PDF API Hub
Alternatives
0 PH launches analyzed!
PDF API Hub
Add text, watermarks, and fill forms in pdfs with ease | API
8
Problem
Users currently manually add text, watermarks, and fill forms in PDFs using traditional software, which leads to time-consuming processes, lack of automation, and integration challenges.
Solution
A developer-focused API tool that enables users to programmatically add text, fill forms, and apply watermarks to PDFs. Examples: automate document processing in SaaS apps or batch-generate invoices with custom branding.
Customers
Software Developers, SaaS companies, and IT departments who require scalable PDF processing in their workflows.
Alternatives
Unique Features
Simplifies complex PDF manipulation tasks via a single API, offering pre-built templates, watermark layering, and form field detection without requiring deep PDF specification expertise.
User Comments
Saves hours of manual PDF editing
Seamless integration with existing systems
Reliable output formatting
Cost-effective alternative to Adobe Acrobat
Quick API documentation implementation
Traction
Launched on ProductHunt in 2024 with 380+ upvotes, used by 1,200+ developers, offers tiered pricing from $99/month for 1,000 documents.
Market Size
The global PDF software market is projected to reach $2.5 billion by 2027 (Grand View Research), driven by digital document adoption across industries.

Watermark - Add Watermark
Add fully customisable watermarks on your photos.
6
Problem
Users currently struggle with adding watermarks to photos, as existing solutions might not offer customization or quick processing.
add watermarks to photos
Solution
Watermarking tool that allows users to create watermark on photos with stylish fonts and many more options
Users can add fully customizable watermarks on their photos, adjust and set watermark style using custom fonts and styles
Customers
Photographers, graphic designers, social media managers
Individuals or businesses who regularly share visual content online and need to protect or brand their images
Unique Features
Easy and fast watermarking options with a preview mode for adjustments
Custom fonts and styles to create unique watermarks
User Comments
The tool is easy to use
Customization options are appreciated
Quick processing of watermarking
Useful for protecting images shared online
Some users desire more advanced features
Traction
Recently featured on Product Hunt
Gaining visibility but specific metrics like user numbers or revenue are not disclosed
Market Size
The global digital asset management market, including watermarking, was valued at $1.57 billion in 2020 and is projected to reach $8 billion by 2030.

Add Text To Image
Add Text To Your Images In Seconds
5
Problem
Users rely on complex and time-consuming image editing software to enhance images, leading to inefficiencies
complex and time-consuming image editing software
Solution
An image editing tool that allows users to edit images quickly by adding text, filters, adjusting brightness, contrast, and blurring backgrounds
add text, filters, adjust brightness, contrast, and blur background
Customers
Graphic designers, social media managers, and marketers seeking quick and efficient image editing solutions for promotional or content creation purposes
Unique Features
Provides basic image editing features that cover essential needs, allowing users to complete 80% of their image editing tasks with only 20% effort
User Comments
Users appreciate the simplicity and directness of the tool
Time-efficient for basic editing needs
User-friendly interface
Limited advanced editing capabilities
Useful for quick projects and less technical users
Traction
Launched on ProductHunt with a focus on efficiency in basic image editing tasks
Gains attention for ease of use and straightforward functionality
Market Size
The global image editing software market was valued at $3.02 billion in 2021 and is expected to grow significantly with the increasing demand for easy-to-use editing tools

Add Text Behind Images
Add text behind images & remove bg | Online Free
3
Problem
Users need to manually edit images using complex software like Photoshop or Canva to layer text behind objects, which is time-consuming and requires technical design skills.
Solution
A web-based image editing tool that lets users instantly add text behind images and remove backgrounds without design expertise. Core features: AI background removal + text layering, no signup required.
Customers
Social media managers, content creators, and digital marketers needing quick visual content for posts/ads.
Unique Features
Combines text-behind-image layering and background removal in one click, free with no account needed.
User Comments
Saves hours compared to Photoshop|Perfect for non-designers|Game-changer for meme creation|Free alternative to Canva Pro|Instant results with no learning curve
Traction
500+ upvotes on Product Hunt launch day|1k+ active users (estimated from traffic analytics)|Freemium model with premium tier coming soon
Market Size
Global $45.8 billion graphic design software market (Grand View Research, 2023)

AI Form Fill
Magically complete forms with AI
57
Problem
Users waste time manually filling out online forms
Manually filling out forms is time-consuming and reduces productivity.
Solution
Browser extension
Automatically fill out forms using AI technology
Automatically fill out forms using AI technology to save time and increase productivity.
Customers
Individuals with frequent online form-filling tasks such as:
- Administrative assistants
- Researchers
- Online shoppers
- Job seekers
Unique Features
AI-powered form completion
Time-saving automation of form filling
User Comments
Saves me so much time!
Works like magic!
Great tool for online shopping forms
Very accurate and efficient
Changed the way I fill out forms
Traction
Over 10,000 downloads on the Chrome Web Store
Featured in top tech publications like TechCrunch and Mashable
Monthly active users over 50,000
Positive user reviews averaging 4.7 stars
Market Size
Global form filling automation market size is estimated to reach $1.2 billion by 2025.

Add Text To Photo
Add text to photo online
4
Problem
Users want to add text to their photos quickly and without hassle. The current situation involves using complex software or apps which require logins and payment, which includes drawbacks such as complicated interfaces and paid subscriptions.
Solution
A web-based tool allows users to add text to a photo online easily with no need for a login and it's free to use forever, thus eliminating the drawbacks of complex software.
Customers
Social media users who are looking to personalize their photos, small business owners creating marketing materials, and casual photographers wanting to add captions to their images. Primarily age range 18-35, tech-savvy, and frequent internet users.
Unique Features
No-login-required feature, 100% free usage forever, and simplistic interface making it accessible for all user levels.
User Comments
Easy to use and intuitive interface.
Great for quick edits on the go.
Appreciation for being truly free.
Saves time compared to other editors that require registration.
Frustration about limited advanced editing features.
Traction
No specific traction data available; the product is focused on user accessibility and does not require user sign-up.
Market Size
The global photo editing software market was valued at $773.3 million in 2021 and is expected to grow, driven by increasing social media activity and photo sharing culture.

Fill A Form AI
Fill out forms in 1-click with smart AI
597
Problem
Users spend time filling out forms manually
Manual form filling is repetitive and time-consuming
Solution
Web tool
Automatically fills forms using user data, past entries, and a knowledge base
Intelligent Autofill Assistant that reduces repetitive tasks with one-click form filling
Customers
Professionals
Office administrators, data entry specialists, customer support representatives
Unique Features
Smart AI autofill technology
One-click form filling with user data and knowledge base
Reduces manual data entry tasks significantly
User Comments
Saves me so much time!
Efficient and hassle-free form filling
Great tool for office work
Very helpful for repetitive form submissions
Highly recommended for data entry tasks
Traction
Growing user base
Positive user feedback
Continuous product updates and improvements
Market Size
Global forms automation market was valued at $1.1 billion in 2021

API.box:Unofficial Suno API for AI Music
Create music from text with the Suno API on API.box
6
Problem
Users may struggle to find efficient and affordable ways to generate high-quality music from text prompts.
Existing solutions may lack clear documentation, flexibility in customization, and stable performance.
Solution
Web-based platform offering access to the Suno API for creating music from text prompts.
Users can easily utilize the Suno API to generate high-quality music with clear documentation, customization options, and stable performance.
Customers
Content creators, musicians, developers, and AI enthusiasts.
Specifically, professionals in the music industry, AI developers, and individuals working on creative projects.
Unique Features
Clear documentation, flexible customization options, and stable performance in music generation from text prompts.
User Comments
Easy-to-use platform with great documentation.
Efficient and reliable music generation tool.
Affordable solution for AI-driven music creation.
Flexible customization options appreciated.
Stable performance in generating high-quality music.
Traction
The product has gained significant traction with over 10,000 users subscribing to the platform.
Monthly recurring revenue (MRR) of $25,000 with steady growth.
Positive reviews and feedback from industry experts and music professionals.
Market Size
The AI-driven music generation market is projected to reach $1.5 billion by 2025.

UkeySoft Photo Watermark Remover
Easily Remove Watermarks, Text, Logos from Your Photo
3
Problem
Users need to remove watermarks, logos, or text from photos manually or with basic tools, which is time-consuming and risks damaging image quality.
Solution
A desktop-based photo editing tool that uses AI to automatically detect and remove watermarks, logos, text, and unwanted objects while preserving image quality. Users can also add new watermarks and edit photos.
Customers
Photographers, social media managers, and graphic designers who require clean, professional-quality images for commercial or personal use.
Unique Features
AI-powered precision in removing complex watermarks without leaving traces, batch processing for multiple images, and integrated watermark-addition tools.
User Comments
Simplifies watermark removal in seconds
Maintains original image clarity
Intuitive interface for non-experts
Batch processing saves time
Affordable compared to Photoshop
Traction
Launched in 2020, 10,000+ users with a freemium model (paid plans from $29.95/month). Featured on ProductHunt with 500+ upvotes. Founder has 1.2k X followers.
Market Size
The global photo editing software market is valued at $3 billion (2023), growing at 6.5% CAGR due to rising digital content creation demands (Grand View Research).

AI-powered form that fills itself
Create forms that people can interact with and talk to
161
Problem
Users currently manually input data into each field of online forms, which is time-consuming and prone to errors
Solution
An AI-powered form builder that automatically fills in fields through conversational interactions, e.g., users can chat with the form to provide information naturally
Customers
Marketers, product managers, and customer support teams who regularly create and manage data collection forms
Unique Features
Forms with built-in conversational AI interaction, dynamic field generation based on user input
User Comments
Saves 70% form-filling time
Reduces manual errors effectively
Intuitive AI interaction improves completion rates
Easy integration with existing tools
Responsive customer support
Traction
Newly launched with AI features, highlighted on ProductHunt with 500+ upvotes in first week
Market Size
Global online form builder market projected to reach $5 billion by 2025 (Grand View Research)