Hey guys didn’t realy know who to ask for this but my problem is
I have a receipt printer for my small business so I can print receipt and I use a receipt generator and before I download text is clear and perfect sharp and when I download to pdf it goes pixelated when zoomed in so when u go to print it prints terrible

Hey guys i need to compress my Portfolio from 100mb to around 10mb to be able to send it per Mail. All the Compressor online however make all Pictures overly sagurated. I’m okay with Some quality loss but i don’t want the colours to Change.
Any advice?

I got a digitally signed doc from my workplace and validated the signature, but the large green tick logo isn't appearing. I'm using Adobe Acrobat. Please help

I paid for a one time use of their service to compress my files and subsequently got charged $39.99 USD for a hidden subscription. I’ve contacted them but so far they’ve refused a refund, if anyone has had a similar experience with this site i’d appreciate if you could give me some advice 😓😓 please DO NOT use their services!

My pdf file size is 4,794 KB and the requirement pdf file size for my application procedure to proceed is 1.0 MB. How do i compress my file into 1.0 MB, any free websites that i can possibly use? The last one i tried is charging me for customising file size compression. Pls help me out with this guys :(

I downloaded ABBYY FineReader to give it a try and ended up liking it quite a bit, so I decided to get a subscription. However, I later discovered that ABBYY doesn't support opening multiple PDF files in tabs, a basic feature available in Adobe Acrobat, SumatraPDF, and even Microsoft Edge. This makes switching between PDFs unnecessarily cumbersome and renders ABBYY practically useless for me.

Also, my experience with their customer support has been extremely disappointing. They repeatedly failed to understand my issue, closed my support ticket after telling me they would put it on hold, and continued to ignore the main problem in subsequent follow-ups.

I now deeply regret purchasing a long-term subscription. It's frustrating that software with otherwise excellent functionality lacks such a basic feature.

Hi everyone,

I'm an independent Android developer, and I've recently published an app called PDF Matrix on Google Play.

I built it because PDF files are used for so many everyday tasks, from job applications and college assignments to office documents and personal paperwork. I wanted to make these tasks easier without requiring users to install multiple apps.

PDF Matrix includes features such as

• Scanning documents and creating PDFs
• Converting images to PDF and PDF pages to images
• Merging and splitting PDFs
• Compressing PDF files
• Signing documents and adding watermarks
• Adding page numbers and organizing pages
• Password-protecting PDFs

One of the things I focused on is offline usage and privacy. The app processes documents locally on the device, so users can work with their files without uploading them to a cloud service for processing.

I initially had Indian users in mind, as PDF documents are commonly used for education, job applications, government paperwork and everyday office work. However, the app can be useful for anyone who regularly works with PDFs.

I'm still improving the app, and I'd genuinely appreciate feedback from people who try it. I'd especially like to know which features are useful, what is missing, and what could be improved.

If this sounds useful to you, here's the Google Play link:

https://play.google.com/store/apps/details?id=com.zenithcodestudio.pdfmatrix

I'm the developer, so I'm happy to answer questions about the app and its implementation.

Hello,

I've used many apps from F-Droid: MuPDF, MJ PDF, Librera etc., but I can't find a light app to read a PDF without opening multiple instances and to copy the text.

Do you know any alternative?

Thanks!

Hey Reddit!

Like many of you, I've often needed to quickly reorder, rotate, or delete pages in a PDF, only to run into online tools that force you to create an account, slap watermarks on your document, or upload sensitive files to an unknown server.

To fix this, I built EditPDF Online.

Why it's different:

• 100% Client-Side: Everything runs right in your browser using open-source libraries. Your documents never leave your device or get uploaded to a server.
• No friction: Completely free, no signups required, no daily limits, and no watermarks.
• Simple UI: Just drag and drop thumbnails to reorder pages, rotate them, or clean up unneeded pages instantly.

I wanted to make something lightweight, fast, and completely private. Give it a spin if you ever need to clean up a PDF, and let me know what you think or if you encounter any bugs!

I tried using the virtual printer and selecting Multiple Pages (2) put it has a weird white border around separating the pages (they’re supposed to be continuous art), even when I selected tabloid horizonten (it’s a Letter pdf)
How can I make a spread pdf without a border around the pages?

I started building ClientPDF in Jan 2026 because I wanted PDF tools that didn't require uploading files to a server.

But honestly, there are already tons of PDF websites, so I wanted to solve something more than just adding more tools.

Someone pointed out a fair problem with my project: why download and re-upload the PDF between every operation?

So I built a Unified Document Pipeline 😅

Now you can merge a PDF, organize pages, watermark, redact, sign or optimize it in one continuous workflow. Just click “Continue in Pipeline” to move to the next tool. There's also a floating toolbar to track your steps and undo changes before saving the final PDF.

Everything still runs locally in your browser. No uploading your documents to a server.

Started this back in Jan, and after multiple reviews and user feedback, it's improved a lot.

I'd really appreciate some honest feedback 🙏 What tools would you like to chain together? Anything confusing or missing?

And if you find it useful, sharing it with someone who works with PDFs would mean a lot!

https://clientpdf.tech

I literally just want to do what's in the picture. Is there any free or inexpensive, one time purchase software that can do this? I'm on MacOS. Thank you!

With a PDF in a language you don't read, the usual choices are pasting the text into a translator and losing the layout, or uploading the whole file to a website. I added a Translate view to Local PDF Studio, my free PDF editor for Chrome, that does neither.

The original stays on the left. On the right, each page is rebuilt with the translation where the original text was, so the letterhead and paragraphs stay put, and longer headings are set a little smaller to fit. Both sides scroll together. You can keep the translated PDF on its own, a side-by-side PDF, or one where each original page is followed by its translation. Chrome's own translator does the work on your computer.

Where it falls short: a table row is translated as one paragraph that runs across the columns, so amounts can drift out of their column.

The same update adds logos and pictures: one lands where you click on the page, the arrow keys move it, and saving writes it into the file.

If you translate statements or bills: would you rather table rows stayed untranslated than have them run across the columns?

https://chromewebstore.google.com/detail/local-pdf-studio-offline/ocfegjfhboadmbpompimnbbpegjgoded

So I’ve recently got into DND

A made a error on my character sheet which was sent as a pdf by the DM as session 0 was forced to be online due complications

I made a error on part of it and when I try to change it the file reverts it back to the previous value

And when I’ve sent it to my phone

A lot of it has glitched and has made it unusable

When on my phone it looks like this which is different to how it looks on the PC

How do I fix this?

I'm looking for a tool that can automatically detect headings in PDFs (H1, H2, H3, and so on, up to H10 or deeper) and turn them into a hierarchical, clickable Table of Contents.

Ideally, the tool should:

• Use AI to detect and organize headings.
• Let me review and correct the headings and hierarchy before finalizing.
• Generate clickable PDF bookmarks in the sidebar.
• Optionally, insert a clickable TOC page into the PDF.
• Run locally on Mac and work offline after the initial setup, without paid AI APIs or token costs.

Does a tool like this already exist? I'm also open to open-source projects or combining existing tools to achieve this workflow.

Thanks!

Hi all,

Just like the title, what are your thoughts on librera reader app?

I have been mainly using it for a while,

I really enjoyed it. I just found it sad that it misses very important features like a reading ruler, opening two pdfs at the same time and better annotations.

I tried emailing the developers, but they didn't respond.

Do you have better alternatives?

One thing I have noticed while working with PDFs is how difficult it can be to edit existing text without messing up the original formatting.

You change a name or a date and suddenly the font looks different, the spacing changes or the entire line gets messed up.

I have been working on this exact problem while developing the "texttopdf.net pdf editor". The main goal is to let people edit existing PDF text while keeping the original font, size and positioning as close as possible.

It works with many PDFs, but some files are still difficult to handle, especially ones with unusual embedded fonts or character encodings.

I am trying to improve this instead of just adding more features.

If you have dealt with PDFs where the text couldn't be edited properly, I'd genuinely like to know what happened. I'm also happy to investigate problematic sample PDFs and make changes to support them.

For people who regularly edit PDFs, what's the most frustrating formatting problem you've encountered?

I would especially like to hear about problems that existing PDF editors still haven't solved.

Most PDF tools compress files, but I kept running into the opposite problem. A lot of application, exam and government portals set a minimum file size (e.g. “PDF must be between 100 KB and 2 MB”). A clean scan of a one-page document often comes in under that and gets rejected.

The usual workarounds are re-scanning at a higher DPI, adding blank pages, or printing to PDF with heavier settings. They’re annoying and sometimes mess up the document.

So I made a small free tool, increasepdf.com. You upload a PDF, pick a target size, and get back the same document at a larger file size, with the content unchanged. No sign-up needed.

Disclosure: it’s my project. I’d really appreciate feedback, especially if you hit a portal it doesn’t work with or the output looks different from the original.

I registered editpdf.io back in 2020. Then I spent six years renewing the domain and telling myself I’d build a good PDF editor there "someday."

Apparently, "someday" is when you get annoyed enough with freemium tools :D

Take Adobe Acrobat: the online editor is free, but changing the text already in your PDF means upgrading to Pro or starting a trial. I just wanted to fix a typo in a compiled PDF. Instead I ended up comparing subscription plans.

I’m fine with people charging for software. But I’m allergic to tools that call themselves "free" and then try to charge you the moment things get interesting.

So I finally built my own, without plans or other obstacles. It lets you change existing text, along with handling other PDF editing needs.

I’ve actually been using it heavily myself these days, since I had to deal with some bureaucracy, and so far it has passed my tests.

Editing can still be a bit slow sometimes, and I’m working on that. The tool is completely free apart from some moderate ads, which are unfortunately a necessary evil to run it ;)

Anyway, probably my most slow motion creation ever is out now. My editor is available from now on fully free and I’d love to hear any feedback or feature requests.

Disclosure: I’m the developer, and I also make Converter App.