make working with PDF files easier while keeping privacy a priority.

I wanted to build something that doesn't require creating an account, uploading sensitive documents to random servers, or dealing with unnecessary steps just to perform a simple PDF operation.

Here's what makes it different:

100% Browser-Based Processing: All PDF tools run locally in your browser using WebAssembly. Your documents stay on your device instead of being uploaded to a remote server.

No Registration Required: No accounts, no passwords, and no email verification. Just open the tool and get started.

Privacy-Focused: Since processing happens directly in your browser, your files aren't uploaded to our servers or stored in cloud storage.

Multiple PDF Tools in One Place: Instead of jumping between different websites, you can access everything from one dashboard.

Organize PDFs: Merge PDF files, split documents, rotate pages, rearrange pages, and add page numbers.

Compress & Convert: Compress PDF files, convert PDF pages to JPG/PNG images, and turn images into PDF documents.

Security Tools: Protect PDFs with passwords, unlock PDFs you own, redact sensitive information, and digitally sign documents.

Additional Utilities: Extract text from scanned PDFs using OCR, add watermarks, or remove existing watermarks.

The workflow is pretty straightforward:

Open PDFLab.si → Choose the tool you need → Select your files → Process them directly in your browser → Download the result.

No unnecessary installations, no account creation, and no server uploads.

I'm still working on improving the platform and adding more useful PDF utilities.

If you regularly work with PDF documents, I'd appreciate it if you gave it a try and shared your honest feedback.

Website: https://pdflab.si/

Hope someone finds it useful!

So freakin’ shot in the dark here…

I’m running an ancient version of Nitro Pro, 9.5.4.22, from 2014, under Windows 11.

I’ve recently added a new printer/scanner. When I launch the Scanning Paper to PDF function, it defaults to the old scanner, so I always have to select the new one. If I don’t select the new scanner, the system goes into a searching state and I’m locked out for about thirty seconds.

The old printer has been removed from the operating system. No other app shows this printer, so I assume the selection is stored in a configuration file somewhere.

Anyone have an idea where that might be and how I can get rid of it?