SaaS ideas your next customers are already looking for
100 SaaS startup ideas for the people who said they'd pay, from agency owners to dentists. Micro SaaS ideas, AI SaaS ideas and B2B SaaS ideas: find yours, build it, sign them up.
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Pain points in business: what people struggle with
Search the problems to solve, as people described them on Reddit and other platforms, in their own words.
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Unreliable PDF Tools
Users across many fields struggle with PDF tools that break layouts, fail exports, or require manual workarounds for professional documents.
In their words
I literally need the raw processing power of Acrobat for these massive PDF edits to do my job
After 13 months, I'm fed up with Adobe Acrobat for PDFs. Please recommend me your favorite alternative for PDF editing.
we're literally changing our policy this week to ensure the primary workstations have permanent offline editors like xodo installed so nobody is ever held hostage by an authentication server again.
Acrobat is literally the only software that can actually handle heavy professional PDF editing without breaking everything
the pdf just stops. 60 rows in the repeating group, the export gives me 12 and then nothing
nothing but acrobat pro can actually handle the work without breaking the formatting or corrupting the file
our firm's adobe acrobat is doing that infinite SSO login loop thing again
Dont need to send me 25 individual PDF's.
the online document upload portal has a hard per-file limit of 12 MB
I paid for those books, and I still can't open one without their servers.
importing 20 pages PDF and fixing something, which is pretty common in my line of work
The goal is to avoid serving or downloading the full PDF when the user only needs to view or download the pages related to a specific product.
Most FOSS viewers can't show them.
We spend millions turning structured information into PDFs and billions to extract the same data from a printer rendering language
professionals and small businesses
Where they talk
- r/pdf
- r/indesign
- r/macapps
- r/Adobe
- r/FuckAdobe
- r/Acrobat
- r/ArchiCAD
- r/smallbusiness
Tools they use today
- Adobe Acrobat
- Word
- InDesign
- Bluebeam
- Excel
- Adobe
- Claude
- Affinity
Why those fall short
- publishers ship no white-background or printer-friendly version
- publishers don't hyperlink; hand-linking 2800+ references takes forever
- crashes daily; AI components break core PDF functions
- mixed sheet sizes and no batch combining; autobookmark fails on half-size sheets
- Acrobat SSO login loop makes it unusable; no approved fallback
Map of ideas
Drawing the map…