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add-text-to-gif

Adding text to a GIF overlays a caption that appears on every frame (or a subset of frames). Common cases: meme captions in Impact white, subtitles, branding watermarks, callout text in tutorials. The ZTools Add Text to GIF tool decodes the GIF, lets you place text on a canvas, configure font / size / colour / stroke / position / per-frame timing, and re-encodes. Output is a new GIF with the text baked in.

Use cases​

Make a classic-format meme​

Top text + bottom text in Impact white with black stroke. Generator handles it; output ready to share.

Subtitle a silent tutorial GIF​

A 30-frame screen recording without audio needs callouts. Add text frame-by-frame at appropriate timestamps.

Brand a GIF for distribution​

A small @yourhandle in the corner so re-shares credit you back.

Highlight a step in a how-to​

"Click here" arrow + label appears on the relevant frames only.

How it works​

  1. Drop GIF — Frames extracted with gif.js.
  2. Type text and place — Drag the text box on the preview. Each text element has font, size, colour, stroke, alignment.
  3. Set timing — Text on all frames OR specific range (e.g. frames 10-25 only).
  4. Encode — Each frame redrawn with text overlaid; gif.js encodes the result.

Examples​

Input: Meme: "WHEN" top, "I FINALLY GET IT" bottom, Impact white + black stroke

Output: GIF with text on every frame. Classic meme look.

Input: Subtitle on frames 30-60

Output: Text appears for that range only — useful for tutorial walkthroughs where each step has its own caption.

Input: @yourhandle bottom-right corner, 12 px

Output: Small persistent watermark. Survives recompression by sharing platforms.

Frequently asked questions​

Will the text increase file size?

Yes — overlay disrupts inter-frame compression because more pixels change. Expect 10-30% larger.

Can I use custom fonts?

Tool ships with Impact, Arial, Helvetica, Courier, Comic Sans. Custom fonts via "load TTF" — uploaded font is used in the browser only, never sent to a server.

How do I subtitle different text per frame?

Add multiple text tracks, each with a frame range. Track 1 frames 0-29, track 2 frames 30-59, etc.

Does the GIF lose quality?

Slight — re-encoding any GIF introduces small palette shifts. Use a high-quality GIF encoder option for minimal degradation.

Privacy?

All in browser.

Tips​

  • For memes, white fill + 2-3 px black stroke is the canonical look. Without stroke, white text disappears against bright frames.
  • Keep text size relative to the GIF — ~8-12% of GIF height is readable across phone and desktop.
  • For tutorials, add a slight semi-transparent background behind the text — readability up, distraction down.
  • Test the result on the platform where it'll be shared — Slack, Twitter, Discord all recompress GIFs differently.

Try it now​

The full add-text-to-gif runs in your browser at https://ztools.zaions.com/add-text-to-gif — no signup, no upload, no data leaves your device.

Open the tool ↗

Last updated: 2026-05-06 · Author: Ahsan Mahmood · Edit this page on GitHub