Free tools built for YouTubers
Tubelexity is a free collection of browser-based tools for YouTubers and content creators. Convert, edit, compress and inspect media locally, or prepare thumbnails, subtitles and publishing details without an account or watermark.
- Browser-based processing
- No watermark
- No account required
interview-cut-v3.mp4
1920×1080 · 248 MB · 12:04
Preset
Estimated size
84 MB
−66% smaller
Featured tools
The tools creators reach for most often.
Silence & Pause Remover
Detect quiet sections and shorten or remove them.
Video Compressor
Reduce video file size with quality and resolution controls.
Video Trimmer & Cutter
Trim, cut and join sections of a video.
Shorts Converter
Convert horizontal video into 9:16 Shorts.
Shorts Safe-Zone Checker
Preview Shorts UI overlays over your video or image.
YouTube Thumbnail Maker
Design, crop, resize and export YouTube thumbnails.
Chapter & Timestamp Builder
Build formatted YouTube chapters from a video.
YouTube Video Format Checker
Check codec, format, resolution and likely upload readiness.
Video Merger
Combine multiple videos into one ordered file.
Video Speed Changer
Speed up or slow down a whole video or selected range.
Video to GIF Converter
Turn a clip into an optimized looping GIF.
Universal Video Converter
Convert video containers, codecs, sizes and audio locally.
Video Cropper
Crop videos freeform or to common creator ratios.
YouTube Banner Resizer & Safe Area
Resize channel artwork and preview the all-device safe area.
WebP to PNG Converter
Convert WebP images to transparent PNG files in batches.
Image Resizer
Resize images by pixels, percentage, or creator presets.
Audio Pitch Changer
Shift audio pitch by semitones or cents with distinct duration modes.
Remove Image Metadata
Inspect sensitive EXIF and create a verified privacy-clean copy.
All tools
Every tool available in Tubelexity, grouped by workflow.
Video tools
Trim, compress, convert and reshape video files.
Silence & Pause Remover
Detect quiet sections and shorten or remove them.
Video Compressor
Reduce video file size with quality and resolution controls.
Video Trimmer & Cutter
Trim, cut and join sections of a video.
Shorts Converter
Convert horizontal video into 9:16 Shorts.
Shorts Safe-Zone Checker
Preview Shorts UI overlays over your video or image.
Video Frame Extractor
Browse video frames and export as images.
Video Merger
Combine multiple videos into one ordered file.
Video Speed Changer
Speed up or slow down a whole video or selected range.
Video Rotator & Flipper
Rotate, mirror and correct video orientation.
Video to GIF Converter
Turn a clip into an optimized looping GIF.
Video Reverser
Play a clip backwards with optional reversed audio.
Video Looper
Repeat a clip into a seamless loop.
Image Slideshow to Video
Turn a set of images into a slideshow video.
Universal Video Converter
Convert video containers, codecs, sizes and audio locally.
MOV to MP4 Converter
Convert MOV video to a widely compatible MP4.
MKV to MP4 Converter
Convert an MKV container to MP4 with compatible streams.
WebM to MP4 Converter
Re-encode WebM video for broad MP4 playback.
AVI to MP4 Converter
Convert older AVI video into a modern MP4.
GIF to Video Converter
Convert animated GIFs into MP4 or WebM video.
Video Cropper
Crop videos freeform or to common creator ratios.
Video Resizer
Resize video for YouTube, Shorts, Reels and TikTok.
Blurred Video Background Maker
Place video over a blurred duplicate or solid background.
Video File Size Calculator
Estimate file size from bitrate and duration.
FPS Converter
Change video frame rate with local FFmpeg processing.
Video Metadata Viewer
Inspect detectable video properties locally.
Video Bitrate Calculator
Find average bitrate from target size and duration.
Screen Recorder
Record a selected screen, window or tab locally with optional audio.
Webcam Recorder
Record your camera and optional microphone without uploading footage.
Video Color Adjuster
Adjust brightness, contrast, saturation and gamma, then export MP4.
Add Watermark to Video
Place your own image on a local video and export MP4.
Video Canvas Expander
Pad a local video onto a larger canvas and export MP4.
Fix Audio Sync in Video
Shift a video's audio earlier or later, then export MP4.
Add Text to Video
Burn timed text into a video using bundled fonts.
Add Audio to Video
Replace, mix or add a local soundtrack to video.
Video Pitch Changer
Change video audio pitch with optional speed adjustment.
Green Screen Remover
Key a solid screen color onto a new background color.
Picture in Picture Video Maker
Overlay a second video or image on a main video.
Video Collage Maker
Combine two to four videos into one split-screen layout.
Video Transition Maker
Join two clips with a crossfade, fade, wipe or slide.
Freeze Frame Video Maker
Hold one video frame for a chosen duration.
Pan & Zoom Video Maker
Pan and zoom a still or a video, then export MP4.
Video Splitter
Split one video into clips or drop unwanted sections.
Blur Video
Blur, pixelate or cover regions you place on a video.
Lower Thirds Maker
Add a timed name, title or label bar to a video.
MP3 to MP4 Converter
Turn an MP3 into an MP4 with a cover, color, or gradient.
WebP to MP4 Converter
Convert static and animated WebP files into MP4.
Music Visualizer
Make an audio-reactive visualizer video from a music file.
Thumbnail tools
Prepare thumbnails that meet YouTube requirements.
YouTube Thumbnail Maker
Design, crop, resize and export YouTube thumbnails.
YouTube Banner Resizer & Safe Area
Resize channel artwork and preview the all-device safe area.
YouTube Thumbnail Size Checker
Check dimensions, ratio, file size, format, and transparency.
YouTube Thumbnail Preview
Preview a thumbnail in illustrative desktop and mobile layouts.
Image tools
Convert, compress and crop images; inspect metadata or set print DPI locally.
Image Converter
Batch-convert PNG, JPEG, and WebP images locally.
WebP to PNG Converter
Convert WebP images to transparent PNG files in batches.
PNG to JPG Converter
Convert PNG to JPEG with quality and background controls.
JPG to PNG Converter
Convert JPEG pixels to PNG without claiming quality restoration.
AVIF to JPG Converter
Convert AVIF images to compatible JPEG files with quality and background controls.
SVG to PNG Converter
Render sanitized SVG artwork to transparent or solid-background PNG at high resolution.
WebP to JPG Converter
Convert WebP images to JPEG and flatten transparency onto your chosen background.
Image Compressor
Compress images by quality or toward a measured target size.
GIF Compressor
Reduce GIF dimensions, frame rate, colors, or target size.
HEIC to JPG Converter
Convert HEIC or HEIF photos to widely compatible JPEG images.
HEIC to PNG Converter
Decode HEIC or HEIF photos into losslessly encoded PNG images.
Image Resizer
Resize images by pixels, percentage, or creator presets.
Image Cropper
Crop images visually or with exact coordinates and ratios.
Circle Image Cropper
Create transparent circular avatars and profile images.
Remove Image Metadata
Inspect sensitive EXIF and create a verified privacy-clean copy.
Image Metadata Viewer
View grouped EXIF, GPS, camera, date, and file details locally.
Image DPI Converter
Write real JPG or PNG resolution metadata or resample pixels for print size.
Images to GIF Maker
Animate local images into an ordered GIF.
GIF Cropper
Crop an animated GIF while keeping its frames and loop behavior.
GIF Resizer
Resize animated GIF dimensions with aspect lock and scale presets.
GIF Speed Changer
Change GIF frame delays without re-encoding image pixels.
GIF to Sprite Sheet
Pack GIF frames, in order, onto one PNG sprite sheet.
Image Contact Sheet Maker
Arrange local images into one PNG or JPG grid.
GIF Splitter / Frame Extractor
Extract composited PNG frames with source timing.
WebP to GIF Converter
Convert static and animated WebP files into GIF.
Rotate GIF
Rotate or flip an animated GIF without dropping frames.
Add Text to GIF
Add a caption to an animated GIF and choose when it appears.
GIF to APNG Converter
Convert an animated GIF into a real animated PNG.
APNG to GIF Converter
Convert an animated PNG into an animated GIF.
Audio tools
Extract, convert, cut and merge audio; adjust pitch, speed and loudness.
Audio Extractor & Converter
Extract audio from video and convert between formats.
Remove Audio from Video
Remove, mute or replace a video's audio track.
MP4 to WAV Converter
Extract uncompressed WAV audio from an MP4 video.
Audio & Video Volume Booster
Increase audio safely with peak and clipping guidance.
Audio Converter
Convert MP3, WAV, M4A/AAC, and WebM/Opus audio.
MP3 to WAV Converter
Convert compressed MP3 audio to uncompressed PCM WAV.
M4A to WAV Converter
Decode M4A/AAC audio into editable PCM WAV.
WAV to MP3 Converter
Compress large WAV audio into a smaller MP3.
MP4 to MP3 Converter
Extract an MP4 video's audio as an MP3 in your browser. Choose bitrate and preview the audio-only result.
M4A to MP3 Converter
Convert M4A or AAC audio to a compatible MP3 file.
OGG to MP3 Converter
Convert common Vorbis or Opus-in-Ogg audio to MP3.
Audio Cutter
Trim audio precisely with a waveform, fades, and gain.
Audio Merger
Arrange and join multiple audio tracks into one file.
Audio Pitch Changer
Shift audio pitch by semitones or cents with distinct duration modes.
Audio Speed Changer
Speed up or slow down audio with or without preserving pitch.
Audio Normalizer
Normalize sample peaks or integrated loudness with a clipping ceiling.
Audio Waveform Generator
Turn browser-decodable audio into a PNG waveform.
Voice Recorder
Record your microphone locally, preview and optionally trim or convert.
Audio Noise Reducer
Reduce steady audio noise with traditional non-AI filters.
Audio Fade In & Fade Out
Add a fade in and fade out, preview the ramps, then export.
Mono Stereo Converter
Downmix stereo to mono or copy a mono signal into two channels.
LUFS / Loudness Meter
Measure loudness and peaks in local audio or video.
Audio Compressor
Reduce loud-to-quiet differences in an audio recording.
Audio Equalizer
Adjust nine EQ bands and export local audio.
Audio Ducking Tool
Lower music while a separate narration track is loud.
Audio Spectrogram Generator
Draw frequency energy over time and download a PNG.
Voice Changer
Apply local pitch, EQ, filtering or echo to a voice.
BPM Detector
Estimate music tempo from a local audio file.
Audio De-Esser
Reduce harsh S and SH sounds in a voice recording.
Subtitle tools
Convert, shift, merge and burn subtitles.
Subtitle Editor & Utility
Edit, convert, shift, merge and burn subtitles.
SRT to VTT Converter
Convert SubRip subtitles to valid WebVTT with validation warnings.
VTT to SRT Converter
Convert WebVTT to numbered SubRip cues with styling-loss warnings.
Subtitle Delay Fixer
Move every SRT or VTT cue earlier or later by the same amount.
Subtitle Reading Speed Checker
Measure cue speed, line length and timing locally.
Subtitle Fixer
Find subtitle problems and repair the safe ones.
Subtitle Merger
Combine SRT or VTT files and shift their timestamps.
YouTube workflow
Prepare chapters, timestamps and titles; preview publishing details and calculate media sizes.
Chapter & Timestamp Builder
Build formatted YouTube chapters from a video.
YouTube Video Format Checker
Check codec, format, resolution and likely upload readiness.
YouTube End-Screen Preview
Plan end-screen element placement and export templates.
YouTube Aspect Ratio Checker
Classify video or image dimensions for common creator layouts.
YouTube Title Checker
Check title length and approximate truncation.
Why Tubelexity
Local when supported
Files stay in your browser when the selected tool supports local processing.
No watermarks
Exported files never contain a Tubelexity watermark or badge.
Focused tasks
Each tool does one job well, without a heavy timeline editor.
How it works
01
Choose a tool
Pick a tool that matches the task, from thumbnail resize to subtitle conversion.
02
Add your file and adjust settings
Drag in a file and tune the settings on the right. Sensible defaults are set for you.
03
Preview and export
Check the result, compare before and after, then download the finished file.
Your files stay with you
Tubelexity prioritizes local browser processing. Your files should remain on your device whenever the selected tool supports local processing. Tubelexity does not require users to upload files unnecessarily.
Guides & Articles
Clear explanations for common video and publishing decisions.
300 DPI Explained: Pixels, Print Size and Image Quality
Calculate print dimensions at 300 PPI, compare common photo sizes, and learn when changing DPI metadata is enough or resampling is necessary.
How to Reduce GIF File Size Without Ruining Animation
Choose between GIF resizing, cropping, palette reduction and frame changes using a reproducible local animation experiment.
YouTube Aspect Ratios Explained: 16:9, 9:16, 1:1 and 4:5
Compare YouTube frame shapes, calculate crop losses, and choose dimensions without stretching or hiding important content.
Common questions about Tubelexity
Are Tubelexity tools free?
Yes. All 121 tools can be used without paid credits, an account or a Tubelexity watermark.
Are files uploaded to a server?
No. Files are processed locally in the browser when supported by the selected tool. Video rendering may download the FFmpeg.wasm engine on first use, but user media is not uploaded.
Do all formats work in every browser?
No. Codec support, available memory and advanced browser APIs vary. Each tool lists its real inputs and limitations.