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FeaturedRetirement PlannerHow much you need to retire, your readiness and the gap. Your data stays on your device
FeaturedComposeWrite melody and chords together
HOTAudio to scoreRecord, sing or hum into the mic for a sheet-music draft
HOTAdd SubtitlesBurn SRT or script subtitles into video
HOTRemove DuplicatesDelete repeated lines, optionally sort
HOTSplit PDFExtract pages or split by range
HOTMerge PDFCombine several PDFs into one
HOTPDF to WordTurn PDF text into an editable .docx
HOTCompress PDFMake PDF files smaller
PlaygroundPlayground8 free browser mini games with levels, endless modes and leaderboards.
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Melody
Chords
Compose
Rhythm
Lyrics
Audio to score
Auto generate
My Works
Compress Video
Trim Video
Video to GIF
Transition Clip Maker
Storyboard to Video
2D Keyframe Motion
Video Sound Designer
Merge Videos
Vertical Video 9:16
Extract Frame
Add Subtitles
Add Watermark to Video
Add Music to Video
Extract Audio from Video
Remove Audio from Video
Remove Silence from Video
Convert Video to MP4
Audio Compressor
PDF to Word
PDF to JPG
Compress PDF
Merge PDF
Split PDF
Rotate PDF
JPG to PDF
Word Counter
Chinese Converter
Full/Half-width
Remove Duplicates
Case Converter
Word Cloud Generator
CSV to Excel
Citation Generator
Compress Image
Resize Image
HEIC to JPG
WebP to JPG
PNG to JPG
JPG to PNG
PNG to WebP
JPG to WebP
WebP to PNG
Crop Image
Photo Filter & Color Adjust
Mortgage Calculator
Compound Interest Calculator
Date Calculator
BMI Calculator
Percentage Calculator
Age Calculator
Retirement Planner
Snake
Memory Match
Block Puzzle
Sudoku
Breakout
Dungeon Escape
Space Invaders
Downhill Platformer
Pixel Dash
Pixel Dash Maze
Pixel Dash Arena
Pixel Dash Brain & Reflex
Pixel Dash Physics
Pixel Dash Team
Pixel Dash Item Kart
Pixel Dash Zone
Pixel Dash Fly
Pixel Dash Hybrid
Pixel Dash Extra
Pixel Dash 2
Image to Text (OCR)
PDF to Text (OCR)
Batch OCR
Table OCR
Business Card Reader
Taiwan E-Invoice QR Scanner
Logo Maker
Favicon Generator
QR Code Generator
Profile Picture Maker
YouTube Thumbnail Maker
Social Media Image Maker
Meme Generator
Color Palette Generator
CSS Gradient Generator
Website Design Audit
Grid Paper Generator
Image Annotator
Function Grapher
Pixel Art Maker
Pixel Animation
Drawing Board
Flowchart Maker
SVG Editor
Isometric Drawing
JSON Formatter
Unix Timestamp Converter
Base64 Encode / Decode
UUID Generator
Markdown Preview
Four Pillars
Zi Wei chart
Date finder
Lots
Soul
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ShopNo tool matches that search. Try another word, or browse the categories below.
2027 Ding-Wei year guideYearly fortune · Tai Sui · flying stars · wedding datesView now →Files and text are processed on your own device and never sent to a server.
No account, no watermark, no daily limits.
PDF, image, text, video, calculator, design and developer tools in English, 繁體中文 and 日本語.
TTLB Tools
TTLB Tools is a set of free PDF, image and text tools that run entirely in your web browser. Your files are processed on your own device and are never uploaded to a server, which makes it a safe choice for contracts, invoices, IDs and personal photos.
Frequently asked questions
Are my files uploaded?
No. Every tool runs in your browser with JavaScript. Files are read on your device and the result is created there too.
Is it really free?
Yes. All tools are free with no sign-up and no watermark. The site is supported by ads that are kept away from the tool area.
Is there a file size limit?
There is no fixed limit, but very large files depend on your device's memory. Files up to about 100 MB usually work well on a computer.