AI7700 membership
Process online for free, then upgrade when you need to save results locally.
What requires membership?
| Feature | Free users | Members |
|---|---|---|
| Online processing and preview | ✓ Available | ✓ Available |
| Save processed files locally | — Upgrade required | ✓ Included |
| Batch image, PDF, OCR and audio results | — Upgrade required | ✓ Included |
| Future real-time subtitle exports | — Upgrade required | ✓ Included |
Welcome back
Your digital
mayday button.
AI7700 is a fast, private toolbox for everyday digital emergencies. When a file is too large, a format is wrong, or a task is stuck, get a clear solution in seconds.
Payments are securely processed by Stripe. Files are processed locally on your device.
Online PDF and image tools without uploads
AI7700 helps you compress images, convert PDFs, resize photos, extract text and handle everyday documents directly in your browser. Files are processed locally whenever possible, so they do not need to be uploaded to a third-party server.
Popular tools
Start with the tools people use most for files, documents and everyday fixes.
What do you need to fix?
Compress Image
Make images smaller for sharing and storage.
Resize Image
Resize to exact pixels or a social format.
Image Converter
Convert JPG, PNG and WebP in your browser.
Image Cropper
Crop an image to the exact frame you need.
Document Perspective Correction
Flatten photographed documents with adjustable corner guides.
PDF Tools
Merge, split and compress documents.
PDF Sign & Fill
Add text, dates and a signature to a PDF.
PDF to Image
Turn PDF pages into images saved on your device.
Image to PDF
Combine images into one PDF saved on your device.
ID Card to A4 PDF
Auto-crop both sides and print at card size.
PDF Watermark
Protect contracts and certificates with a full-page custom watermark.
PDF Page Editor
Delete or rotate PDF pages locally.
PDF Finishing Tools
Extract, number, watermark, crop or add pages.
PDF Text Extractor
Copy or save readable text from a PDF.
OCR Scanned PDF
Make scanned pages searchable with on-device OCR.
PDF to Word
Turn scanned PDF pages into an editable Word document locally.
PDF Image Stamp
Place a logo or image stamp on PDF pages.
Duplicate PDF Pages
Copy selected pages and insert them where needed.
PDF Annotator
Add text, highlights, boxes or cover-ups to a PDF.
Word to PDF
Convert a DOCX document to a PDF on your device.
Photo to Word
Recognize text from a photo and create an editable Word document locally.
PDF to Excel
Extract PDF rows and columns into an Excel workbook locally.
PDF to PowerPoint
Turn each PDF page into an editable slide locally.
QR Code Generator
Create a QR code from text or a URL.
Desktop Clock
A draggable frosted clock with date and time.
World Time
Compare working hours across cities in your browser.
Timezone Converter
Convert time across global time zones.
Timestamp Converter
Convert Unix timestamps and local dates.
Morse Code
Convert text to Morse and play or decode it with sound.
Compress image to exact size
Resize image to exact dimensions
Convert image format
Image cropper
Document Perspective Correction
Straighten a photographed document by adjusting its four corners. The correction runs on this device.
PDF tools
PDF to Image
Turn every PDF page into a PNG or JPG image on this device. Multiple pages are collected into one ZIP file.
PDF sign & fill
ID card to A4 PDF
Choose a clear photo of each side. The card edge is detected and cropped first; the resulting image is then scaled proportionally into the standard 85.6 × 54 mm position on one A4 page.
Your ID photos stay on this device and are never sent anywhere.
PDF watermark
Add a full-page repeating watermark to contracts, property certificates and other sensitive PDFs. Chinese and long purpose statements are supported. The protected copy is created as a print-ready visual PDF, so the watermark cannot be removed as an editable text layer.
The watermark repeats over every page, including the document content. Your file never leaves this device.
Image to PDF
PDF page editor
PDF finishing tools
PDF text extractor
Extracts embedded, selectable text. Scanned image-only PDFs require OCR and may not contain extractable text.
OCR scanned PDF
Make scanned PDF pages searchable on this device. OCR adds an invisible text layer while preserving the original scan exactly as it appears.
PDF image stamp
Add a JPG or PNG logo, seal or image to selected PDF pages. Drag the image to move it; drag its bottom-right handle to resize it.
Duplicate PDF pages
PDF annotator
Click inside any highlight, outline or text mark to write and edit its content. Drag its green handle to move it.
Word counter
Academic Writing Assistant
Improve clarity, structure and academic tone while keeping your original ideas. This tool does not rewrite research conclusions or help evade AI detection.
Text diff checker
Morse code
Use the sender to create and play Morse tones. Use the receiver to turn incoming tones from a microphone or audio file back into Morse code and English.
Send — encode & play
Type English or Morse code, then play the generated tone.
Enter text aboveReceive — decode incoming Morse
Listen through the microphone, or select a saved recording. The decoded result remains here.
For the most accurate result, select a direct source such as Line In, USB audio, Stereo Mix or a virtual audio cable. On mobile, the microphone is usually the only available source.
Capture the selected audio device exactly as received, then replay or download the recording.
Word to PDF
Choose a DOCX file and create a PDF on this device. Text and paragraph structure are preserved; advanced Word layouts will be refined in a later version.
Photo to Word
Take a photo or choose an image. Text recognition runs in your browser and creates an editable Word document.
PDF to Excel
Extract selectable PDF text into an Excel workbook. Each PDF page becomes its own worksheet, with text arranged into rows and columns by its on-page position.
PDF to PowerPoint
Create a PowerPoint presentation from a PDF on this device. Each page is placed on its own slide, preserving the original visual layout while remaining movable and resizable.
PDF to Word
Turn a scanned PDF into an editable Word document on this device. Detected text is placed over the original artwork so that diagrams, signatures and page appearance remain available.
QR code generator
Desktop Clock
Keep the date and time visible in a movable frosted-glass window.
Download the latest portable V19 release. The program runs locally on Windows.
World Time
Compare IANA time zones across the world. Drag the timeline or choose a date; calculations stay on this device.
Timezone converter
Timestamp converter
JSON formatter
Password generator
When you need help, we respond.
7700 is the aviation emergency squawk code: a signal that help is needed. AI7700 brings that same urgency to everyday digital problems—fast tools, clear answers, and privacy by default.