Machine Coding bank Forms Machine Coding / 73 questions Your progress 0 / 73 done Saved in this browser. Reset All 73 Easy 16 Medium 35 Hard 22 Hide done No questions match those filters. 01 Password Strength Meter Easy 02 Password Confirm Match Easy 03 Search Input with Clear Easy 04 Character Counter Textarea Easy 05 Auto-resize Textarea Easy 06 Coupon / Promo Code Field Easy 07 Dynamic Form Medium 08 Multi-step Form Wizard Medium 09 Validation Engine Medium 10 Conditional Fields Medium 11 Repeatable Field Groups Medium 12 Form Autosave / Draft Medium 13 Inline Edit Field Medium 14 Editable Profile Card Medium 15 Settings Page with Sections Medium 16 Credit Card Input Medium 17 Phone Number Input with Country Code Medium 18 Currency / Number Input with Formatting Medium 19 Masked Input Medium 20 Combobox Medium 21 Signature Pad Medium 22 CAPTCHA UI Medium 23 File Upload Medium 24 Drag & Drop File Upload Medium 25 Image Upload with Preview Medium 26 Paste-to-Upload Medium 27 Address Autocomplete Medium 28 Bank / IFSC Lookup Field Medium 29 Dependent Dropdowns (Country/State/City) Medium 30 Rating & Review Form Medium 31 Availability / Time-slot Picker Medium 32 JSON Schema Form Renderer Hard 33 Form Builder (Drag & Drop) Hard 34 Survey Builder Hard 35 Resume Builder Hard 36 Async Field Validation Hard 37 Rich Autocomplete Input Hard 38 Multi-select Combobox Hard 39 Async Multi-select with Chips Hard 40 Multi-file Upload with Progress Hard 41 Image Cropper Hard 42 Chunked / Resumable Upload Hard 43 Upload Queue with Retry Hard 44 Multi-step Wizard Form - Core Implementation Easy 45 Multi-step Wizard Form - Accessibility & Responsive Edition Medium 46 Multi-step Wizard Form - Performance-Optimized Edition Hard 47 Dynamic Form Builder - Core Implementation Easy 48 Dynamic Form Builder - Accessibility & Responsive Edition Medium 49 Dynamic Form Builder - Performance-Optimized Edition Hard 50 Form with Async Validation - Core Implementation Easy 51 Form with Async Validation - Accessibility & Responsive Edition Medium 52 Form with Async Validation - Performance-Optimized Edition Hard 53 Autosave Form - Core Implementation Easy 54 Autosave Form - Accessibility & Responsive Edition Medium 55 Autosave Form - Performance-Optimized Edition Hard 56 Nested Field Array Form - Core Implementation Easy 57 Nested Field Array Form - Accessibility & Responsive Edition Medium 58 Nested Field Array Form - Performance-Optimized Edition Hard 59 Rich Text Comment Form - Core Implementation Easy 60 Rich Text Comment Form - Accessibility & Responsive Edition Medium 61 Rich Text Comment Form - Performance-Optimized Edition Hard 62 File Upload Form - Core Implementation Easy 63 File Upload Form - Accessibility & Responsive Edition Medium 64 File Upload Form - Performance-Optimized Edition Hard 65 Payment Details Form - Core Implementation Easy 66 Payment Details Form - Accessibility & Responsive Edition Medium 67 Payment Details Form - Performance-Optimized Edition Hard 68 Survey Builder Form - Core Implementation Easy 69 Survey Builder Form - Accessibility & Responsive Edition Medium 70 Survey Builder Form - Performance-Optimized Edition Hard 71 Accessible Form Library - Core Implementation Easy 72 Accessible Form Library - Accessibility & Responsive Edition Medium 73 Accessible Form Library - Performance-Optimized Edition Hard ← Previous UI Components Next → Lists