Best Document Filler Free Apps

242+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated June 2026

With an average user rating of 4.6★, the document filler free category is one of the App Store's strongest. Browse all 242+ apps we track, sorted so the most loved ones surface first.

Top Picks for Document Filler Free

pdfFiller: edit PDF documents#1

pdfFiller: edit PDF documents by airSlate, Inc.

Scan, fill, sign,make pdf docs
Editor's Choice
💼 Business
4.4😞(7.6K ratings)
FreeIn-App Purchases
#52in Business
pdfFiller: edit PDF documents screenshot 1
pdfFiller: edit PDF documents screenshot 2
pdfFiller: edit PDF documents screenshot 3
pdfFiller: edit PDF documents screenshot 4
pdfFiller: edit PDF documents screenshot 5
pdfFiller: edit PDF documents screenshot 6

This app transforms your device into a mobile office for managing PDF documents. Edit, eSign, and fill out forms, then share or export them. It offers secure storage and access to millions of templates, with offline capabilities.

What We Love

  • 👍 Easy to use
  • 🚀 Makes virtual work easy
  • 💡 Great customer service/support
  • 👍 Simple and organized

Room to Improve

  • 🐛 Buggy and glitchy
  • 💰 Expensive subscription
  • 🔒 Concerns about privacy and security
Google Docs#2

Google Docs by Google LLC

Edit Documents and Collaborate
Strong Contender
📊 Productivity
4.8😊(3.1M ratings)
FreeIn-App Purchases
#11in Productivity
Google Docs screenshot 1
Google Docs screenshot 2
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Google Docs screenshot 4

Create, edit, and collaborate on documents online in real time. Work together seamlessly with your team, even offline, and access a variety of file types. AI-powered features can help draft and refine content.

What We Love

  • 🚀 Convenient and accessible
  • 👍 Seamless collaboration
  • 🔒 Automatic saving
  • 💡 Offline functionality

Room to Improve

  • 🐛 Laggy performance and input delays
  • 👎 Limited formatting and customization options
  • 🔍 Difficult to organize and navigate documents
Form Filler: fill & sign forms#3

Form Filler: fill & sign forms by airSlate, Inc.

Create and Edit pdf documents
Worth Considering
📊 Productivity
4.6😐(32K ratings)
Free
Form Filler: fill & sign forms screenshot 1
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Easily fill and sign PDF documents using a provided link or QR code. This advanced application streamlines the online form-filling process, saving you time and helping you go paperless.

What We Love

  • 👍 User-friendly and easy to use
  • 🚀 Convenient and time-saving
  • 💡 Helpful for managing documents
  • 🚀 Simplifies form filling process

Room to Improve

  • 🐛 Glitchy and buggy performance
  • 👎 Poor navigation and UI design
  • 🔍 Difficulty entering information accurately

More Document Filler Free apps to explore

4
Fill and Sign Documents: eSign
Fill and Sign Documents: eSign
Fill and Sign Documents: eSign
eSign Signature Maker & Editor
Free

This app allows users to fill out, sign, and manage PDF documents digitally. It supports creating electronic signatures, requesting signatures from others, and securely storing signed contracts with audit trails. Users can also scan documents and convert them into editable digital files.

Fill PDF formsCreate digital signaturesRequest e-signatures
📊 Productivity
(4.7K)
free with in-app purchases
5
Acrobat Reader: PDF Editor
Acrobat Reader: PDF Editor
Acrobat Reader: PDF Editor
Documents Editor & Converter
Free

This app is a powerful PDF tool for viewing, editing, annotating, and signing documents. It offers AI-powered features for summarizing and interacting with PDFs, along with robust conversion and security options. Collaborate on files and access your documents from anywhere.

View, edit, and annotate PDFsSign and fill PDF formsConvert files to and from PDF
💼 Business
(628K)
freemium
6
PDF Fill & Sign. Editor Filler
PDF Fill & Sign. Editor Filler
PDF Fill & Sign. Editor Filler
Document Reader and Signer
Free

Streamline document management with this app. Easily sign, fill, edit, and share PDFs on the go. Say goodbye to printers and scanners and embrace digital productivity.

Scan documentsE-sign documentsFill out forms
💼 Business
(5.5K)
subscription
7
Forma: PDF Document Editor
Forma: PDF Document Editor
Forma: PDF Document Editor
Edit, Sign, and Convert Files
Free

This AI-powered app allows users to edit, fill, sign, scan, and convert PDF documents. It offers features like text editing, form filling, e-signatures, OCR scanning, and file conversion. An AI assistant can summarize, rewrite, or generate content, and users can create invoices and resumes.

AI-powered PDF editingFill and e-sign formsBuilt-in OCR scanner
📊 Productivity
(25K)
freemium
8
Convert Image to PDF ScannerMe
Convert Image to PDF ScannerMe
Convert Image to PDF ScannerMe
Photo To PDF Converter
Free

Easily scan, edit, and convert documents into PDF or JPG formats. This app simplifies document sharing and organization with features like automatic margin detection, annotation tools, and folder management. Perfect for students, professionals, and anyone needing to digitize and manage paperwork on the go.

Automatic page margin detectionCrop, annotate, and rotate pagesAdd signatures and apply filters
💼 Business
(172)
free with in-app purchases
9
eSign: Edit PDF & Form Filler
eSign: Edit PDF & Form Filler
eSign: Edit PDF & Form Filler
Fill and Sign, Document Signer
Free

Easily add signatures, text, and images to PDF files and documents. Import signatures and perform real-name signing for a secure experience. Ideal for business, travel, and remote signing needs.

Add signatures, text, and images to PDFsImport signatures for real-name signingSign documents, files, and images
🔧 Utilities
(11)
freemium
10
PDF Form Filler: Fill and Sign
PDF Form Filler: Fill and Sign
PDF Form Filler: Fill and Sign
Document Reader, Create & Edit
Free
💼 Business
(0)
11
My Scanner: Scan to PDF & Edit
My Scanner: Scan to PDF & Edit
My Scanner: Scan to PDF & Edit
PDF Converter, Document Editor
Free

This app transforms your device into a powerful productivity tool for scanning documents, editing PDFs, and generating content with AI. It offers features like OCR, AR ruler, and math solvers to streamline office and educational tasks.

Ultra-fast PDF scannerAdvanced PDF editorBuilt-in AI writing assistant
💼 Business
(19K)
subscription
12
Scan to PDF: Converter Scanner
Scan to PDF: Converter Scanner
Scan to PDF: Converter Scanner
Photo Document Editor,Ad Free
Free

Transform your phone into a powerful scanner to digitize documents, receipts, and photos. Save them as high-quality PDF, JPEG, or TXT files, and easily share or store them. Advanced features include automatic edge detection, perspective correction, and OCR for text extraction.

Scan documents, receipts, photos, QR codesSave as PDF, JPEG, TXTAutomatic edge detection and perspective correction
💼 Business
(24K)
free with in-app purchases
13
PDF Editor ®
PDF Editor ®
PDF Editor ®
Edit, Reader Converter Maker 7
Free

Edit, sign, and convert PDF documents directly from your mobile device. Scan physical papers into editable PDFs, annotate text, and fill out forms on the go. All your documents are stored locally for privacy and can be easily shared.

Edit PDF filesSign documentsConvert scanned papers to PDF
💼 Business
(28K)
free with in-app purchases
14
eSign: Document Signer, Editor
eSign: Document Signer, Editor
eSign: Document Signer, Editor
Electronic Signature Creator
Free

Easily sign, edit, and manage documents on your mobile device. Create personalized electronic signatures and fill out forms, contracts, and PDFs without printing or scanning. Streamline your document workflow with this secure and effortless tool.

Create personalized electronic signaturesSign PDFs, forms, and contractsFill and edit documents
🔧 Utilities
(44)
free with in-app purchases
15
Photo to PDF Convert Scanner +
Photo to PDF Convert Scanner +
Photo to PDF Convert Scanner +
Scan Document, Image, Receipt
Free

Transform your phone into a portable scanner to digitize documents, receipts, and images. Convert scanned content to various formats, extract text using OCR, and manage your files efficiently. Secure your documents with advanced features.

Quick document scanningConvert to TXT, PDF, JPEGOCR text recognition and editing
💼 Business
(26K)
free with in-app purchases
16
uScan - PDF Document Scanner
uScan - PDF Document Scanner
uScan - PDF Document Scanner
Scan PDF files, edit & convert
Free

Transform your phone into a portable scanner to digitize documents, receipts, and notes. Edit scanned files, extract text with OCR, and add electronic signatures. Create high-quality PDF or DOC files for easy sharing and management.

Scan and edit any documentConvert image to editable text (OCR)Add electronic signatures
💼 Business
(15K)
free with in-app purchases
17
PDF Hero - PDF Editor & Reader
PDF Hero - PDF Editor & Reader
PDF Hero - PDF Editor & Reader
Create & Edit PDF Documents
Free

Edit, create, and manage PDF documents on your mobile device. Annotate, fill forms, sign, and share files with ease. Offers advanced features like OCR and compression for enhanced document control.

Create PDFs from scratchEdit text and annotate documentsFill and sign PDF forms
💼 Business
(10K)
free with in-app purchases
18
PDF Document Scanner - Captize
PDF Document Scanner - Captize
PDF Document Scanner - Captize
Sign, Edit & Organize Paper
Free

This app transforms your mobile device into a powerful scanner and document manager. It allows you to extract contact information, create searchable PDFs, and organize your files with folders and tags. Edit, sign, and share documents securely, optimizing your workflow from anywhere.

Automatic document detection and correctionExtract contact info from business cardsCreate searchable PDFs with OCR
📊 Productivity
(98)
free with in-app purchases
19
Genius Sign: PDF doc signature
Genius Sign: PDF doc signature
Genius Sign: PDF doc signature
Annotate, fill, send documents
Free

Easily sign, date, and annotate documents directly on your device. Import files, add your signature by drawing or scanning, and insert text or dates. Save time with smart features that locate signature fields and repeat initials across pages.

Create and save signatures (draw or scan)Import PDF, Word, and image documentsInsert and format text and dates
💼 Business
(12K)
free with in-app purchases
20
Scan to PDF-Document Scanner
Scan to PDF-Document Scanner
Scan to PDF-Document Scanner
Photo Converter & Sign Doc App
Free

Transform your phone into a portable office. Scan, sign, and convert documents to various formats like PDF, DOCX, and TXT. Features include unlimited scanning, OCR text recognition, and secure password protection for your files.

Unlimited document scanningE-signature creation and applicationOCR text recognition and editing
💼 Business
(61K)
free with in-app purchases