Tool Documentation

Learn how to use every tool on FastApps.biz. Each section explains what the tool does, how to use it, and tips for best results.

📋 Productivity Tools

To-Do List
Open Tool →

Task management and productivity tracker. Create tasks, set priorities, and keep track of due dates.

Create tasks Set priorities Due date reminders Progress tracking
Tip: Use priority levels (High / Medium / Low) to focus on what matters first.
Script Manager
Open Tool →

Organize and manage video scripts with a clean, distraction-free editor. Group scripts by project and export when ready.

Create and edit scripts Organize by projects Auto-save Multi-format export
Tip: Enable auto-save before long editing sessions so drafts are preserved automatically.

🎬 YouTube Creator Tools

Image to Video
Open Tool →

Convert image sequences into smooth MP4 videos. Great for slideshows, storyboards, and step-by-step tutorials.

Batch processing Adjustable FPS Multiple resolutions Preview
Tip: Use lower FPS for smoother transitions on large image sets, preview before rendering final MP4.
Presentation Maker
Open Tool →

Create professional presentations from bulk images with custom layouts and automatic slide generation.

Auto-generate slides Custom layouts Bulk import PPTX export
Tip: Name your files in order before uploading so slides are arranged correctly automatically.
Caption Creator
Open Tool →

Generate subtitle and caption files for videos in SRT or VTT format with timecode editor and sync preview.

SRT / VTT support Time code editor Bulk import Sync preview
Tip: Use millisecond-level timecodes for tighter synchronization; validate timing in preview before export.
Voiceover Text Splitter
Open Tool →

Split long scripts into timed segments suitable for voiceover recording. Supports custom timing and batch processing.

Auto-segment Custom timing Export segments Batch processing
Tip: Set segment lengths based on your average speaking speed (typically 130–150 words per minute).
Thumbnail Generator
Open Tool →

Create eye-catching YouTube thumbnails using ready templates, text overlays, shapes, and effects. Export in PNG or JPG.

Ready templates Text overlays Custom shapes PNG / JPG export
Tip: Use high-contrast text and keep the focal point near the center for better YouTube visibility.
Multiple Video Generator
Open Tool →

Generate multiple video variations from templates and data sources. Ideal for bulk video personalization at scale.

Template-based Data merge Batch render MP4 export
Tip: Keep template inputs consistent to avoid rendering mismatches; preview one variation first before batch processing.
Merge Video
Open Tool →

Combine multiple video files into one seamless MP4 with customizable order, drag-and-drop reorder, and optional transitions.

Drag & drop reorder Multiple formats Custom transitions MP4 output
Tip: Match resolution and frame rate across files when possible for smoother merging and smaller file sizes.

🎨 Effect Tools

Fancy Text Generator
Open Tool →

Transform plain text into stunning graphics with 15+ visual effects, custom fonts, colors, and PNG download.

15+ text effects Custom fonts & colors Gradient presets PNG export
Tip: Pick one effect and one gradient per render; multiple effects can compete visually and reduce readability.
Background Remover
Open Tool →

Remove image backgrounds instantly with AI-powered precision. Ideal for product photos, portraits, and transparent assets.

AI-powered removal Hair / detail preservation Transparent PNG output
Tip: Use high-quality source images; complex edges like hair benefit most from cleaner input photos.

🖼️ Image Processing Tools

Format Converter
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Convert images between JPG, PNG, WebP, BMP and more formats with quality control and drag-and-drop support.

Multiple formats Quality control Drag & drop Instant conversion
Tip: Use WebP for web use to reduce file size with comparable quality.
Image Upscaler
Open Tool →

Enhance image resolution and quality using advanced algorithms. Supports 2x/4x upscaling, noise reduction, and sharpness enhancement.

2x / 4x upscaling Noise reduction Sharpness enhance Batch processing
Tip: Avoid extreme upscaling on already pixelated images; the tool performs best on moderately low-resolution inputs.
Bulk Upscaler
Open Tool →

Upscale 100+ images at once with AI-powered enhancement. Queue-based processing with real-time progress tracking.

100+ images Queue processing Progress tracking Bulk download
Tip: Keep files under maximum size limits per image and refresh results page to check queue completion.
Compress Image
Open Tool →

Reduce file size without losing visual quality. Smart compression with quality slider and preview compare.

Smart compression Quality slider Preview compare Bulk compress
Tip: Compress progressively: start near 80–90% quality and adjust lower only if the file is still too large.
Bulk Compressor
Open Tool →

Compress multiple images efficiently in one go. Custom compression levels, progress tracking, and zip download.

Batch processing Custom levels Progress tracking Zip download
Tip: Apply a shared quality setting and download the full zip when processing completes.

✨ Animation & Visualization Tools

Chart Builder
Open Tool →

Create beautiful animated charts from your data. Import Excel files or manually enter data and export as MP4 or PNG/JPG.

Multiple chart types Excel import MP4 export PNG / JPG export
Tip: Clean up sheets before importing so column headers match chart labels automatically.
Map Animation
Open Tool →

Animate geographic data on interactive maps for presentations and video content with route animation and marker effects.

Interactive editor Route animation Marker effects Video export
Tip: Define keyframes clearly for routes so animations stay smooth and readable.
Number Counter
Open Tool →

Create animated counting number displays for statistics, metrics, and highlights with custom fonts and background options.

Smooth animation Custom fonts Background options Video export
Tip: Match animation speed to your narration length to keep counts synchronized with audio.
Text Animator
Open Tool →

Add engaging text animations with 20+ templates and effects. Customize styling and export in WebM.

20+ animation styles Ready templates Custom styling WebM export
Tip: Use shorter sentences with wider spacing so animations stay legible on small screens.