Showing 81–100 of 1,000 ranked alternatives.
KZ Labs SAS
, solve, and visualize equations
Enter and edit equations in mathematical notation. Visualize 2D and 3D graphs of explicit, implicit, and inequality equations. Adjust settings for display and analysis. Save and share calculations.
Digitap Inc.
Documents and share as PDF or PNG
Documents into clear PDF or PNG formats. Automatically detect edges and multiple pages into one file. Sign, enhance, and organize scanned documents. Share via email, iCloud, Dropbox, or Box.
Riyad Habash
Calculate areas and volumes of polygons
Calculate areas and volumes of various shapes including squares, rectangles, triangles, circles, and ellipses. Input dimensions to get formulas and results. View volume calculations for cubes, cylinders, cones, and spheres.
Bytes Arithmetic LLC
Create, explore, and calculate geometric shapes
Create and manipulate geometric shapes such as points, lines, angles, and conic sections. Adjust properties and calculate metrics. Display shapes on a zoomable coordinate system. Construct medians, altitudes, and bisectors.
天海 何
Play media, manage files, share content
Displays media thumbnails for videos, photos, and music. Supports list and thumbnail views. Allows sharing of photos, music, and documents. Enables copy, cut, delete, create, and rename operations. Supports local and cloud data transfer.
BitsAbound Inc
Documents, receipts, and notes
Documents, receipts, and notes as multipage PDFs. Auto-detect document edges and straighten pages. Add, resize, move, and delete signatures on any page. Email, upload to cloud services, and store files securely.
YINGLIANG INTERNET MARKETING LIMITED
Scan documents, crop edges, save as PDF
Scan documents using smartphone camera. Automatically or manually capture pages. Crop edges and combine multiple pages into one PDF or PNG. Edit, sign, and share files online. Supports rebate forms, tax documents, business cards, photos, and books.
Glindemann, Sennoun, Langer GbR
Calculate triangle sides with Pythagorean theorem
Calculate missing sides of right-angled triangles using the Pythagorean theorem. Input two sides to find the third. Save calculations in a history. Share complete solutions. Support for entering fractions. Remove ads.
Desmos, Inc.
Calculate, graph, and explore math functions
Perform complex calculations with trigonometric, statistical, and combinatorial functions. Define and evaluate custom equations. Graph mathematical expressions and explore multiple variables. Save and reuse calculations for future use.
Phan Nhat Đang
Calculate with two triangle sides
Calculate as angle, percentage, or ratio using a right triangle. Enter two sides to find the remaining values. Display results clearly with unit options. Save and share calculations.
Patrik Racskai
Rewrite text and refine grammar
Rewrite text with AI-powered paraphrasing and grammar checks. Adjust sentence structure, tone, and clarity across multiple languages. Edit paragraphs, refine expressions, and correct errors for professional, academic, or creative writing.
PDF Technologies, Inc.
Edit, annotate, and convert PDFs
Read and annotate PDFs with highlighting, freehand drawing, and audio notes. Edit text, add signatures, and convert files to other formats. Organize documents, merge or split PDFs, and insert pages or hyperlinks.
AI Scanner Network Technology Co., Ltd.
Scan documents, convert to PDF, share instantly
Turn your phone into a powerful . Capture and convert documents to PDF, JPG, Word, TXT, and more. Edit scans with auto-edge cropping and filters. Extract text using OCR. Merge and split PDFs. Share or print files directly.
Franco Swarts
Navigate, share, and create PDFs
Manage and organize across local storage and cloud drives. Share files via email, message, or create PDFs. Merge PDFs with scans or images, rearrange pages, and rotate content. Export and save in various formats.
Akikazu Yoshikawa
Edit documents, view files, export data
AO allows viewing, editing, importing, and exporting PDF, Word, Excel, and PowerPoint files. It includes Writer for document creation and editing, Calc for spreadsheet calculations, and supports full OpenOffice features.
LiveBird Technologies Private Limited
Edit, convert, and organize PDFs
Create and edit PDF documents with tools for text formatting, image insertion, and page rearrangement. Convert files between PDF and common formats like Word, Excel, PowerPoint, HTML, and JPG.
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